Pilz PNOZ mc1p, PNOZ mi1p, PNOZ mi2p, PNOZ mo2p, PNOZ ml1p Configuration Manual

Configuration guide

Technical Catalogue 3.4 – August 2008 edition

PNOZmulti Modular Safety System

KURAL TEKNOLOJİ ELEKTRO MARKET

KURAL TECHNOLOGY ELECTRO MARKET

www.kuralteknoloji.com

[e-mail] - [e-mail]

Exclusion of liability

We have taken great care in
compiling our application manual. It
contains information about our
company and our products. All
statements are made in accordance
with the current status of technology
and to the best of our know-ledge
and belief. However, we cannot
except liability for the accuracy and
entirety of the information provided,
except in the case of gross
negligence. In particular it should be
noted that statements do not have
the legal quality of assurances or
assured properties. We are grateful
for any feedback on the contents.

August 2008

All rights to this publication are re­served by Pilz GmbH & Co. KG. We
reserve the right to amend
specifications without prior notice.
Copies may be made for the user’s
internal purposes. The names of
products, goods and technologies
used in this manual are trademarks
of the respective companies.

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is what sets us apart.

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Contents

3

Contents1.02007-11

Basics

1.0

System description

1.1

Installation

1.2

Electrical installation

1.3

Configuration and Wiring

1.4

Products

2.0

Selection guide

2.1

Base units

2.2

Expansion modules

2.3

Adapter for PNOZ ms1p and PNOZ ms2p

2.4

Software

2.5

Applications

3.0

Accessories

4.0

Order reference

5.0

Order reference

5.1

Standards and directives

6.0

Standards and directives

6.1

Service

7.0

Service

7.1

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.0-0

1.0

Basics1.0

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2007-11

1.0-1

1.0

Contents Page

System description from 1.1-1
Installation from 1.2-1
Electrical installation from 1.3-1
Configuration and Wiring from 1.4-1

Basics

System description

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.1-0

1.1

BasicsSystem description1.1

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

System description

2007-11

1.1-1

1.1

Contents Page

System description

Overview 1.1-2
Hardware 1.1-3
Software 1.1-4
Maximum system expansion 1.1-5
Diagnostics 1.1-7
Safety 1.1-8

Basics

System description

Overview

2007-11Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.1-2

1.1

Overview1.12007-11BasicsSystem descriptionOverview

Modular design

` The modular safety system consists

of a base unit and several expan­sion modules.

` The base unit has several inputs

and outputs and is fully functional
even without an expansion module.

` The expansion modules supple-

ment the base unit with additional
inputs or outputs.

Configuration in the PNOZmulti
Configurator

` The function of the safety system is

established through the PNOZmulti
Configurator.

` The PNOZmulti Configurator is a

graphic tool which is used to define
the functions of the units. Using
predefined symbols, a simple cir­cuit diagram shows how the units'
inputs and outputs should be con­nected. This circuit diagram is then
downloaded to the base unit.

` From this data, the base unit recog-

nises the safety functions it is to
perform. For example, safety func­tions such as E-STOP, two-hand
monitoring and safety gate monitor­ing are available. With the correct
circuitry it is possible to achieve
categories 2, 3 and 4 in accordance
with EN 954-1.

` The fact that the system is modular

and configurable guarantees the
highest level of flexibility. The safety
system can be expanded or the
safety functions modified at any
time.

Inputs

` Units in the PNOZmulti modular

safety system have semiconductor
inputs for safety-related and stand­ard applications.

` The inputs for standard applica-

tions can also be set via the serial
interface or via fieldbus modules
(e.g. PROFIBUS-DP, CANopen, ...).

` One expansion module in the

PNOZmulti modular safety system
has safe, analogue inputs. The in­put signals are converted into digit­al signals.

` For standard applications, the ex-

act analogue values are made avail­able to the base unit to forward to a
fieldbus.

Outputs

` Units in the PNOZmulti modular

safety system have both semicon­ductor and relay safety outputs.

` The outputs for standard functions

use semiconductor technology.

` The safety outputs use semicon-

ductor technology, require no main­tenance and are non-wearing; they
are therefore suitable for applica­tions with frequent operations or
cyclical functions. They can be
used for 24 VDC applications.

` The relay safety outputs are suita-

ble for less frequent operations, but
they have a higher breaking capac­ity and can be used for AC applica­tions.

` The outputs for standard applica-

tions can also be evaluated via the
serial interface or via fieldbus mod­ules (e.g. PROFIBUS-DP, CAN­open, ...).

Base unit + expansion modules

Download

PNOZm Config

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

System description

Hardware

2007-11

1.1-3

1.1

Hardware1.12007-11BasicsSystem descriptionHardwarePNOZmulti zusammengestell te Texte

Design of the modular safety sys­tem

The modular safety system consists of
the base unit and expansion modules.
The base unit itself has

` 20 inputs
` 2 relay outputs
` 4 semiconductor outputs
` 1 auxiliary output, which is required

for deleting the configuration data
in the base unit

` 1 cascading input
` 1 cascading output

The number of inputs and outputs can
be increased at any time using the ex­pansion modules. The modules are
linked via a jumper. The system is con­figured using the PNOZmulti Configu­rator. Special expansion modules
enable data to be exchanged via a
fieldbus (non-safety-related) or safe
speed monitoring, for example.

Operation of the units

The PNOZmulti Configurator gener­ates a project file which is downloaded
to the base unit; there it defines:

` Which safety functions the inputs

are to carry out, e.g. E-STOP moni­toring, safety gate monitoring

` How the inputs are connected to

the outputs via logic functions

` Which output is configured (semi-

conductor, relay)
The units react the same, irrespective
of these functions:
If the start-up condition of the specific
safety function is met, there will be a
high signal at the output “Out1”. The
output signal can be linked via a logic
function and is then present as the
“Out2” signal at the output on the
PNOZmulti unit.

Fieldbus modules

The fieldbus modules are used to

` Read the diagnostic data
` Set virtual inputs for standard func-

tions

` Read virtual outputs for standard

functions

RS 232 interface

The base unit has an RS 232 interface
to

` Download the project
` Read the diagnostic data
` Set virtual inputs for standard func-

tions

` Read virtual outputs for standard

functions

Safety functions

The safety system has inputs and out­puts, which can be used for safety
functions. The PNOZmulti safety sys­tem can be configured to monitor

` E-STOP pushbuttons
` Operating mode selector switches
` Enable switches
` Two-hand buttons
` Safety gates
` Light curtains
` Light beam devices
` Speeds

` Analogue input signals
` Safety mats
` Muting
`

Mechanical presses

` Standstill

Various switch types are available for
the required safety-related applica­tions. With some switch types it is
possible to monitor for simultaneity
(see chapter on “Configuration and
Wiring”).

Standard functions

Expansion modules are available with
inputs and outputs for standard func­tions.

Press applications

The PNOZ m2p base unit is designed
for applications on mechanical press­es.

Inputs

Safety

functions

e.g.

E-STOP

safety gate

Outputs

Out1

Logic

functions

e.g.

AND

OR

Delay

Out2

Semiconductor

Relay

Basics

System description

Software

2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.1-4

1.1

Software1.12006-02BasicsSystem descriptionSoftware

The functions of the PNOZmulti sys­tem are defined in the PNOZmulti
Configurator software.

Procedure

` In the PNOZmulti Configurator, the

first step is to enter the units that

are to be used in the safety system.

Each unit must be given a resource

label.

` When all the units are selected, the

interface appears for entering the

circuit diagram. The circuit diagram

describes the application for which

the safety system is to be used. It is

here that you determine which in-

puts are assigned to which safety-

related or standard functions.

` The inputs and/or the results of the

safety-related or standard functions

can be linked through logic func-

tions. The results of the logic func-

tions or the results of the safety-

related or standard functions are

channelled to the outputs on the

PNOZmulti units.

` The circuit diagram is generated on

a graphical interface. Symbols are

provided for the safety-related or

standard functions, logic functions

and the various output types. These

are simply dragged on to a work-

space, configured and intercon-

nected.

` Once the circuit diagram is com-

plete, the data must be saved and

downloaded to the base unit. The

circuit diagram, unit configuration

and all the data that has been en-

tered are stored within a project.

` When the project is saved, various

passwords can be used to protect it

from unauthorised access.

` Once it is saved, the project has to

be downloaded to the base unit. To

do this, the project data is down-

loaded on to a chip card. The data

is either downloaded via the RS 232

interface or via a chip card reader.

` After downloading, a test must be

performed to check that the safety

devices function correctly.

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

System description

Maximum system expansion

2007-11

1.1-5

1.1

Maximum system expansion1.12007-11BasicsSystem descriptionMaximum system expansion

The PNOZmulti Configurator software
provides support when assembling a
PNOZmulti system. The maximum
system expansion is limited only by
the maximum permitted number of ex­pansion modules that can be connect­ed.
The following modules are available:

` Base units
` Expansion modules
` Fieldbus modules

Positioning of units

` Only one base unit may be used.
` Expansion modules and a fieldbus

module may be connected to the
left or right, depending on the base
unit type. The maximum number
per type is given in the tables be­low.

` The position of the expansion mod-

ules is defined in the PNOZmulti
Configurator.

` Expansion modules for safety-relat-

ed and standard applications may
be combined as required.

` However, if expansion modules of

the same function are combined
into groups it makes things clearer
and simplifies the wiring.

` The power supply for a fieldbus

module is not given a position
number.

` If there is no fieldbus module, the

position numbers to the left of the
base unit will be -1 ... -4.

Base units:

CHIP-Card

PNOZ mo3p

O1+

O0-

O0+

O1-

PROFIBUS-DP

PNOZ mc3p
FAULT

OFF­LINE

x1

x10

X1

ON­LINE

ADDRESS

773700

Base unit

Fieldbus module

Max. 8 expansion

modules

8

Position

1

2

...

2

Shield

Power supply

Max. 4 expansion

modules

0-5 -1-2...

Unit type Max. number of expansion modules

installed on the left

Max. number of expansion modules
installed on the right

PNOZ m0p 4 + 1 fieldbus module --­PNOZ m1p 4 + 1 fieldbus module 8
PNOZ m2p 4 + 1 fieldbus module 8

Basics

System description

Maximum system expansion

2007-11Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.1-6

1.1

Expansion modules:

Fieldbus modules:

Unit type Function Max. number of expansion

modules
installed on the left

Max. number of expansion
modules
installed on the right

PNOZ ma1p 2 safe analogue inputs 4 --­PNOZ mc1p 16 outputs for standard func-

tions

--- 8

PNOZ mi1p 8 safe inputs --- 8
PNOZ mi2p 8 inputs for standard functions --- 8
PNOZ ml1p Connection module for 32 virtu-

al inputs and outputs

4 ---

PNOZ mo1p 4 safe 1-pole semiconductor

outputs

--- 6

PNOZ mo2p 2 safe relay outputs --- 6
PNOZ mo3p 2 safe 2-pole semiconductor

outputs

--- 6

PNOZ mo4p 4 safe relay outputs --- 6
PNOZ ms1p 2 incremental encoders or

proximity switches

--- 4

PNOZ ms1p 2 incremental encoders or

proximity switches

--- 4

Unit type Fieldbus Max. number of expansion

modules
installed on the left

Max. number of expansion
modules
installed on the right

PNOZ mc3p PROFIBUS-DP 1 --­PNOZ mc4p DeviceNet 1 --­PNOZ mc5p Interbus 1 --­PNOZ mc5.1p Interbus fibre-optic cable 1 --­PNOZ mc6p CANopen 1 --­PNOZ mc7p CC-Link 1 --­PNOZ mc8p Ethernet IP/Modbus TCP 1 --­PNOZ mc9p PROFINET IO 1 ---

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

System description

Diagnostics

2006-02

1.1-7

1.1

Diagnostics1.12006-02BasicsSystem descriptionDiagnostics

The PNOZmulti has many options for
diagnostics and fault detection:

` LEDs on the base unit and expan-

sion modules

` Diagnostic data via serial interface

and fieldbus

` Expanded diagnostic options using

a visualisation system, e.g. PMImi-

cro diag

` Error stack
` Diagnostic word in the PNOZmulti

Configurator

Note

Please refer to the chapters

` “Diagnostic interface” and
` “Diagnostic word”

in the configuration guide “PNOZmulti
– Special applications”.

LEDs on the base unit and expan­sion modules

The LEDs signal

` Operating statuses (e.g. “RUN”)
` External and internal errors

The key to the LEDs can be found in
the operating instructions supplied
with the units.

Diagnostic Interface

The serial interface on the PNOZmulti
modular safety system is used to
transfer diagnostic data to a user pro­gram.

Diagnostic data

The diagnostic data can be called up
via the serial interface or via a con­nected fieldbus.
The diagnostic data may only be used
for non-safety purposes, e.g. visuali­sation.
Diagnostic data on the PNOZmulti
modular safety system comprises:

` Version:

Product number, unit version, serial

number

` Status of inputs/outputs:

Indicates whether inputs and out-

puts are active or inactive (open/

closed)

` LED status:

Indicates the status of the LEDs on

the base unit and expansion mod-

ules (on/off/flashes), plus the oper­ating mode (start up, RUN, STOP)

` Simplified status scan:

Shows group messages relating to
the safety system: Signal changes,
LED status, operating statuses

` Virtual inputs and outputs:

Virtual inputs can be set. The status
of the virtual inputs and outputs can
be scanned.

` Diagnostic word:

The diagnostic word contains the
status of elements from the user
program within the PNOZmulti.

` Test data:

To check commmunication.

