Pilz PNOZ M1p Data Sheet

Products

Base units

PNOZ m1p

Base units from the PNOZmulti modu­lar safety system

Approvals

PNOZ m1p

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Unit features

` Can be configured in the

PNOZmulti 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 barrier
– Scanner
– Enable switch
– PSEN
– Operating mode selector switch
– Safety mat

` Muting function
` Max. 8 expansion modules and 1

fieldbus module can be connected

` LED indicator for:

– Diagnostics
– Supply voltage
– Output circuits
– Input circuits

` Test pulse outputs used to detect

shorts across the inputs

` Monitors shorts between the safety

outputs

` Plug-in connection terminals (either

cage clamp terminal or screw termi­nal)

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.

Unit description

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

` Emergency stop equipment
` Safety circuits in accordance with

VDE 0113 Part 1 and EN 60204-1

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

Base units

PNOZ m1p

Block diagram

A1 A2

=

Interface

chip card

I0 I19I1 I2 I3 I8I5

=

I4 I9 I12 I13 I14 I15 I16 I17I7 I18I6

Input

I10

I11

13 23

O4 O5

module

Interface

diagnostic

RS 232

Power

Cascading

CI+ CI- CO+

CO-

Test pulse

output

T2T1

module

Interface

expansion

24 V 0 V

O1

O3

O0

O2

OA0

24 V 0 V

14 24

T3T0

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-2

Products

Base units

PNOZ m1p

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

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.

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.

` 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.

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.

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

NSG-D-2-359-2006-02

Products

Base units

PNOZ m1p

Preparing for operation

` Supply voltage

Supply voltage AC DC

For the safety system
(connector X7)

A1

+ 24 V DC

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

Connection examples

` Input circuit

Input circuit Single-channel Dual-channel

E-STOP
without detection of shorts across con­tacts

E-STOP
with detection of shorts across contacts

T0

S1

I0

I0

L+

S1

A2

24 V

0 V

I0

I1

T1
T0

0 V

+ 24 V DC

0 V

S1

I0

I1

L+

L+

S1

` Reset circuit

Reset circuit Input circuit without detection of shorts

across contacts

S3

I5

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Input circuit with detection of shorts across
contacts

S3

I5

L+

T0

NSG-D-2-359-2006-02Pilz GmbH & Co. KG, Sichere Automation, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

-4

Products

Base units

PNOZ m1p

` Semiconductor outputs

Redundant output

Single output

` Relay outputs

Redundant output

O0 (O2)

O1 (O3)

O0 (O2)

O1 ( O3)

13

O4

14
23

O5

24

K1

K2

K1

K2

K3

K4

K1

K2

L-

L-

L-

L-

L1

N

Single output

` Feedback loop

Feedback loop Redundant output

Contacts from external contactors

O1 (O3, O5)

` Key

S1 E-STOP pushbutton

S3 Reset button

13

O4

14
23

O5

24

O0 (O2, O4)

L1

K2

K1

N

K1

L-

K2

I0

L-

L+

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

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Products

Base units

PNOZ m1p

Terminal configuration

CHIP-Card

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

94 (3.70")

121 (4.76")

135 (5.31")

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-6

Products

Base units

PNOZ m1p

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.

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

C (µF)

6

Service life graph

10

1

D Nennbetriebstrom (A)

GB Nominal operating current (A)

F Courant coupé (A)

0.1

E Corriente nominal de servicio (A)

I Corrente di esercizio nominale (A)

NL Nominale bedrijfsstroom (A)

10 100 1000 10000

D Schaltspielzahl x 10
GB Cycles x 10
F Nombre de manvres x 10

AC15: 230 V

DC13: 24 V

3

AC1: 230 V

3

DC1: 24 V

E Número de ciclos x 10
I Numero dei cicli di commutazione x 10

3

NL Aantal schakelingen x 10

3

3

3

4

2

0

0 10 50 100 200 400 600 800

1000

1200 I (mA)

1400 1600 1800 2000

Technical details

Electrical data

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

B

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

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

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

No
500 VAC

Signal level at “0” -3 ... +5 VDC
Signal level at “1” 15 