` Data in table form:

This is structured data (arranged in
tables and segments) from the
PNOZmulti, as it could also be read
via a fieldbus module:
– Configuration
– Status of the inputs and outputs
–LED status
– Diagnostic word
–Element types

Expanded diagnostic options using
a diagnostic terminal, e.g. PMImicro
diag

An expanded diagnsotic configuration
can be created in the PNOZmulti Con­figurator. The diagnostic configuration
enables appropriate event messages
to be displayed in the case of:

` Errors in or on the PNOZmulti:

Contains the event messages that
are triggered when there are errors
in or on the PNOZmulti (error stack)

` Changes in the operating status of

the PNOZmulti

` which are triggered when safety de-

vices, inputs, outputs and connec-

tion points have a defined status
PNOZmulti event messages can also
be supplemented through additional
information, which is helpful during di­agnostics.
With expanded diagnostics, a display
unit (e.g. PMImicro diag) is connected
to a PNOZmulti. If an event occurs in
or on the PNOZmulti, an event tele­gram is sent to the display unit. The
event telegram is evaluated in the dis­play unit. In most cases, the event
message that corresponds to the
event is displayed and is entered in the

event list. The event message contains
a description of the event. A remedy
can be displayed for each event mes­sage. The remedy describes how to
react to the event, in other words,
what “actions” to take.
The diagnostic configuration is
project-related, i.e. a separate diag­nostic configuration is created for
each PNOZmulti project (see Create a
diagnostic configuration).
Then the diagnostic configuration is
downloaded to the PNOZmulti and to
the display unit.
The diagnostic configuration is de­scribed in detail in the PNOZmulti
Configurator's online help.

Error stack

The error stack on the PNOZmulti con­tains important information for diag­nostics and troubleshooting. The error
stack can be read out by the PNOZ­multi Configurator. It contains mes­sages and help texts such as

` Hardware errors
` Wiring errors
` Configuration errors
` Errors in the operation of the inter-

face or fieldbus

` Errors in the project's user program
` Messages relating to differences

between the programs stored on
the PNOZmulti and chip card

Diagnostic word

A diagnostic word can be called up for
those elements of the PNOZmulti Con­figurator interface that have the ability
to store a status:

` Online in the PNOZmulti Configura-

tor

` Via the base unit's serial interface
` Via a connected fieldbus

The diagnostic word contains informa­tion about a certain element, e.g.:

` Operating statuses (e.g. switch op-

erated)

` Error messages (e.g. monitoring

time elapsed)
An individual bit from a diagnostic
word can be evaluated in the user pro­gram of the PNOZmulti Configurator.

Basics

System description

Safety

2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.1-8

1.1

Safety1.12006-02BasicsSystem descriptionSafetyPNOZmulti z usammengestellte Te xte

Safety assessments

Before using a unit it is necessary to
perform a safety assessment in ac­cordance with the Machinery Direc­tive. The safety system guarantees
functional safety, but not the safety of
the entire application. You should
therefore define the safety require­ments for the plant as a whole, and
also define how these will be imple­mented from a technical and organisa­tional standpoint.

General safety requirements

Always ensure the following safety re­quirements are met:

` Only install and commission the

unit if you are familiar with the infor­mation in the operating instructions
or this technical catalogue, as well
as the relevant regulations concern­ing health and safety at work and
accident prevention.

` Only use the unit for the purpose for

which it is intended and comply
with both the general and specific
technical details.

` Transport, storage and operating

conditions should all conform to EN
60068-2-6, 01/00 (see general
technical details).

` Adequate protection must be pro-

vided for all inductive consumers.

` Do not open the housing or make

any unauthorised modifications.

` Failure to comply with the safety re-

quirements will render the guaran­tee invalid.

Intended use

` The PNOZmulti Configurator soft-

ware is designed to configure units
from the PNOZmulti modular safety
system for use on E-STOP equip­ment and safety circuits, in accord­ance with EN 60204-1 (VDE 0113-

1), 11/98 and IEC 60204-1, 12/97.

` The units' intended use depends on

the individual unit and is therefore
explained in the chapter entitled
“Units”.

` The PNOZ m2p base unit is de-

signed for applications on mechan­ical presses. Please refer to the

safety guidelines in the chapter on
“Safety solutions for presses” in the
configuration guide “PNOZmulti –
Special applications”.

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

System description

Safety

2006-02

1.1-9

1.1

Basics

Installation

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.2-0

1.2

BasicsInstallation1.2

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Installation

2007-11

1.2-1

1.2

Contents Page

Installation

Installing within the control cabinet 1.2-2
Installing the units 1.2-3

Basics

Installation

Installing within the control cabinet

2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.2-2

1.2

Installing within the control cabinet1.22006-02BasicsInstallationInstalling within the control cabinetPNOZmulti zusammengestell te Texte

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could destroy
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` The ambient temperature of the

PNOZmulti units in the control cab­inet must not exceed the figure
stated in the technical details, oth­erwise air conditioning will be re­quired.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Positioning of units

` Expansion modules and a fieldbus

module may be connected, de­pending on the base unit type.

` Install the expansion modules in the

position defined in the PNOZmulti
Configurator (see section entitled
“Maximum system expansion” in
Chapter 1.1 “System Description”).

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Installation

Installing the units

2006-02

1.2-3

1.2

Installing the units1.22006-02BasicsInstallationInstalling the units

Installing a base unit without expan­sion modules

` The terminator must be fitted to the

side of the base unit marked “Ter­mination/Link”.

` Do not fit a terminator to the left

side of the base unit.

Connecting the base unit and ex­pansion modules (PNOZ m1p, PNOZ
m1p coated version, PNOZ m2p on­ly)

Jumpers are used to connect the
modules.

There are 2 pin connectors on the rear
of the base unit.

` Make sure that no terminator is fit-

ted.

` Connect the base unit, the expan-

sion modules and the fieldbus mod­ule using the jumpers supplied.

` The terminator must be fitted to the

last expansion module to the right

of the base unit.

` Do not fit a terminator to the last ex-

pansion module to the left of the

base unit.

Terminator

Termination/Link

Expansion module 1 ... 8

Jumpers

Terminator

Fieldbus module

Base unit

Expansion module 1 ... 4

Power supply

Basics

Electrical installation

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.3-0

1.3

BasicsElectrical installation1.3

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Electrical installation

2007-11

1.3-1

1.3

Contents Page

Electrical installation

General requirements 1.3-2

Basics

Electrical installation

General requirements

2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.3-2

1.3

General requirements1.32006-02BasicsElectrical installationGeneral requirementsPNOZmulti zusammengestellte T exte

EMC

` The PNOZmulti is designed for use

in an industrial environment. It is not
suitable for use in a domestic envi­ronment, as this can lead to inter­ference.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Supply voltage

` Power for the safety system and in-

put circuits must always be provid­ed from a single power supply. The
power supply must meet the regu­lations for extra low voltages with
safe separation (SELV, PELV).

` Two connection terminals are avail-

able for each of the supply connec­tions 24 V and 0 V (semiconductor
outputs), plus A1 and A2 (power
supply). This means that the supply
voltage can be looped through sev­eral connections. The current at
each terminal may not exceed 9 A.

Cables

` Do not route the test pulse lines to-

gether with actuator cables within
an unprotected multicore cable.

` Use copper wiring that can with-

stand temperatures of 60/75°C.

Terminals

` The plug-in terminals for the inputs

and outputs are not supplied with
the system. You can select be­tween a cage clamp connection or
a screw connection.

` The plug-in connection terminals

on the relay outputs carry mains
voltage and should only be con­nected and disconnected when the
voltage is switched off.

ESD

Electrostatic discharge can damage
components. Ensure against dis­charge before touching the units, e.g.
by touching an earthed, conductive
surface or by wearing an earthed arm­band.

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
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Electrical installation

General requirements

2006-02

1.3-3

1.3

Basics

Configuration and Wiring

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
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1.4-0

1.4

BasicsConfiguration and Wiring1.4

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Configuration and Wiring

2007-11

1.4-1

1.4

Contents Page

Configuration and Wiring

Inputs 1.4-2
Logic elements 1.4-7
Outputs 1.4-8
Inputs and outputs for standard functions 1.4-9
Cascading 1.4-10

Basics

Configuration and Wiring

Inputs

2007-11Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

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1.4-2

1.4

Inputs1.42007-11BasicsConfiguration and WiringInputsPNOZmulti zusammengestell te Texte

Connection options

Depending on the unit type, the follow­ing may be connected to the inputs on
the PNOZmulti:

` E-STOP pushbutton
` Safety gate limit switch
` Two-hand button
` Reset button
` Light beam device, light curtain
` Safety mats
` Enable switch
` Operating mode selector switch
` Proximity switch
` Incremental encoder
` Foot switch
` Key switch
` Limit switch
` Pushbutton
` Encoder or transducer to monitor

safe analogue input signals

The PNOZmulti has inputs for both
safety-related and standard applica­tions.

` Only safety inputs should be used

for safety-related applications.

` Inputs for standard functions may

be used for a reset button, for ex­ample.

Application with safety mats

The application with safety mats is de­scribed in detail in the configuration
guide under “Special applications”.

Configuration in the PNOZmulti
Configurator

The inputs on the PNOZmulti units are
configured in the PNOZmulti Configu­rator.
For example, you can define the fol­lowing:

` Switch types for various safety

functions

` Connection assignment
` Detection of shorts between con-

tacts in the input circuit

` Reset types
` Start-up test
` Detection of shorts between con-

tacts in the reset circuit with test
pulse assignment

` Input for standard function

Some configuration options can only
be selected for particular safety func­tions (e.g. the start-up test can only be
selected for the safety gate and light
curtain safety functions).

Input signals

Due to the cyclical processing, chang­es in the input signal will only be de­tected safely if the off-time >15 ms.

Connection assignment

Inputs on the PNOZmulti units are as­signed to particular safety functions
(e.g. E-STOP, safety gate) in the
PNOZmulti Configurator. The safety
contacts must be connected to the in­puts on the PNOZmulti units in ac­cordance with their configuration.

Select switch type

The PNOZmulti Configurator provides
the user with various switch types for
safety-related applications. The switch
types that can be selected will depend
on the type of input element (e.g. E­STOP, safety gate). The switches
drawn below are shown in the state
when not activated, such as with the
safety gate closed or E-STOP not
pressed.
On switches that are monitored for si­multaneity, the maximum switch-on
time and the maximum switch-off time
are the same. These values can be
found in the “Description” and “Timing
diagram” columns.

Basics

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Configuration and Wiring

Inputs

2007-11

1.4-3

1.4

Application Description Switch symbol Timing diagram

E-STOP
Safety gate
Enable switch
Foot switch

Safety contacts:
1 normally closed (N/C)
without on and off-time

1

E-STOP
Safety gate
Foot switch

Safety contacts:
1 normally closed (N/C)
1 normally open (N/O)
without on and off-time

E-STOP
Safety gate
Foot switch

Safety contacts:
1 normally closed
(N/C)
1 normally open
(N/O)
with on and off-time
3 s

2

Safety contacts:
2

normally closed
(N/C)
without on and off­time

2 ­Simultaneity

E-STOP
Safety gate
Safety gate

with
Interlock
Light curtain
Enable switch
Foot switch

3

3 ­Simultaneity

E-STOP
Safety gate
Light curtain
Enable switch
Foot switch

Safety contacts:
2 normally closed
(N/C)
with on and off-time
3 s

4 Safety contacts:

2 normally closed (N/C)
1 normally open (N/O)
without on and off-time

Safety
gate

4 ­Simultaneity

Safety contacts:
2 normally closed (N/C)
1 Schließer (S)
with on and off-time 3 s

Safety
gate

5 Safety contacts:

3 normally closed (N/C)
without on and off-time

Safety
gate

Switch type

t

t

t

t

N/C

Output

N/O

Output

N/C

max. 3 s

max. 3 s

N/O

Output

N/C

N/C

Output

N/C

N/C

Output

N/C

max. 3 s

max. 3 s

N/C

Output

N/C

N/O

N/C

Output

N/C

max. 3 s

max. 3 s

N/O

N/C

Output

N/C

N/C

Basics

Configuration and Wiring

Inputs

2007-11Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

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1.4-4

1.4

5 ­Simultaneity

Safety contacts:
3 normally closed (N/C)
with on and off-time 3 s

Safety
gate

Safety contacts:
2 changeover contacts
(C/O) with simultaneity
monitoring 0.5 s, off-time
not monitored

Safety contacts:
2 normally open (N/O)
(C/O) with simultaneity
monitoring 0.5 s, off-time
not monitored

Two-hand button
Ohne Taktung
nur bis Kategorie
1 nach EN 954-1
einsetzbar

7

9

Operating mode Safety contacts:

Switch 1 from 2

10 Operating mode Safety contacts:

Switch 1 from 3

11 Operating mode Safety contacts:

Switch 1 from 4

12 Operating mode Safety contacts:

Switch 1 from 5

13 Operating mode Safety contacts:

Switch 1 from 6

14 Operating mode Safety contacts:

Switch 1 from 7

15 Operating mode Safety contacts:

Switch 1 from 8

Button
Key switch
Limit switch

Safety contacts:
1 normally closed (N/C)

16

Safety contacts:
1 normally open (N/O)

17

Two-hand
button

6

N/C

Output

N/C

max. 3 s

max. 3 s

N/C

N/C 1

Output

N/O 1

max. 0,5 s

N/C 2

N/O 2

Output

N/O 1

max. 0,5 s

N/O 2

t

t

Application Description Switch symbol Timing diagramSwitch type

Button
Key switch
Limit switch

Basics

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Configuration and Wiring

Inputs

2007-11

1.4-5

1.4

Input devices

When selecting input devices, you
must comply with the technical details
of the input circuits on the PNOZmulti
units. To help you in your selection,
Pilz has performed application tests
with a number of input devices. The
following input devices have passed
the application test:

` Light curtains:

–SICK FGS
– SICK C4000
– Honeywell MEYLAN
– CEDES Safe 4
–OMRON F3SN-A
– Fiessler ULVT
– STI Minisafe MS 4600 (from S/N:

AC283791 / BA022933)

– STI Optofence OF 4600

` Limit switches:

– Schmersal AZ 16-02
– Guardmaster ferrocode
– Euchner NP1-628AS
– Euchner CES-A-C5E-01 (only

when operating without detec­tion of shorts across contacts)

– Euchner CES-A-C5E-01 (only

with test pulse wiring)
– Euchner ENG-071990
– Euchner NM11KB

The following may not be used:

` Limit switches:

– Euchner CES-A-C5E-01 with

pulse signals

The following is generally valid: Input
devices with mechanical contacts (re­lays) can be used in operating modes
with or without detection of shorts
across contacts, provided you comply
with the technical details. It is not al­ways possible to use input devices
with semiconductor outputs when op­erating with detection of shorts across
contacts.

Units with OSSD semiconductor
outputs

Units with OSSD semiconductor out­puts (e.g. self-testing light barriers)
may only be used if the PNOZmulti is
operated without detection of shorts
across contacts.

ESPE

If the function of an ESPE (e.g. light
barrier) is switched off via an operating
mode selector switch, the supply volt­age to the ESPE must be switched off
at the same time.

Operating modes

The following operating modes are
available, depending on the selected
safety function:

` Single-channel operation: Input

wiring in accordance with EN
60204, no redundancy in the input
circuit; earth faults in the input cir­cuit are detected.

` Dual-channel operation: Redun-

dant input circuit; earth faults in the
input circuit are detected, with or
without detection of shorts be­tween the input contacts.

` Triple-channel operation: Redun-

dant input circuit; earth faults in the
input circuit are detected, with or
without detection of shorts be­tween the input contacts.

` Automatic reset: Unit is active as

soon as the input circuit is closed.

` Manual reset: The unit is not active

until the reset button has been op­erated.

` Monitored reset: Unit is not active

until the reset button has been op­erated and then released. This elim­inates the possibility of the reset
button being overridden, triggering
automatic activation.

` Detection of shorts between con-

tacts in the input circuit: Enabled by
pulsing the input circuits. This oper­ating mode is automatically detect­ed on start-up.

` Detection of shorts between con-

tacts in the reset circuit:

` Only on E-STOP, safety gate and

light curtain

` Start-up test: The unit checks

whether safety gates that are
closed are opened and then closed
again when supply voltage is ap­plied.

` Increase in the number of safety

contacts available by connecting a
contact block (e.g. PZE 9P) or ex­ternal contactors.

Reset button

A reset button triggers an enable for a
safety device when all the correspond­ing safety switches (e.g. E-STOP) are
closed. This prevents a machine start­ing up automatically after the supply
has been interrupted or after a safety
device has closed, for example.

Reset modes

When configuring inputs for E-STOPs,
safety gates or light guards in the
PNOZmulti Configurator, it is possible
to define the reset mode:

` Automatic reset
` Manual reset
` Monitored reset

For a manual and monitored reset, the
reset button can also be configured as
a standard input.

` Automatic reset

With an automatic reset, the output on
the function element goes to “1” when
the safety switches on the input circuit
are closed.

` Manual reset

A N/O contact on the reset input gen­erates the reset signal. The reset but­ton must be operated after the safety
switch has closed. The output on the
input element is set to “1” when the re­set button is operated.

` Monitored reset

A N/O contact on the reset input gen­erates the reset signal. The reset but­ton must be operated after the safety
switch has closed. The output on the
input element is set to “1” when the re­set button is released.

Reset button

Output

Safety contact

Basics

Configuration and Wiring

Inputs

2007-11Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

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1.4-6

1.4

Test pulses and detection of shorts
across contacts

` Under certain circumstances, sig-

nal inputs with infrequent operation
(constant signals) supply an un­changing signal over a long period
of time. During this time, the func­tion of the periphery devices can
only be monitored to a limited ex­tent. Faults that arise may remain
undetected. Signal inputs with in­frequent operation must therefore
be checked via test pulses from
category 2 onwards, in accordance
with EN 954-1.

` Test pulses are assigned to inputs

in the PNOZm Configurator. If “De­tection of shorts between contacts
in the input circuit” has been select­ed, the base unit provides 4 test
pulses.

` Two-hand button: Switch type 6

contains a N/C / N/O combination
per two-hand button.

` If switch type 7 is used, the two N/

O contacts should use different test
pulses.

` Please refer to clause 4 of EN 574

during configuration.

` Detection of shorts between con-

tacts in the reset circuit: Monitored
reset mode will detect a short
across the contacts. For wiring rea­sons the reset circuit may also use
test pulses.

` Test pulse outputs may only be

used to test the inputs. They must
not be used to drive loads.

` Test pulse outputs are also used to

supply safety mats that trigger a
short circuit.
Where test pulses are used for the
safety mat, they may not be reused
for other purposes.
Safety mats are supported from the
following base unit versions:

– PNOZ m0p: From Version 1.2
– PNOZ m1p: From Version 4.3
– PNOZ m2p: From Version 1.3

Start-up test

` A start-up test is available for the

safety gate and light curtain safety
functions.

` When supply voltage is removed

and then re-applied, the safety gate
is enabled (output on the safety
gate input element = “1”) only after
the gate has been opened and then
closed. In this way you are forced to
check the correct function of the
safety gate and safety gate switch.

` The PNOZmulti switches to a STOP

condition after an error. The PNOZ­multi switches back to a RUN con­dition when the supply voltage has
been switched on and off. For this
reason the start-up test must be
carried out again after each STOP.

Reset button

Output

Safety contact

Basics

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Configuration and Wiring

Logic elements

2006-02

1.4-7

1.4

Logic elements1.42006-02BasicsConfiguration and WiringLogic elementsPNOZmulti zusammengestell te Texte

The functions on the PNOZmulti de­vices are configured using the PNOZ­multi Configurator.
Logic elements affect the state of the
function elements. Logic elements in­clude:

` Logic connections e.g. AND, OR
` Time elements
` Event counter
` Speed monitor
` Start element
` Connection point
` Press elements
` Muting

Logic elements can be linked with

` the outputs of the function ele-

ments

` other logic elements
` the inputs of the output elements

Speed monitor

The speed monitor logic element is
used to configure the PNOZ ms1p/
PNOZ ms2p speed monitor. The
speed monitor monitors

` Standstill
` Overspeed
` Direction of rotation

The following input devices can be
evaluated:

` Incremental encoders (TTL and Sin-

Cos)

` Proximity switches

The following can be configured in the
PNOZmulti Configurator:

` Maximum of 4 PNOZ ms1p speed

monitors

` Maximum of 2 independent axes

per speed monitor

Logic elements for press applica­tions

Press-related logic elements are de­signed for applications on mechanical
presses.
All the functions required for a press
are available.
These include:

` Operating modes
` Set-up mode
` Single stroke
` Automatic
` Monitoring a rotary cam arrange-

ment

` Run monitoring

` Monitoring electrosensitive protec-

tive equipment (pulse mode)

` Driving and monitoring a press

safety valve
For applications on presses (PNOZ
m2p only), please refer to the chapter
on “Safety solutions for presses” in the
configuration guide “PNOZmulti –
Special applications”. It contains safe­ly guidelines and a detailed example.

Time elements

Due to the cyclical processing, delay
times on time elements may be up to
15 ms longer than the configured val­ue.

Muting

The muting logic element is used to
temporarily suspend the safety func­tions (ESPE/AOPD) without interrupt­ing the process (muting).

For a limited period of time, and for a
specific operational phase (e.g. when
feeding materials), it will suspend the
effect of safety devices during the
working process. Once completed, it
will reset the safety function.

Performance features:

` Muting via light beam devices or

limit switches

`

Selectable: sequential, parallel or

cross muting

` Ability to override the muting func-

tion if a fault occurs

` Max. muting time can be set
` Time monitoring of the muting sen-

sors

` Suspension of bounce time

Operating modes:

` Sequential muting
` Parallel muting
` Cross muting

The muting application is described in
detail in the configuration guide under
“Special applications”.

Basics

Configuration and Wiring

Outputs

2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

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1.4-8

1.4

Outputs1.42006-02BasicsConfiguration and WiringOutputsPNOZmulti zusa mmengestellte Texte

Connection options

Depending on the unit type, the follow­ing may be connected to the outputs
on the PNOZmulti:

` Relays
` Contactors
` Valves
` Signal lamps

The PNOZmulti has outputs for both
safety-related and standard applica­tions.

` Only safety outputs should be used

for safety-related applications.

` Outputs for standard functions may

be used for a signal lamp, for exam­ple.

Configuration in the PNOZmulti
Configurator

The outputs on the PNOZmulti units
are configured in the PNOZmulti Con­figurator.
For example, you can define the fol­lowing:

` Relays
` Semiconductors
` Valve control
` Feedback loop
` Output for standard function

Some configuration options can only
be selected for specific safety func­tions (e.g. single, double or directional
valve)

Switch-off delay

When establishing the reaction time of
the safety device, the switch-off delay
on the outputs must be taken into ac­count (see Technical details). The
switch-off delay indicates the time be­tween the safety function on the input
of the PNOZmulti unit being triggered
and the output contacts switching
over / the semiconductor outputs car­rying a low signal.

Relay

The relay contacts meet the require­ments for safe separation through in­creased insulation compared with all
other circuits in the safety system.

Single-channel or redundant relay out­puts are available. The redundant out­puts are suitable for applications with
a higher level of safety (for wiring op­tions please see the chapter entitled
“Units”).

2-channel operation of loads

` Loads should be driven through 2

separate channels or, in the case of

redundant relay outputs, shorts

across contacts should be prevent-

ed e.g. by installing the safety sys-

tem and its loads (contactors) in a

control cabinet.

` In terms of load on the relays, keep

to the max. permitted operations

stated in the technical details.

Semiconductor

Single-channel or redundant semicon­ductor outputs are available. The re­dundant outputs are suitable for
applications with a higher level of safe­ty (for wiring options please see the
chapter entitled “Units”).

Feedback loop

` The feedback loop is used to moni-

tor the actuators that are being driv-

en.

` On a feedback loop, positive-guid-

ed N/C contacts on the driven con-

tactors (actuators) are connected in

series. If 24 VDC are present at the

input on the feedback loop, all the

connected contactors are de-ener-

gised. If the N/O contact on a con-

tactor has welded, the feedback

loop is not closed when switching

off. The safety output will not be

switched if the feedback loop is in-

terrupted.
The PNOZmulti registers an error in
the following cases:

` The output is switched on and 24

VDC is not present at the input on

the feedback loop.

` The feedback loop remains closed

for longer than 3 seconds (24 V on

the feedback loop input) after the

output was switched on.
In both cases, the output will switch off
and the error will be entered in the er­ror stack. The “OFAULT” LED flashes.

The error is reset by switching off the
output.

Contactor with positive-guided con­tacts

Only contactors with positive-guided
contacts should be used on the
PNOZmulti's safety outputs.

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Configuration and Wiring

Inputs and outputs for standard functions

2006-02

1.4-9

1.4

Inputs and outputs for standard functions1.42006-02BasicsConfiguration and WiringInputs and outputs for standard functions

Inputs

Inputs for standard functions may be

` Inputs for standard functions from

units in the PNOZmulti-range

` 24 inputs for standard functions

which are transmitted via the field­bus

` 24 virtual inputs for standard func-

tions which are transmitted via the
serial interface

` Results of logic operations (RLO =

0, RLO = 1)
Inputs for standard functions may only
be used in the PNOZmulti Configura­tor

` As a reset button for

– the function elements E-STOP,

safety gate and light curtain

– the reset logic element

` As an input for an AND connection,

which also has an additional safe

input

` As a reset or acknowledgement

button on logic elements

` As an input for a non-safety-related

output element (e.g. non-safety-re-

lated semiconductor outputs)

` As a direct connection to a fieldbus

output

Outputs

Outputs for standard functions may be

` Outputs for standard functions from

units in the PNOZmulti-range

` 24 outputs for standard functions

which are transmitted via the field-

bus

` 24 virtual outputs for standard

functions which are transmitted via

the serial interface

Use

Inputs and outputs for standard func­tions must not be used for safety-relat­ed applications.

Examples in the PNOZmulti Config­urator

ST: Input or output for standard func­tions
FS: Input or output for safety functions

` Reset button on function elements

` AND connection

` Acknowledgement on reset ele-

ment

` Direct connection of inputs and

outputs for standard functions

` Input for driving an output for

standard functions

ST

FS

FS

ST

ST

FS

FS

ST

FS

FS

ST ST

ST

ST

Basics

Configuration and Wiring

Cascading

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1.4-10

1.4

Cascading1.42008- 08BasicsConfiguration and WiringCascadingPNO Zmulti zusammengest ellte Texte

` Base units on the modular safety

system can be networked. The cas-

cading output on one base unit is

connected to the cascading input

on another base unit. In this way,

one base unit can have direct ac-

cess to a logic output and/or an in-

put on the connected base unit.

` The base units can be connected in

series or a tree structure can be
built.

` PNOZelog units may also be includ-

ed in the network.

` The cascading outputs may not be

used to drive loads. The same also
applies to outputs on PNOZelog
units that are connected to cascad­ing inputs on PNOZmulti units.

` If necessary, a reset lock must be

provided on each cascaded unit.

System requirements

PNOZmulti Configurator: from Version

3.0.0
Please contact Pilz if you have an older
version.

Series connection

As many PNOZ m1p base units as
necessary may be connected in series.

The number of units connected in suc­cession will depend only on the reac­tion time required by the application.
As the delay times on the individual

units are added together, the reaction
time increases with each unit.

CI+

CI-

CO+
CO-

PNOZ m1p

Unit 1

CI+

CI-

CO+

CO-

PNOZ m1p

Unit 2

CI+

CI-

CO+
CO-

PNOZ m1p

Unit x

Delay time on the PNOZmulti Switch-off delay Switch-on delay

Between input and cascading output Max. 40 ms Typ. 100 ms
Between cascading input and a semicon-

ductor output

Max. 40 ms Typ. 100 ms

Between cascading input and a relay out­put

Max. 60 ms Typ. 120 ms

Between cascading input and a cascading
output

Max. 40 ms Typ. 120 ms

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Configuration and Wiring

Cascading

2008-08

1.4-11

1.4

Example:

` Delay between input I0 - cascading

output Unit 1: 40 ms

` Delay between input I0 - cascading

output Unit 2: 40 ms + 40 ms

` Delay between input I0 - semicon-

ductor output Unit 3: 40 ms + 40 ms
+ 40 ms

` Delay between input I0 - relay out-

put Unit 4: 40 ms + 40 ms + 40 ms
+ 60 ms

Incorporating PNOZelog units:

` PNOZelog units may also be includ-

ed in the series connection. The de-

lay times on the individual units are

also added together with this type

of cascading.

` Remember to consider the switch-

on delay and any potential delay
time for the outputs on the
PNOZelog units (see operating
manual or PNOZelog technical cat­alogue).

` When connecting PNOZmulti -

PNOZelog, the cascading output
“CO-” is not connected.

I0 CO+

CO-

PNOZ m1p

Unit 1

CI+

CI-

CO+

CO-

PNOZ m1p

Unit 2

CI+

CI-

CO+
CO-

PNOZ m1p

Unit 3

CI+

CI-

O4

PNOZ m1p

Unit 4

N

O0

L-

L+

S1

14

13

L

CI+

CI-

CO+
A2

S36 (S35)

A2

14
(24)

A2

PNOZ m1p PNOZelog

Unit 1 Unit 2

CI+

CI-

CO+

A2

PNOZ m1p

Unit 3

S36 (S35)
A2

14
(24)

A2

PNOZelog

Unit 4

Basics

Configuration and Wiring

Cascading

2008-08Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

1.4-12

1.4

Tree structure

` Tree structures may be designed

with as many levels as necessary.
Conditions:

` A max. of 4 PNOZmulti units may

be incorporated in parallel on each

level.

` PNOZelog units may only be con-

nected to the PNOZmulti units in

series. Max. of one PNOZelog unit

is permitted on each level.

CI+

CI-

CO+ CO-

PNOZ m1p

S36 (S35)

A2

14 (24) A2

PNOZelog

CI+

CI-

CO+ A2

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

S36 (S35)

A2

14 (24) A2

PNOZelog

Basics

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Configuration and Wiring

Cascading

2008-08

1.4-13

1.4

Supply voltage for the cascaded
units

` The cascaded PNOZmulti units

may be supplied via a power sup-

ply. The power consumption of the

individual units should be consid-

ered when deciding on the size of

the power supply.

` Cascaded PNOZelog units and all

PNOZmulti units connected directly

to PNOZelog units must be sup-

plied via a common power supply.

The voltage tolerance on the power

supply may be a maximum of +20%

or -10%.

Installing the cascaded units

` If PNOZmulti units alone are being

networked, the networked units
may be housed in separate control
cabinets.

` If PNOZelog units are integrated

into the network, these PNOZelog
units and their cascade cables must
always be housed in the same con­trol cabinet as the PNOZmulti units
that are connected directly to the
PNOZelog units.

Wiring

Please observe the following when
wiring:

` Cable runs between the connected

units:

` PNOZmulti - PNOZmulti: max. 100

m

` PNOZelog - PNOZmulti cascaded

directly: max. 10 m

` Cable material: see technical de-

tails

` Outside the control cabinet, both

the wires from the cascading input
(CI+, CI-) and the wires from the
cascading output (CO+, CO-) must
be laid in separate multicore cables.

S36 (S35)

A2

14 (24) A2

PNOZelog

CI+

CI-

CO+ CO-

PNOZ m1p

CI+

CI-

CO+ CO-

PNOZ m1p

Power

A2

A1

A1

A1

A2

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.0-0

2.0

Products2.0

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2008-03

2.0-1

2.0

Contents Page

Selection guide from 2.1-1
Base units from 2.2-1
Expansion modules from 2.3-1
Adapter for PNOZ ms1p and PNOZ ms2p from 2.4-1
Software from 2.5-1

Products

Selection guide

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.1-0

2.1

ProductsSelection guide2.1

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Selection guide

2008-03

2.1-1

2.1

Contents Page

Selection guide

Base units and expansion modules 2.1-2
Fieldbus modules 2.1-3

Products

Selection guide

Base units and expansion modules

2008-03Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.1-2

2.1

Base units and expansion modules2.12007-11ProductsSelect ion guideBase units and expansion modules

Type

Inputs

Safe

Inputs

Standard

Inputs

Virtual

Inputs

Speed

Safe

Outputs

Semiconductor

Safe

1-pole

Outputs

Semiconductor

Safe

2-pole

Outputs

Semiconductor

Standard

Outputs

Relay

Safe

Outputs

Virtual

Expansion modules

Max.

number

PNOZ m0p 20 4 1 2 1 field-

bus mod­ule

PNOZ m1p 20 4 1 2 12 + 1

fieldbus
module

PNOZ m2p 20 4 1 2 12 + 1

fieldbus
module

PNOZ ma1p 2 ana-

logue

4

PNOZ mc1p 16 8

PNOZ mi1p 8 8

PNOZ mi2p 8 8

PNOZ ml1p 32 32 4

PNOZ mo1p 4 6

PNOZ mo2p 2 6

PNOZ mo3p 2 6

PNOZ mo4p 4 6

PNOZ ms1p 2 4

PNOZ ms2p 2 4

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Selection guide

Fieldbus modules

2008-03

2.1-3

2.1

Fieldbus modules2.12007-11ProductsSelec tion guideFieldbus modules

Type

Fieldbus

Fieldbus modules

Max.

number

PNOZ mc3p PROFIBUS-DP 1

PNOZ mc4p DeviceNet 1

PNOZ mc5p Interbus 1

PNOZ mc5.1p Interbus fibre-optic cable 1

PNOZ mc6p CANopen 1

PNOZ mc7p CC-Link 1

PNOZ mc8p Ethernet IP/Modbus TCP 1

PNOZ mc9p PROFINET 1

Products

Base units

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-0

2.2

ProductsBase units2.2

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

2008-03

2.2-1

2.2

Contents Page

Base units

PNOZ m0p 2.2-2
PNOZ m1p 2.2-11
PNOZ m1p coated version 2.2-20
PNOZ m2p 2.2-29

Products

Base units

PNOZ m0p

NSG-D-2-358-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-2

2.2

PNOZ m0p2.2NSG-D-2-35 8-2007-09ProductsBase unitsPNOZ m 0pPNOZ m0p

Base units from the PNOZmulti modu­lar safety system

Approvals

Unit features

` Can be configured in the PNOZmul-

ti Configurator

` Positive-guided relay outputs:

– 1 safety output in accordance

with EN 954-1, Cat. 4
or 2 safety outputs in accord­ance with EN 954-1, Cat. 2

` Semiconductor outputs:

– 2 safety outputs in accordance

with EN 954-1, Cat. 4
or 4 safety outputs in accord­ance with EN 954-1, Cat. 3

– 1 auxiliary output

` 4 test pulse outputs
` 1 cascading input and output; can

also be used as a standard output

` 20 inputs for connecting:

– E-STOP pushbutton
– Two-hand button
– Safety gate limit switch
– Reset button
– Light beam devices
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch
– Safety mats

` Muting function
` Connectable:

– 1 fieldbus module on the left
– 4 expansion modules on the left

` LED for:

– Diagnostics
– Supply voltage
– Output circuits
– Input circuits

` Test pulse outputs used to detect

shorts across the inputs

` Monitoring of shorts between the

safety outputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

Chip card

Chip cards are available with memo­ries of 8 kByte and 32 kByte. For large­scale projects we recommend the 32
kByte chip card (see chapter contain­ing the order references).

Safety features

The relay conforms to the following
safety criteria:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive in the case of a component fail­ure.

` The relay contacts meet the re-

quirements for safe separation
through increased insulation com­pared with all other circuits in the
safety system.

` The safety outputs are tested peri-

odically using a disconnection test.

PNOZ m0p







Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m0p

NSG-D-2-358-2007-09

2.2-3

2.2

Block diagram

=

Power

Input

A1 A2

Test pulse

output

I0 I19I1 I2 I3 I8I5

I11

I4 I9 I12 I13 I14 I15 I16 I17I7 I18I6

I10

O4

=

CI+ CI- CO-

CO+

T3T0

O2

O0

24 V0 V

T2T1

O1

Cascading

OA0

O3

24 V 0 V

Interface

chip card

Interface

diagnostic

module

RS 232

13 23

14 24

O5

Products

Base units

PNOZ m0p

NSG-D-2-358-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-4

2.2

Function description

The function of the inputs and outputs
on the safety system depends on the
safety circuit created using the PNOZ­multi Configurator. A chip card is used
to download the safety circuit to the
base unit. The base unit has 2 micro­controllers that monitor each other.
They evaluate the input circuits on the
base unit and expansion modules and
switch the outputs on the base unit
and expansion modules accordingly.
The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system,
plus connection examples.

Wiring

The wiring is defined in the circuit dia­gram in the Configurator. There you
can select the inputs that are to per­form a particular safety function and
the outputs that will switch this safety
function.
Please note:

` Information given in the "Technical

details" must be followed.

` Outputs:

– O0 to O5 are safety outputs.

– O4 and O5 are relay outputs

– O0 to O3 are semiconductor out-

puts

– OA0 is an auxiliary output.

` To prevent contact welding, a fuse

should be connected before the

output contacts (see technical de-

tails).

` Use copper wire that can withstand

75 °C.

` Sufficient fuse protection must be

provided on all output contacts with

inductive loads.

` Power for the safety system and in-

put circuits must always be provid-

ed from a single power supply. The

power supply must meet the regu-

lations for extra low voltages with

safe separation.

` Two connection terminals are avail-

able for each of the supply connec-

tions 24 V and 0 V (semiconductor

outputs), plus A1 and A2 (power

supply). This means that the supply

voltage can be looped through sev-

eral connections. The current at
each terminal may not exceed 9 A.

` Test pulse outputs must exclusively

be used to test the inputs. They
must not be used to drive loads.
Do not route the test pulse lines to­gether with actuator cables within
an unprotected multicore cable.

` Test pulse outputs are also used to

supply safety mats that trigger a
short circuit.
Where test pulses are used for the
safety mat, they may not be reused
for other purposes.
Safety mats are supported from
Version 1.2 of the base unit.

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m0p

NSG-D-2-358-2007-09

2.2-5

2.2

Preparing for operation

` Supply voltage

Connection examples:

` Input circuit

` Reset circuit

Supply voltage AC DC
For the safety system

(connector X7)

For the semiconductor outputs
(connector X2)
Must always be present, even if the semi­conductor outputs are not used

A1

+ 24 V DC

A2

0 V

24 V

+ 24 V DC

0 V

0 V

Input circuit Single-channel Dual-channel
Example:

E-STOP
without detection of shorts across con­tacts

Example:
E-STOP
with detection of shorts across contacts

S1

I0

L+

S1

I1

I0

L+
L+

I0

T0

S1

S1

T1

I1

T0

I0

Reset circuit Input circuit without detection of shorts

across contacts

Input circuit with detection of shorts across
contacts

Monitored reset

I5

S3

L+

I5

T0

S3

Products

Base units

PNOZ m0p

NSG-D-2-358-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-6

2.2

` Semiconductor outputs

` Relay outputs

` Feedback loop

` Key

Redundant output

Single output

K2

L-

O0 (O2)

O1 (O3)

K1

L-

K3

L-

K4

O0 (O2)

O1 ( O3)

K1

L-

K2

Redundant

Single

O5

K1

L1

N

K2

14

13

23

24

O4

O5

K1

L1

N

K2

14

13

23

24

O4

Feedback loop Redundant output
Contacts from external contactors

K1

L+

L-

K2

O0 (O2, O4)

O1 (O3, O5)

I0

L-

S1 E-STOP pushbutton
S3 Reset button

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m0p

NSG-D-2-358-2007-09

2.2-7

2.2

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a

protection type of at least IP54. Fit

the safety system to a horizontal

DIN rail. The venting slots must face

upward and downward. Other

mounting positions could damage

the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con-

nect the safety system to the DIN

rail in an upright position, so that

the earthing springs on the safety

system are pressed on to the DIN

rail.

` To comply with EMC requirements,

the DIN rail must have a low imped-

ance connection to the control cab-

inet housing.

Dimensions

CHIP-Card

0

94 (3.70")

121 (4.76")

135 (5.31")

Products

Base units

PNOZ m0p

NSG-D-2-358-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-8

2.2

Notice

This data sheet is only intended for use
during configuration. For installation
and operation, please refer to the op­erating instructions supplied with the
unit.

Service life graph

Maximum capacitive load C (μF)
with load current I (mA) at the semi­conductor outputs

10

1

10 100 1000 10000

0.1

DC1: 24 V

AC1: 230 V

DC13: 24 V

AC15: 230 V

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

NL Nominale bedrijfsstroom (A)

D Schaltspielzahl x 10

3

GB Cycles x 10

3

F Nombre de manuvres x 10

3

E Número de ciclos x 10

3

I Numero dei cicli di commutazione x 10

3

NL Aantal schakelingen x 10

3

2

4

0

0 10 50 100 200 400 600 800

1000

1200 I (mA)

6

1400 1600 1800 2000

C (µF)

Technical details

Electrical data

Supply voltage (UB) 24 VDC
Voltage tolerance -15% ... 10%
Power consumption at U

B

without load Max. 8.0 W + 2.5 W per expansion module

Residual ripple U

B

+/- 5 %

Times

Switch-on delay 5 s (after UB is applied)
Simultaneity channel 1/2/3 3 s, two-hand control relay: 0.5 s
Supply interruption before de-energisation Min. 20 ms

Inputs

Quantity 20
Voltage and current 24 VDC/8 mA
Galvanic isolation
Cascading input

No
500 VAC

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m0p

NSG-D-2-358-2007-09

2.2-9

2.2

Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC
Input delay 0.6 ... 4 ms
Status indicator LED

Test pulse outputs

Quantity 4
Voltage and current 24 VDC / 0.5 A
Off time during self test < 5 ms
Galvanic isolation No
Short circuit protection Yes
Status indicator LED

Semiconductor outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 3

2
4

Switching capability 24 VDC / max. 2 A / max. 48 W
Max. capacitive load See diagram
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% - 10%
Off time during self test < 300 μs
Galvanic isolation Yes
Short circuit protection Yes
Switch-off delay < 30 ms
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 2 A
Status indicator LED
Relay outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 2

1
2

Utilisation category in accordance with
EN 60947-4-1, 02/01

EN 60947-5-1, 11/97

AC1: 240 V / 6 A / 1440 VA
DC1: 24 V / 6 A / 144 W
AC15: 230 V / 3 A / 690 VA
DC13: 24 V / 3 A / 72 W

Contact fuse protection in accordance with EN 60947-5-1, 08/00
Blow-out fuse
Circuit breaker 24 VDC

6 A quick or slow
6 A (characteristic B + C)

Switch-off delay 50 ms
Status indicator LED

Auxiliary outputs

Quantity 1
Voltage and current 24 VDC / max. 0.5 A / max. 12 W
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% ... +10%
Galvanic isolation Yes
Short circuit protection Yes
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 0.5 A
Status indicator LED
Cascading output as auxiliary output

Quantity 1
Voltage and current 24 VDC / max. 0.2 A / max. 4.8 W
Galvanic isolation No
Short circuit protection Yes
Residual current at "0" < 0.5 mA

Inputs

Products

Base units

PNOZ m0p

NSG-D-2-358-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-10

2.2

Environmental data

Airgap creepage between
relay contacts
Relay contacts and other safe circuits

DIN VDE 0110-1, 04/97
3 mm

5.5 mm

Vibration in accordance with EN 60068-2-6, 04/95
Frequency:
Amplitude:

10 ... 55 Hz

0.35 mm

Climatic suitability DIN IEC 60068-2-3, 12/86
EMC EN 60947-5-1, 01/00
Ambient temperature
With UL approval

Without UL approval (with forced convection)

0 ... +55 °C

0 ... +60 °C
Storage temperature -25 ... +70 °C
Mechanical data

Protection type
Mounting (e.g. cabinet)
Housing
Terminals

IP54

IP20

IP20

DIN rail
Top hat rail
Recess width

35 x 7.5 EN 50022

27 mm

Maximum cable runs
Per input
Sum of individual cable runs at the test pulse output

1 km

40 km

Cross section of external conductors
Rigid single-core, flexible multi-core or multi-core
With crimp connector
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1)
auxiliary output (X2), cascading output
Relay outputs (X3)
Flexible multi-core with plastic sleeve
Relay outputs (X3)

0.5 ... 1.5 mm

2

0.5 ... 2.5 mm

2

0.5 ... 1.5 mm

2

Torque setting for connection terminals (screws)
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1),
auxiliary output (X2), cascading output
Relay outputs (X3)

0.2 ... 0.25 Nm

0.4 ... 0.5 Nm

Housing material
Housing
Front

PPO UL 94 V0

ABS UL 94 V0

Dimensions (H x W x D) 94 x 135 x 121 mm
Weight with connector 530 g

Order reference

Type Features Order no.

PNOZ m0p Base unit 773 110

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p

NSG-D-2-359-2007-09

2.2-11

2.2

PNOZ m1p2.2NSG-D-2-35 9-2007-09ProductsBase unitsPNOZ m 1pPNOZ m1p

Base units from the PNOZmulti modu­lar safety system

Approvals

Unit features

` Can be configured in the PNOZmul-

ti Configurator

` Positive-guided relay outputs:

– 1 safety output in accordance

with EN 954-1, Cat. 4
or 2 safety outputs in accord­ance with EN 954-1, Cat. 2

` Semiconductor outputs:

– 2 safety outputs in accordance

with EN 954-1, Cat. 4
or 4 safety outputs in accord­ance with EN 954-1, Cat. 3

– 1 auxiliary output

` 4 test pulse outputs
` 1 cascading input and output

can also be used as a standard out­put

` 20 inputs for connecting:

– E-STOP pushbutton
– Two-hand button
– Safety gate limit switch
– Reset button
– Light beam devices
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch
– Safety mats

` Muting function
` Connectable:

– 8 expansion modules on the

right
– 1 fieldbus module on the left
– 4 expansion modules on the left

` LED for:

– Diagnostics
– Supply voltage
– Output circuits
– Input circuits

` Test pulse outputs used to detect

shorts across the inputs

` Monitoring of shorts between the

safety outputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

Chip card

Chip cards are available with memo­ries of 8 kByte and 32 kByte. For large­scale projects we recommend the 32
kByte chip card (see chapter contain­ing the order references).
The chip card with a memory of 32
kByte can only be used from
PNOZ m1p Version 2.0.

Safety features

The relay conforms to the following
safety criteria:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive in the case of a component fail­ure.

` The relay contacts meet the re-

quirements for safe separation
through increased insulation com­pared with all other circuits in the
safety system.

` The safety outputs are tested peri-

odically using a disconnection test.

PNOZ m1p







Products

Base units

PNOZ m1p

NSG-D-2-359-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-12

2.2

Block diagram

=

Power

Input

A1 A2

Test pulse

output

I0 I19I1 I2 I3 I8I5

I11

I4 I9 I12 I13 I14 I15 I16 I17I7 I18I6

I10

O4 O5

=

CI+ CI- CO+

CO-

T3T0

O2

O0

24 V0 V

T2T1

O1

Cascading

OA0

O3

24 V 0 V

Interface

chip card

Interface

diagnostic

module

RS 232

Interface

expansion

module

13 23

14 24

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p

NSG-D-2-359-2007-09

2.2-13

2.2

Function description

The function of the inputs and outputs
on the safety system depends on the
safety circuit created using the PNOZ­multi Configurator. A chip card is used
to download the safety circuit to the

base unit. The base unit has 2 micro­controllers that monitor each other.
They evaluate the input circuits on the
base unit and expansion modules and
switch the outputs on the base unit
and expansion modules accordingly.

The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system,
plus connection examples.

Wiring

The wiring is defined in the circuit dia­gram in the Configurator. There you
can select the inputs that are to per­form a particular safety function and
the outputs that will switch this safety
function.
Please note:

` Information given in the "Technical

details" must be followed.

` Outputs:

– O0 to O5 are safety outputs.
– O4 and O5 are relay outputs
– O0 to O3 are semiconductor out-

puts

– OA0 is an auxiliary output.

` To prevent contact welding, a fuse

should be connected before the
output contacts (see technical de­tails).

` Use copper wire that can withstand

75 °C.

` Sufficient fuse protection must be

provided on all output contacts with
inductive loads.

` Power for the safety system and in-

put circuits must always be provid­ed from a single power supply. The
power supply must meet the regu­lations for extra low voltages with
safe separation.

` Two connection terminals are avail-

able for each of the supply connec­tions 24 V and 0 V (semiconductor
outputs), plus A1 and A2 (power
supply). This means that the supply
voltage can be looped through sev­eral connections. The current at
each terminal may not exceed 9 A.

` Test pulse outputs must exclusively

be used to test the inputs. They
must not be used to drive loads.
Do not route the test pulse lines to­gether with actuator cables within
an unprotected multicore cable.

` Test pulse outputs are also used to

supply safety mats that trigger a
short circuit.

Where test pulses are used for the
safety mat, they may not be reused
for other purposes.
Safety mats are supported from
Version 4.3 of the base unit.

Products

Base units

PNOZ m1p

NSG-D-2-359-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-14

2.2

Preparing for operation

` Supply voltage

Connection examples

` Input circuit

` Reset circuit

Supply voltage AC DC
For the safety system

(connector X7)

For the semiconductor outputs
(connector X2)
Must always be present, even if the semi­conductor outputs are not used

A1

+ 24 V DC

A2

0 V

24 V

+ 24 V DC

0 V

0 V

Input circuit Single-channel Dual-channel
E-STOP

without detection of shorts across con­tacts

E-STOP
with detection of shorts across contacts

S1

I0

L+

S1

I1

I0

L+
L+

I0

T0

S1

S1

T1

I1

T0

I0

Reset circuit Input circuit without detection of shorts

across contacts

Input circuit with detection of shorts across
contacts

I5

S3

L+

I5

T0

S3

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p

NSG-D-2-359-2007-09

2.2-15

2.2

` Semiconductor outputs

` Relay outputs

` Feedback loop

` Key

Redundant output

Single output

K2

L-

O0 (O2)

O1 (O3)

K1

L-

K3

L-

K4

O0 (O2)

O1 ( O3)

K1

L-

K2

Redundant output

Single output

O5

K1

L1

N

K2

14

13

23

24

O4

O5

K1

L1

N

K2

14

13

23

24

O4

Feedback loop Redundant output
Contacts from external contactors

K1

L+

L-

K2

O0 (O2, O4)

O1 (O3, O5)

I0

L-

S1 E-STOP pushbutton
S3 Reset button

Products

Base units

PNOZ m1p

NSG-D-2-359-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-16

2.2

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Dimensions

CHIP-Card

94 (3.70")

121 (4.76")

135 (5.31")

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p

NSG-D-2-359-2007-09

2.2-17

2.2

Notice

This data sheet is only intended for use
during configuration. For installation
and operation, please refer to the op­erating instructions supplied with the
unit.

Service life graph

Maximum capacitive load C (μF)
with load current I (mA) at the semi­conductor outputs

10

1

10 100 1000 10000

0.1

DC1: 24 V

AC1: 230 V

DC13: 24 V

AC15: 230 V

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

NL Nominale bedrijfsstroom (A)

D Schaltspielzahl x 10

3

GB Cycles x 10

3

F Nombre de manuvres x 10

3

E Número de ciclos x 10

3

I Numero dei cicli di commutazione x 10

3

NL Aantal schakelingen x 10

3

2

4

0

0 10 50 100 200 400 600 800

1000

1200 I (mA)

6

1400 1600 1800 2000

C (µF)

Technical details

Electrical data

Supply voltage (UB) 24 VDC
Voltage tolerance -15% ... 10%
Power consumption at U

B

without load Max. 8.0 W + 2.5 W per expansion module

Residual ripple U

B

+/- 5 %

Times

Switch-on delay 5 s (after UB is applied)
Simultaneity channel 1/2/3 3 s, two-hand control relay: 0.5 s
Supply interruption before de-energisation Min. 20 ms

Inputs

Quantity 20
Voltage and current 24 VDC/8 mA
Galvanic isolation
Cascading input

No
500 VAC

Products

Base units

PNOZ m1p

NSG-D-2-359-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-18

2.2

Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC
Input delay 0.6 ... 4 ms
Status indicator LED

Test pulse outputs

Quantity 4
Voltage and current 24 VDC / 0.5 A
Off time during self test < 5 ms
Galvanic isolation No
Short circuit protection Yes
Status indicator LED

Semiconductor outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 3

2
4

Switching capability 24 VDC / max. 2 A / max. 48 W
Max. capacitive load See diagram
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% - 10%
Off time during self test < 300 μs
Galvanic isolation Yes
Short circuit protection Yes
Switch-off delay < 30 ms
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 2 A
Status indicator LED
Relay outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 2

1
2

Utilisation category in accordance with
EN 60947-4-1, 02/01

EN 60947-5-1, 11/97

AC1: 240 V / 6 A / 1440 VA
DC1: 24 V / 6 A / 144 W
AC15: 230 V / 3 A / 690 VA
DC13: 24 V / 3 A / 72 W

Contact fuse protection in accordance with EN 60947-5-1, 08/00
Blow-out fuse
Circuit breaker 24 VDC

6 A quick or slow
6 A (characteristic B + C)

Switch-off delay 50 ms
Status indicator LED

Auxiliary outputs

Quantity 1
Voltage and current 24 VDC / max. 0.5 A / max. 12 W
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% ... +10%
Galvanic isolation Yes
Short circuit protection Yes
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 0.5 A
Status indicator LED
Cascading output as auxiliary output

Quantity 1
Voltage and current 24 VDC / max. 0.2 A / max. 4.8 W
Galvanic isolation No
Short circuit protection Yes
Residual current at "0" < 0.5 mA

Inputs

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p

NSG-D-2-359-2007-09

2.2-19

2.2

Environmental data

Airgap creepage between
relay contacts
Relay contacts and other safe circuits

DIN VDE 0110-1, 04/97
3 mm

5.5 mm

Vibration in accordance with EN 60068-2-6, 04/95
Frequency:
Amplitude:

10 ... 55 Hz

0.35 mm

Climatic suitability DIN IEC 60068-2-3, 12/86
EMC EN 60947-5-1, 01/00
Ambient temperature
With UL approval

Without UL approval (with forced convection)

0 ... +55 °C

0 ... +60 °C
Storage temperature -25 ... +70 °C
Mechanical data

Protection type
Mounting (e.g. cabinet)
Housing
Terminals

IP54

IP20

IP20

DIN rail
Top hat rail
Recess width

35 x 7.5 EN 50022

27 mm

Maximum cable runs
Per input
Sum of individual cable runs at the test pulse output

1 km

40 km

Cross section of external conductors
Rigid single-core, flexible multi-core or multi-core
With crimp connector
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1)
auxiliary output (X2), cascading output
Relay outputs (X3)
Flexible multi-core with plastic sleeve
Relay outputs (X3)

0.5 ... 1.5 mm

2

0.5 ... 2.5 mm

2

0.5 ... 1.5 mm

2

Torque setting for connection terminals (screws)
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1),
auxiliary output (X2), cascading output
Relay outputs (X3)

0.2 ... 0.25 Nm

0.4 ... 0.5 Nm

Housing material
Housing
Front

PPO UL 94 V0

ABS UL 94 V0

Dimensions (H x W x D) 94 x 135 x 121 mm
Weight with connector 530 g

Order reference

Type Features Order no.

PNOZ m1p Base unit 773 100

Products

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-20

2.2

PNOZ m1p coated version2.2NSG-D-2-361-2007-09ProductsBase unitsPNOZ m1p coated versionPNOZ m1p coated version

Base units from the PNOZmulti modu­lar safety system

Approvals

Unit features

` Can be configured in the PNOZmul-

ti Configurator

` Positive-guided relay outputs:

– 1 safety output in accordance

with EN 954-1, Cat. 4
or 2 safety outputs in accord­ance with EN 954-1, Cat. 2

` Semiconductor outputs:

– 2 safety outputs in accordance

with EN 954-1, Cat. 4
or 4 safety outputs in accord­ance with EN 954-1, Cat. 3

– 1 auxiliary output

` 4 test pulse outputs
` 1 cascading input and output

can also be used as a standard out­put

` 20 inputs for connecting:

– E-STOP pushbutton
– Two-hand button
– Safety gate limit switch
– Reset button
– Light beam devices
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch
– Safety mats

` Muting function
` Connectable:

– 8 expansion modules on the

right
– 1 fieldbus module on the left
– 4 expansion modules on the left

` LED for:

– Diagnostics
– Supply voltage
– Output circuits
– Input circuits

` Test pulse outputs used to detect

shorts across the inputs

` Monitoring of shorts between the

safety outputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

Chip card

Chip cards are available with memo­ries of 8 kByte and 32 kByte. For large­scale projects we recommend the 32
kByte chip card (see chapter contain­ing the order references).
The chip card with a memory of 32
kByte can only be used from
PNOZ m1p Version 2.0.

Safety features

The relay conforms to the following
safety criteria:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive in the case of a component fail­ure.

` The relay contacts meet the re-

quirements for safe separation
through increased insulation com­pared with all other circuits in the
safety system.

` The safety outputs are tested peri-

odically using a disconnection test.

PNOZ m1p coated

version







Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09

2.2-21

2.2

Block diagram

=

Power

Input

A1 A2

Test pulse

output

I0 I19I1 I2 I3 I8I5

I11

I4 I9 I12 I13 I14 I15 I16 I17I7 I18I6

I10

O4 O5

=

CI+ CI- CO+

CO-

T3T0

O2

O0

24 V0 V

T2T1

O1

Cascading

OA0

O3

24 V 0 V

Interface

chip card

Interface

diagnostic

module

RS 232

Interface

expansion

module

13 23

14 24

Products

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-22

2.2

Function description

The function of the inputs and outputs
on the safety system depends on the
safety circuit created using the PNOZ­multi Configurator. A chip card is used
to download the safety circuit to the

base unit. The base unit has 2 micro­controllers that monitor each other.
They evaluate the input circuits on the
base unit and expansion modules and
switch the outputs on the base unit
and expansion modules accordingly.

The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system,
plus connection examples.

Wiring

The wiring is defined in the circuit dia­gram in the Configurator. There you
can select the inputs that are to per­form a particular safety function and
the outputs that will switch this safety
function.
Please note:

` Information given in the "Technical

details" must be followed.

` Outputs:

– O0 to O5 are safety outputs.
– O4 and O5 are relay outputs
– O0 to O3 are semiconductor out-

puts

– OA0 is an auxiliary output.

` To prevent contact welding, a fuse

should be connected before the
output contacts (see technical de­tails).

` Use copper wire that can withstand

75 °C.

` Sufficient fuse protection must be

provided on all output contacts with
inductive loads.

` Power for the safety system and in-

put circuits must always be provid­ed from a single power supply. The
power supply must meet the regu­lations for extra low voltages with
safe separation.

` Two connection terminals are avail-

able for each of the supply connec­tions 24 V and 0 V (semiconductor
outputs), plus A1 and A2 (power
supply). This means that the supply
voltage can be looped through sev­eral connections. The current at
each terminal may not exceed 9 A.

` Test pulse outputs must exclusively

be used to test the inputs. They
must not be used to drive loads.
Do not route the test pulse lines to­gether with actuator cables within
an unprotected multicore cable.

` Test pulse outputs are also used to

supply safety mats that trigger a
short circuit.

Where test pulses are used for the
safety mat, they may not be reused
for other purposes.
Safety mats are supported from
Version 4.3 of the base unit.

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09

2.2-23

2.2

Preparing for operation

` Supply voltage

Connection examples

` Input circuit

` Reset circuit

Supply voltage AC DC
For the safety system

(connector X7)

For the semiconductor outputs
(connector X2)
Must always be present, even if the semi­conductor outputs are not used

A1

+ 24 V DC

A2

0 V

24 V

+ 24 V DC

0 V

0 V

Input circuit Single-channel Dual-channel
E-STOP

without detection of shorts across con­tacts

E-STOP
with detection of shorts across contacts

S1

I0

L+

S1

I1

I0

L+
L+

I0

T0

S1

S1

T1

I1

T0

I0

Reset circuit Input circuit without detection of shorts

across contacts

Input circuit with detection of shorts across
contacts

I5

S3

L+

I5

T0

S3

Products

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-24

2.2

` Semiconductor outputs

` Relay outputs

` Feedback loop

` Key

Redundant output

Single output

K2

L-

O0 (O2)

O1 (O3)

K1

L-

K3

L-

K4

O0 (O2)

O1 ( O3)

K1

L-

K2

Redundant output

Single output

O5

K1

L1

N

K2

14

13

23

24

O4

O5

K1

L1

N

K2

14

13

23

24

O4

Feedback loop Redundant output
Contacts from external contactors

K1

L+

L-

K2

O0 (O2, O4)

O1 (O3, O5)

I0

L-

S1 E-STOP pushbutton
S3 Reset button

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09

2.2-25

2.2

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Dimensions

CHIP-Card

94 (3.70")

121 (4.76")

135 (5.31")

Products

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-26

2.2

Notice

This data sheet is only intended for use
during configuration. For installation
and operation, please refer to the op­erating instructions supplied with the
unit.

Service life graph

Maximum capacitive load C (μF)
with load current I (mA) at the semi­conductor outputs

10

1

10 100 1000 10000

0.1

DC1: 24 V

AC1: 230 V

DC13: 24 V

AC15: 230 V

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

NL Nominale bedrijfsstroom (A)

D Schaltspielzahl x 10

3

GB Cycles x 10

3

F Nombre de manuvres x 10

3

E Número de ciclos x 10

3

I Numero dei cicli di commutazione x 10

3

NL Aantal schakelingen x 10

3

2

4

0

0 10 50 100 200 400 600 800

1000

1200 I (mA)

6

1400 1600 1800 2000

C (µF)

Technical details

Electrical data

Supply voltage (UB) 24 VDC
Voltage tolerance -15% ... 10%
Power consumption at U

B

without load Max. 8.0 W + 2.5 W per expansion module

Residual ripple U

B

+/- 5 %

Times

Switch-on delay 5 s (after UB is applied)
Simultaneity channel 1/2/3 3 s, two-hand control relay: 0.5 s
Supply interruption before de-energisation Min. 20 ms

Inputs

Quantity 20
Voltage and current 24 VDC/8 mA
Galvanic isolation
Cascading input

No
500 VAC

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09

2.2-27

2.2

Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC
Input delay 0.6 ... 4 ms
Status indicator LED

Test pulse outputs

Quantity 4
Voltage and current 24 VDC / 0.5 A
Off time during self test < 5 ms
Galvanic isolation No
Short circuit protection Yes
Status indicator LED

Semiconductor outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 3

2
4

Switching capability 24 VDC / max. 2 A / max. 48 W
Max. permitted overall performance of semiconductor outputs at an
ambient temperature of > 50 °C

96 W

Max. capacitive load ≥ 1 μF, see diagram
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% - 10%
Off time during self test < 300 μs
Galvanic isolation Yes
Short circuit protection Yes
Switch-off delay < 30 ms
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 2 A
Status indicator LED
Relay outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 2

1
2

Utilisation category in accordance with
EN 60947-4-1, 02/01

EN 60947-5-1, 11/97

AC1: 240 V / 6 A / 1440 VA
DC1: 24 V / 6 A / 144 W
AC15: 230 V / 3 A / 690 VA
DC13: 24 V / 3 A / 72 W

Max. permitted total current of relay outputs at an ambient tempera­ture of > 50 °C

8 A

Contact fuse protection in accordance with EN 60947-5-1, 08/00
Blow-out fuse
Circuit breaker 24 VDC

6 A quick or slow
6 A (characteristic B + C)

Switch-off delay 50 ms
Status indicator LED

Auxiliary outputs

Quantity 1
Voltage and current 24 VDC / max. 0.5 A / max. 12 W
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% ... +10%
Galvanic isolation Yes
Short circuit protection Yes
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 0.5 A

Status indicator LED

Inputs

Products

Base units

PNOZ m1p coated version

NSG-D-2-361-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-28

2.2

Cascading output as auxiliary output

Quantity 1
Voltage and current 24 VDC / max. 0.2 A / max. 4.8 W
Galvanic isolation No
Short circuit protection Yes
Residual current at "0" < 0.5 mA

Environmental data

Airgap creepage between
relay contacts
Relay contacts and other safe circuits

DIN VDE 0110-1, 04/97
3 mm

5.5 mm

Vibration in accordance with EN 60068-2-6, 04/95
Frequency:
Amplitude:

10 ... 55 Hz

0.35 mm

Climatic suitability DIN IEC 60068-2-3, 12/86
EMC EN 60947-5-1, 01/00
Ambient temperature
With UL approval

Without UL approval

0 ... +50 °C

-25 ... +60 °C

Storage temperature -25 ... +70 °C
Corrosive gas check
SO2: concentration 10 ppm, duration 10 days, passive
H2S: concentration 1 ppm, duration 10 days, passive

DIN V 40046-36
DIN V 40046-37

Mechanical data

Protection type
Mounting (e.g. cabinet)
Housing
Terminals

IP54
IP20
IP20

DIN rail
Top hat rail
Recess width

35 x 7.5 EN 50022
27 mm

Maximum cable runs
Per input
Sum of individual cable runs at the test pulse output

1 km
40 km

Cross section of external conductors
Rigid single-core, flexible multi-core or multi-core
With crimp connector
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1)
auxiliary output (X2), cascading output
Relay outputs (X3)
Flexible multi-core with plastic sleeve
Relay outputs (X3)

0.5 ... 1.5 mm

2

0.5 ... 2.5 mm

2

0.5 ... 1.5 mm

2

Torque setting for connection terminals (screws)
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1),
auxiliary output (X2), cascading output
Relay outputs (X3)

0.2 ... 0.25 Nm

0.4 ... 0.5 Nm

Housing material
Housing
Front

PPO UL 94 V0
ABS UL 94 V0

Dimensions (H x W x D) 94 x 135 x 121 mm
Weight with connector 530 g

Order reference

Type Features Order no.

PNOZ m1p coat­ed version

Base unit 773 105

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m2p

NSG-D-2-360-2007-09

2.2-29

2.2

PNOZ m2p2.2NSG-D-2-36 0-2007-09ProductsBase unitsPNOZ m 2pPNOZ m2p

Base units from the PNOZmulti modu­lar safety system

Approvals

Unit features

` Can be configured in the PNOZmul-

ti Configurator

` Positive-guided relay outputs:

– 1 safety output in accordance

with EN 954-1, Cat. 4
or 2 safety outputs in accord­ance with EN 954-1, Cat. 2

` Semiconductor outputs:

– 2 safety outputs in accordance

with EN 954-1, Cat. 4
or 4 safety outputs in accord­ance with EN 954-1, Cat. 3

– 1 auxiliary output

` 4 test pulse outputs
` 1 cascading input and output

can also be used as standard out­puts

` For applications on mechanical

presses

` 20 inputs for connecting:

– E-STOP pushbutton
– Two-hand button
– Safety gate limit switch
– Reset button
– Light beam devices
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch
– Safety mats

` Muting function
` Connectable:

– 8 expansion modules on the

right
– 1 fieldbus module on the left
– 4 expansion modules on the left

` LED for:

– Diagnostics
– Supply voltage
– Output circuits
– Input circuits

` Test pulse outputs used to detect

shorts across the inputs

` Monitoring of shorts between the

safety outputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment

` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1
The unit is designed for applications
on mechanical presses. All of the func­tions required for a press are available.
These include:

` Operating modes

– Set-up mode

–Single stroke

–Automatic

` Monitoring a mechanical camshaft
` Run monitoring
` Monitoring electrosensitive protec-

tive equipment (pulse mode)

` Driving and monitoring a press

safety valve

Chip card

Chip cards are available with memo­ries of 8 kByte and 32 kByte. For large­scale projects we recommend the 32
kByte chip card (see chapter contain­ing the order references).

Safety features

The relay conforms to the following
safety criteria:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive in the case of a component fail-

ure.

` The relay contacts meet the re-

quirements for safe separation

through increased insulation com-

pared with all other circuits in the

safety system.

` The safety outputs are tested peri-

odically using a disconnection test.

PNOZ m2p







Products

Base units

PNOZ m2p

NSG-D-2-360-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-30

2.2

Block diagram

=

Power

Input

A1 A2

Test pulse

output

I0 I19I1 I2 I3 I8I5

I11

I4 I9 I12 I13 I14 I15 I16 I17I7 I18I6

I10

O4 O5

=

CI+ CI- CO+

CO-

T3T0

O2

O0

24 V0 V

T2T1

O1

Cascading

OA0

O3

24 V 0 V

Interface

chip card

Interface

diagnostic

module

RS 232

Interface

expansion

module

13 23

14 24

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m2p

NSG-D-2-360-2007-09

2.2-31

2.2

Function description

The function of the inputs and outputs
on the safety system depends on the
safety circuit created using the PNOZ­multi Configurator. A chip card is used
to download the safety circuit to the

base unit. The base unit has 2 micro­controllers that monitor each other.
They evaluate the input circuits on the
base unit and expansion modules and
switch the outputs on the base unit
and expansion modules accordingly.

The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system,
plus connection examples.

Wiring

The wiring is defined in the circuit dia­gram in the Configurator. There you
can select the inputs that are to per­form a particular safety function and
the outputs that will switch this safety
function.
Please note:

` Information given in the "Technical

details" must be followed.

` Outputs:

– O0 to O5 are safety outputs.
– O4 and O5 are relay outputs
– O0 to O3 are semiconductor out-

puts

– OA0 is an auxiliary output.

` To prevent contact welding, a fuse

should be connected before the
output contacts (see technical de­tails).

` Use copper wire that can withstand

75 °C.

` Sufficient fuse protection must be

provided on all output contacts with
inductive loads.

` Power for the safety system and in-

put circuits must always be provid­ed from a single power supply. The
power supply must meet the regu­lations for extra low voltages with
safe separation.

` Two connection terminals are avail-

able for each of the supply connec­tions 24 V and 0 V (semiconductor
outputs), plus A1 and A2 (power
supply). This means that the supply
voltage can be looped through sev­eral connections. The current at
each terminal may not exceed 9 A.

` Test pulse outputs must exclusively

be used to test the inputs. They
must not be used to drive loads.
Do not route the test pulse lines to­gether with actuator cables within
an unprotected multicore cable.

` Test pulse outputs are also used to

supply safety mats that trigger a
short circuit.

Where test pulses are used for the
safety mat, they may not be reused
for other purposes.
Safety mats are supported from
Version 1.3 of the base unit.

Products

Base units

PNOZ m2p

NSG-D-2-360-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-32

2.2

Preparing for operation

` Supply voltage

Connection examples

` Input circuit

` Reset circuit

Supply voltage AC DC
For the safety system

(connector X7)

For the semiconductor outputs
(connector X2)
Must always be present, even if the semi­conductor outputs are not used

A1

+ 24 V DC

A2

0 V

24 V

+ 24 V DC

0 V

0 V

Input circuit Single-channel Dual-channel
E-STOP

without detection of shorts across con­tacts

E-STOP
with detection of shorts across contacts

S1

I0

L+

S1

I1

I0

L+
L+

I0

T0

S1

S1

T1

I1

T0

I0

Reset circuit Input circuit without detection of shorts

across contacts

Input circuit with detection of shorts across
contacts

I5

S3

L+

I5

T0

S3

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m2p

NSG-D-2-360-2007-09

2.2-33

2.2

` Semiconductor outputs

` Relay outputs

` Feedback loop

` Key

Redundant output

Single output

K2

L-

O0 (O2)

O1 (O3)

K1

L-

K3

L-

K4

O0 (O2)

O1 ( O3)

K1

L-

K2

Redundant output

Single output

O5

K1

L1

N

K2

14

13

23

24

O4

O5

K1

L1

N

K2

14

13

23

24

O4

Feedback loop Redundant output
Contacts from external contactors

K1

L+

L-

K2

O0 (O2, O4)

O1 (O3, O5)

I0

L-

S1 E-STOP pushbutton
S3 Reset button

Products

Base units

PNOZ m2p

NSG-D-2-360-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-34

2.2

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Dimensions

CHIP-Card

2

94 (3.70")

121 (4.76")

135 (5.31")

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m2p

NSG-D-2-360-2007-09

2.2-35

2.2

Notice

This data sheet is only intended for use
during configuration. For installation
and operation, please refer to the op­erating instructions supplied with the
unit.

Service life graph

Maximum capacitive load C (μF)
with load current I (mA) at the semi­conductor outputs

10

1

10 100 1000 10000

0.1

DC1: 24 V

AC1: 230 V

DC13: 24 V

AC15: 230 V

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

NL Nominale bedrijfsstroom (A)

D Schaltspielzahl x 10

3

GB Cycles x 10

3

F Nombre de manuvres x 10

3

E Número de ciclos x 10

3

I Numero dei cicli di commutazione x 10

3

NL Aantal schakelingen x 10

3

2

4

0

0 10 50 100 200 400 600 800

1000

1200 I (mA)

6

1400 1600 1800 2000

C (µF)

Technical details

Electrical data

Supply voltage (UB) 24 VDC
Voltage tolerance -15% ... 10%
Power consumption at U

B

without load Max. 8.0 W + 2.5 W per expansion module

Residual ripple U

B

+/- 5 %

Times

Switch-on delay 5 s (after UB is applied)
Simultaneity channel 1/2/3 3 s, two-hand control relay: 0.5 s
Supply interruption before de-energisation Min. 20 ms

Inputs

Quantity 20
Voltage and current 24 VDC/8 mA
Galvanic isolation
Cascading input

No
500 VAC

Products

Base units

PNOZ m2p

NSG-D-2-360-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.2-36

2.2

Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC
Input delay 0.6 ... 4 ms
Status indicator LED

Test pulse outputs

Quantity 4
Voltage and current 24 VDC / 0.5 A
Off time during self test < 5 ms
Galvanic isolation No
Short circuit protection Yes
Status indicator LED

Semiconductor outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 3

2
4

Switching capability 24 VDC / max. 2 A / max. 48 W
Max. capacitive load See diagram
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% - 10%
Off time during self test < 300 μs
Galvanic isolation Yes
Short circuit protection Yes
Switch-off delay < 30 ms
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 2 A
Status indicator LED
Relay outputs

Quantity
For EN 954-1, 12/96, Cat. 4
For EN 954-1, 12/96, Cat. 2

1
2

Utilisation category in accordance with
EN 60947-4-1, 02/01

EN 60947-5-1, 11/97

AC1: 240 V / 6 A / 1440 VA
DC1: 24 V / 6 A / 144 W
AC15: 230 V / 3 A / 690 VA
DC13: 24 V / 3 A / 72 W

Contact fuse protection in accordance with EN 60947-5-1, 08/00
Blow-out fuse
Circuit breaker 24 VDC

6 A quick or slow
6 A (characteristic B + C)

Switch-off delay 50 ms
Status indicator LED

Auxiliary outputs

Quantity 1
Voltage and current 24 VDC / max. 0.5 A / max. 12 W
External supply voltage (U

B

) 24 VDC
Voltage tolerance -15% ... +10%
Galvanic isolation Yes
Short circuit protection Yes
Residual current at "0" < 0.5 mA
Signal level at “1” U

B

- 0.5 VDC at 0.5 A
Status indicator LED
Cascading output as auxiliary output

Quantity 1
Voltage and current 24 VDC / max. 0.2 A / max. 4.8 W
Galvanic isolation No
Short circuit protection Yes
Residual current at "0" < 0.5 mA

Inputs

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Base units

PNOZ m2p

NSG-D-2-360-2007-09

2.2-37

2.2

Environmental data

Airgap creepage between
relay contacts
Relay contacts and other safe circuits

DIN VDE 0110-1, 04/97
3 mm

5.5 mm

Vibration in accordance with EN 60068-2-6, 04/95
Frequency:
Amplitude:

10 ... 55 Hz

0.35 mm

Climatic suitability DIN IEC 60068-2-3, 12/86
EMC EN 60947-5-1, 01/00
Ambient temperature 0 ... +55 °C
Storage temperature -25 ... +70 °C

Mechanical data

Protection type
Mounting (e.g. cabinet)
Housing
Terminals

IP54
IP20
IP20

DIN rail
Top hat rail
Recess width

35 x 7.5 EN 50022
27 mm

Maximum cable runs
Per input
Sum of individual cable runs at the test pulse output

1 km
40 km

Cross section of external conductors
Rigid single-core, flexible multi-core or multi-core
With crimp connector
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1)
auxiliary output (X2), cascading output
Relay outputs (X3)
Flexible multi-core with plastic sleeve
Relay outputs (X3)

0.5 ... 1.5 mm

2

0.5 ... 2.5 mm

2

0.5 ... 1.5 mm

2

Torque setting for connection terminals (screws)
Power supply (X7), inputs (X5, X6), semiconductor outputs (X2), test
pulse outputs (X1),
auxiliary output (X2), cascading output
Relay outputs (X3)

0.2 ... 0.25 Nm

0.4 ... 0.5 Nm

Housing material
Housing
Front

PPO UL 94 V0
ABS UL 94 V0

Dimensions (H x W x D) 94 x 135 x 121 mm
Weight with connector 530 g

Order reference

Type Features Order no.

PNOZ m2p Base unit 773 120

Products

Expansion modules

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-0

2.3

ProductsExpansion mod ules2.3

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

2008-03

2.3-1

2.3

Contents Page

Expansion modules

PNOZ ma1p 2.3-2
PNOZ mi1p 2.3-8
PNOZ mi1p coated version 2.3-13
PNOZ mi2p 2.3-18
PNOZ mo1p 2.3-22
PNOZ mo1p coated version 2.3-28
PNOZ mo2p 2.3-34
PNOZ mo2p coated version 2.3-40
PNOZ mo3p 2.3-46
PNOZ mo4p 2.3-52
PNOZ mo4p coated version 2.3-58
PNOZ mc0p 2.3-64
PNOZ mc1p 2.3-68
PNOZ mc1p coated version 2.3-72
PNOZ mc3p 2.3-77
PNOZ mc4p 2.3-81
PNOZ mc4p coated version 2.3-85
PNOZ mc5p 2.3-89
PNOZ mc5.1p 2.3-93
PNOZ mc6p 2.3-97
PNOZ mc6p coated version 2.3-101
PNOZ mc7p 2.3-105
PNOZ mc8p 2.3-109
PNOZ mc9p 2.3-113
PNOZ ml1p 2.3-117
PNOZ ms1p 2.3-124
PNOZ ms2p 2.3-131

Products

Expansion modules

PNOZ ma1p

NSG-D-2-407-2008-03Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-2

2.3

PNOZ ma1p2.3NSG-D-2-407-2008-03ProductsExpansion modulesPNOZ ma1pPNOZ ma1p

Expansion module for connection to a
base unit from the PNOZmulti modular
safety system

Approvals

Unit features

` 2 safe analogue inputs for current

or voltage measurement (configura­ble)

` Voltage range:

-10,24 ... +10.2375 V

` Current range: 0 ... 25.59 mA
` Resolution

– Voltage measurement: 13 Bit

(signed 12 Bit)

– Current measurement: 12 Bit

` Range monitoring (4 range limits

can be configured)

` Threshold value monitoring (8

threshold values can be configured)

` Max. 4 PNOZ ma1p units can be

connected to the base unit

` LED indicators for

– Operating status
– Status of the input signals (Ch0,

Ch1)

– Errors

Unit description

The expansion module is an analogue
input module. It provides 2 safe ana­logue inputs for current or voltage
measurement. For current measure­ment, both inputs can be used inde­pendently. For voltage measurement,
both inputs must always be wired. The
analogue inputs are suitable for con­necting transducers or input devices
with standardised 10 V voltage signals
or 20 mA current signals. The ana­logue inputs are designed as differen­tial inputs. Each analogue input has a
signal range of –10 VDC to +10 VDC or
0 mA to 25 mA.
The expansion module may only be
connected to a base unit from the
PNOZmulti modular safety system.
The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

System requirements

` PNOZmulti Configurator: from Ver-

sion 5.3.0

` Base unit PNOZ m1p: from Version

5.6

` Base unit PNOZ m2p: from

Version 2.6
Please contact Pilz if you have an older
version.

Safety features

The PNOZ ma1p expansion module
fulfils the following safety require­ments:
The circuit is redundant with built-in
self-monitoring.

` The safety function remains effec-

tive in the case of a component fail-

ure.

The analogue input module can be
used for current measurement for
applications up to SIL3.

For applications in accordance with
SIL2 or SIL3, input devices must be
connected that are certified for SIL2 in
accordance with IEC 61508. The out­put signal of the input device must be
monitored, i.e. the actual and set value
must be compared. If there is any de­viation there must be a reaction that
the PNOZmulti will recognise and to
which it will react.

` SIL2 applications:

SIL2 applications are only possible

for current measurement. If the an-

alogue input module is to be used

for current measurement on SIL2

applications, both inputs can be

used independently for current

measurement.

` SIL 3 applications:

If the analogue input module is to

be used for SIL3 applications, both

inputs must be configured and then

combined to form a SIL3 input. To

do this, connect a suitable input de-

vice to each input. The analogue in-

put module will then check the

feasibility of the input signals, i.e.

the values measured from both in-

put signals are compared.

PNOZ ma1p







Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ ma1p

NSG-D-2-407-2008-03

2.3-3

2.3

Block diagram

Function description

The analogue input module monitors
analogue input signals. It can measure
both current and voltage.
The input signals are collected and
read in at each input through two
channels and are converted into digital
signals. The resolution is 13 Bit for
voltage measurement, 12 Bit for cur­rent measurement.

Monitoring types

In the PNOZmulti Configurator you can
define limit values, which are to be
monitored:

` Range monitoring

With range monitoring you can de­fine the permitted value range. You
can define up to 4 range limits (e.g.
< 3 mA monitored for input device
error). Depending on the selected
condition ("greater than" or "less
than"), the ENBL output bit and out­put bits 1 - 8 for threshold value
monitoring are set to "0" if the re­corded value exceeds or drops be­low a range limit. An entry is added
to the error stack.
Exception: If "automatic reset" type
has been selected, no entry will be
added to the error stack.

` Threshold value monitoring

You can define up to 8 switching
thresholds, which can be used to
monitor certain process variables
(e.g. different temperature values).
The thresholds can be configured
with or without scaling. 2 threshold

values are configured per thresh­old. One threshold value defines
when the relevant output bit (1 ... 8)
is set to "1". The second threshold
value defines when the output bit is
reset to "0". No entry is added to
the error stack.

Evaluate analogue values

The exact analogue values are made
available to the base unit to forward to
a fieldbus. This value is transmitted
through a single channel and is not
safety-related. It can be used for diag­nostic purposes.

The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system.

24V 24V

=

Power

=

0V 0V

Interface

to previous

module

Interface

to next

module

0V24V

Input

I0+ I0-

U0+ U0-

I1+ I1-

U1+ U1-

=

=

24V 24V

24V

0V 0V

0V

ADC

Input

Products

Expansion modules

PNOZ ma1p

NSG-D-2-407-2008-03Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-4

2.3

Wiring

Please note the following when pre­paring for commissioning:

` The wiring is defined in the circuit

diagram of the PNOZmulti Configu­rator.

` The power supply that feeds the ex-

pansion module and the input de­vice must meet the regulations for
extra low voltages with safe separa­tion (SELV, PELV).

` 6 connection terminals are available

for each of the supply connections

24 V and 0 V. This means that the
supply voltage can be looped
through several connections and
the input device can be supplied.

` Use shielded, twisted pair cable for

the connections on the input cur­rent circuits.

` Separate the supply voltage cable

from the analogue input current
lines.

` If the analogue input module is

used to measure current, the volt­age inputs must be short-circuited.

` For transducers located outside the

control cabinet: Where the cable

enters the control cabinet, the cable

shield must be connected to the

earth potential over a wide surface

area and with low impedance (con-

nect in star).

` Use copper wiring that can with-

stand temperatures of 60/75 °C.

` The torque setting of the screws on

the connection terminals is speci-

fied in the "Technical details" sec-

tion.

Preparing for operation

` Connection to transducer

Please note:

` The transducers are SIL2 certified
` The voltage supply to the input de-

vice is optional

` With current measurement, the

voltage inputs U+ - U- must be
short-circuited.

Example for current measurement
SIL2 application

SIL3 application

I0+

PNOZ ma1p

I0-

24 V

0 V

I0+

PNOZ ma1p

I0­I1-

I1-

24 V

0 V

24 V

0 V

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ ma1p

NSG-D-2-407-2008-03

2.3-5

2.3

Notice

This data sheet is only intended for use
during configuration. For installation
and operation, please refer to the op­erating instructions supplied with the
unit.

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Please note for installation:

CAUTION!

Electrostatic discharge can damage
components on the expansion module
PNOZ ma1p. Ensure against dis­charge before touching the
PNOZ ma1p, e.g. by touching an
earthed, conductive surface or by
wearing an earthed armband.

Dimensions

94 (3.70")

45

(1.77")

121 (4.76")

Products

Expansion modules

PNOZ ma1p

NSG-D-2-407-2008-03Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-6

2.3

Technical details

Electrical data

Supply voltage
Supply voltage U

B

DC 24 V

Voltage tolerance -15 %/+20 %
Power consumption at U

B

DC 2 W

Residual ripple DC 5 %

Timers

Switch-on delay 5 s
Max. reaction time when the input signal changes 100 ms
Supply interruption before de-energisation 20 ms

Inputs

Number of analogue inputs 2
Type of analogue inputs Voltage, Current
Max.measurement error at 25 °C 0,5 %
Temperature coefficient* 0.0025 %/K
Max. measurement error at full temperature range*0,5 %
Greatest transient deviation during el. interference test*1.0 %
Max. measurement error in the cas of a potential module error 1,5 %
Max. voltage between inputs I0 and I1 with current or voltage
measurement

+/- 15 V

Analogue input filter First order
Cutoff frequency 80 Hz
Filter time constant 2.0 ms
Galvanic isolation between the inputs no

Current measurement

Signal range 0.00 - 25.59 mA
Value range 0 - 4095 d
Resolution 12 Bit
Value of least significant bit (LSB) 6.25 µA
Input impedance 100 Ohm
Max. continuous current 50 mA

Voltage measurement

Signal range -10.2400 - 10.2375 V
Value range -4096 - 4095 d
Resolution 13 Bit
Value of least significant bit (LSB) 5 mV
Min. input impedance 290 kOhm

Environmental data
EMC EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN

61000-4-6, EN 61000-6-2, EN 61000-6-4

Vibration to EN 60068-2-6
Frequency 10 - 55 Hz
Amplitude 0.35 mm
Climatic suitability EN 60068-2-14, EN 60068-2-1, EN 60068-2-2, EN 60068-2-30,

EN 60068-2-78

Airgap creepage in accordance with EN 60664-1
Ambient temperature 0 - 60 °C
Storage temperature -25 - 70 °C
Protection type
Mounting (e.g. cabinet) IP54
Housing IP20
Terminals IP20

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ ma1p

NSG-D-2-407-2008-03

2.3-7

2.3

*in relation to the measuring range

The standards current on 2007-08 apply.

Mechanical data

DIN rail

Top hat rail 35 x 7.5 EN 50022
Recess width 27 mm

Housing material
Housing PPO UL 94 V0
Front ABS UL 94 V0
Cross section of external conductors with screw terminals
Rigid single-core, flexible multi-core or multi-core with crimp con­nector 0.5 … 1.5 mm2, 22-14 AWG
Torque setting with screw terminals 0.25 Nm
Stripping length 9 mm
Dimensions
Height 94.0 mm
Width 45.0 mm
Depth 121.0 mm
Weight 200 g

Order reference

Type Order no.

PNOZ ma1p Expansion module 2 analogue inputs 773 812

Products

Expansion modules

PNOZ mi1p

NSG-D-2-369-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-8

2.3

PNOZ mi1p2.3NSG-D-2-369-2007-09ProductsExpansion m odulesPNOZ mi1 pPNOZ mi1p

Expansion module for connection to a
base unit from the PNOZmulti modular
safety system

Approvals

Unit features

` 8 inputs for connecting:

– E-STOP pushbutton
– Two-hand button
– Safety gate limit switch
– Reset button
– Light barrier
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch

` Can be configured in the PNOZmul-

ti Configurator

` LED indicator for:

– Status of the PNOZmulti safety

system

` Max. 8 PNOZ mi1p units can be

connected to the base unit

` Test pulse outputs used to detect

shorts across the inputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The expansion module may only be
connected to a base unit from the
PNOZmulti modular safety system.

The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

Safety features

The relay conforms to the following
safety criteria:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive in the case of a component fail-

ure.

Block diagram

PNOZ mi1p







I0 I1

Interface

to previous

module

Interface

to next

module

I2 I3 I4 I5 I6 I7

Input

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ mi1p

NSG-D-2-369-2007-09

2.3-9

2.3

Function description

The expansion module provides addi­tional inputs.
The function of the inputs on the safety
system depends on the safety circuit
created using the PNOZmulti Configu­rator. A chip card is used to download
the safety circuit to the base unit. The
base unit has 2 microcontrollers that
monitor each other. They evaluate the
input circuits on the base unit and ex­pansion modules and switch the out­puts on the base unit and expansion
modules accordingly.
The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system,
plus connection examples.

Wiring

The wiring is defined in the circuit dia­gram of the PNOZmulti Configurator.
Please note:

` Information given in the "Technical

details" must be followed.

` Connection terminals I0 ... I7 are in-

puts

` Power for the safety system and in-

put circuits must always be provid­ed from a single power supply. The
power supply must meet the regu­lations for extra low voltages with
safe separation.

` The test pulse outputs on the base

unit must be used to detect shorts
across contacts.

` Use copper wire that can withstand

75 °C.

Products

Expansion modules

PNOZ mi1p

NSG-D-2-369-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-10

2.3

Preparing for operation

` Input circuit

` Key

Input circuit Single-channel Dual-channel
Example:

E-STOP
without detection of shorts across contacts

Example:
E-STOP
with detection of shorts across contacts

S1

I0

L+

S1

I1

I0

L+
L+

I0

T0

S1

S1

T1

I1

T0

I0

S1 E-STOP pushbutton

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ mi1p

NSG-D-2-369-2007-09

2.3-11

2.3

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Dimensions

773400

94 (3.70")

22,5

(0.88")

121 (4.76")

Products

Expansion modules

PNOZ mi1p

NSG-D-2-369-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-12

2.3

Notice This data sheet is only intended for use

during configuration. For installation
and operation, please refer to the op-

erating instructions supplied with the
unit.

Technical details

Electrical data

Supply voltage (UB) 24 VDC
Power consumption at U

B

without load Max. 8.0 W + 2.5 W per expansion module

Times

Switch-on delay 5 s (after UB is applied)
Simultaneity channel 1/2/3 3 s, two-hand control relay: 0.5 s
Supply interruption before de-energisation Min. 20 ms

Inputs

Quantity 8
Voltage and current 24 VDC/8 mA
Galvanic isolation No
Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC
Input delay 0.6 ... 4 ms
Status indicator LED

Environmental data

Airgap creepage DIN VDE 0110-1, 04/97
Vibration in accordance with EN 60068-2-6, 04/95
Frequency:
Amplitude:

10 ... 55 Hz

0.35 mm

Climatic suitability EN 60068-2-78, 10/01
EMC EN 60947-5-1, 11/97
Ambient temperature 0 ... +55 °C
Storage temperature -25 ... +70 °C

Mechanical data

Protection type
Mounting (e.g. cabinet)
Housing
Terminals

IP54
IP20
IP20

DIN rail
Top hat rail
Recess width

35 x 7.5 EN 50022
27 mm

Cross section of external conductors
Rigid single-core, flexible multi-core or multi-core
With crimp connector 0.5 ... 1.5 mm

2

Torque setting for connection terminals (screws) 0.2 ... 0.25 Nm
Housing material

Housing
Front

PPO UL 94 V0
ABS UL 94 V0

Dimensions (H x W x D) 94 x 22.5 x 121 mm
Weight with connector 130 g

Order reference

Type Features Order no.

PNOZ mi1p Expansion module 8 inputs 773 400

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ mi1p coated version

NSG-D-2-370-2007-09

2.3-13

2.3

PNOZ mi1p coated version2.3NSG-D-2-370-2007-09ProductsExpansion m odulesPNOZ mi1p coated versionPNOZ mi1p coated version

Expansion module for connection to a
base unit from the PNOZmulti modular
safety system

Approvals

Unit features

` 8 inputs for connecting:

– E-STOP pushbutton
– Two-hand button
– Safety gate limit switch
– Reset button
– Light beam devices
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch

` Can be configured in the PNOZmul-

ti Configurator

` LED for:

– Status of the PNOZmulti safety

system

` Max. 8 PNOZ mi1p units can be

connected to the base unit

` Test pulse outputs used to detect

shorts across the inputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The expansion module may only be
connected to a base unit from the
PNOZmulti modular safety system.
The PNOZmulti modular safety system
is used for the safety-related interrup-

tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

Safety features

The relay conforms to the following
safety criteria:

` The circuit is redundant with built-in

self-monitoring.

` The safety function remains effec-

tive in the case of a component fail-

ure.

Block diagram

PNOZ mi1p coated

version







I0 I1

Interface

to previous

module

Interface

to next

module

I2 I3 I4 I5 I6 I7

Input

Products

Expansion modules

PNOZ mi1p coated version

NSG-D-2-370-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-14

2.3

Function description

The expansion module provides addi­tional inputs.
The function of the inputs on the safety
system depends on the safety circuit
created using the PNOZmulti Configu­rator. A chip card is used to download
the safety circuit to the base unit. The
base unit has 2 microcontrollers that
monitor each other. They evaluate the
input circuits on the base unit and ex­pansion modules and switch the out­puts on the base unit and expansion
modules accordingly.
The online help on the PNOZmulti
Configurator contains descriptions of
the operating modes and all the func­tions of the PNOZmulti safety system,
plus connection examples.

Wiring

The wiring is defined in the circuit dia­gram of the PNOZmulti Configurator.
Please note:

` Information given in the "Technical

details" must be followed.

` Connection terminals I0 ... I7 are in-

puts

` Power for the safety system and in-

put circuits must always be provid­ed from a single power supply. The
power supply must meet the regu­lations for extra low voltages with
safe separation.

` The test pulse outputs on the base

unit must be used to detect shorts
across contacts.

` Use copper wire that can withstand

75 °C.

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ mi1p coated version

NSG-D-2-370-2007-09

2.3-15

2.3

Preparing for operation

` Input circuit

` Key

Input circuit Single-channel Dual-channel
Example:

E-STOP
without detection of shorts across contacts

Example:
E-STOP
with detection of shorts across contacts

S1

I0

L+

S1

I1

I0

L+
L+

I0

T0

S1

S1

T1

I1

T0

I0

S1 E-STOP pushbutton

Products

Expansion modules

PNOZ mi1p coated version

NSG-D-2-370-2007-09Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-16

2.3

Terminal configuration

Installation

` The safety system should be in-

stalled in a control cabinet with a
protection type of at least IP54. Fit
the safety system to a horizontal
DIN rail. The venting slots must face
upward and downward. Other
mounting positions could damage
the safety system.

` Use the notches on the back of the

unit to attach it to a DIN rail. Con­nect the safety system to the DIN
rail in an upright position, so that
the earthing springs on the safety
system are pressed on to the DIN
rail.

` To comply with EMC requirements,

the DIN rail must have a low imped­ance connection to the control cab­inet housing.

Dimensions

773400

94 (3.70")

22,5

(0.88")

121 (4.76")

Products

Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

Expansion modules

PNOZ mi1p coated version

NSG-D-2-370-2007-09

2.3-17

2.3

Notice This data sheet is only intended for use

during configuration. For installation
and operation, please refer to the op-

erating instructions supplied with the
unit.

Technical details

Electrical data

Supply voltage (UB) 24 VDC
Power consumption at U

B

without load Max. 8.0 W + 2.5 W per expansion module

Times

Switch-on delay 5 s (after UB is applied)
Simultaneity channel 1/2/3 3 s, two-hand control relay: 0.5 s
Supply interruption before de-energisation Min. 20 ms

Inputs

Quantity 8
Voltage and current 24 VDC/8 mA
Galvanic isolation No
Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC
Input delay 0.6 ... 4 ms
Status indicator LED

Environmental data

Airgap creepage DIN VDE 0110-1, 04/97
Vibration in accordance with EN 60068-2-6, 04/95
Frequency:
Amplitude:

10 ... 55 Hz

0.35 mm

Climatic suitability EN 60068-2-78, 10/01
EMC EN 60947-5-1, 11/97
Ambient temperature 0 ... +50 °C
Storage temperature -25 ... +70 °C

Mechanical data

Protection type
Mounting (e.g. cabinet)
Housing
Terminals

IP54
IP20
IP20

DIN rail
Top hat rail
Recess width

35 x 7.5 EN 50022
27 mm

Cross section of external conductors
Rigid single-core, flexible multi-core or multi-core
With crimp connector 0.5 ... 1.5 mm

2

Torque setting for connection terminals (screws) 0.2 ... 0.25 Nm
Housing material

Housing
Front

PPO UL 94 V0
ABS UL 94 V0

Dimensions (H x W x D) 94 x 22.5 x 121 mm
Weight with connector 130 g

Order reference

Type Features Order no.

PNOZ mi1p
coated version

Expansion module 8 inputs 773 405

Products

Expansion modules

PNOZ mi2p

NSG-D-2-385-2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]

2.3-18

2.3

PNOZ mi2p2.3NSG-D-2-385-2006-02ProductsExpansion m odulesPNOZ mi2 pPNOZ mi2p

Expansion module for connection to a
base unit from the PNOZmulti modular
safety system

Unit features

` 8 inputs for standard functions
` Can be configured in the PNOZmul-

ti Configurator

` LED indicator for:

– Status of the PNOZmulti safety

system

` Max. 8 PNOZ mi1p units can be

connected to the base unit

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

Unit description

The PNOZmulti modular safety system
is used for the safety-related interrup­tion of safety circuits and is designed
for use on:

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1
The expansion module may only be
connected to a base unit from the
PNOZmulti modular safety system.
The expansion module may not be
used for safety-related functions.

Block diagram

I0 I1

Interface

to previous

module

Interface

to next

module

I2 I3 I4 I5 I6 I7

Input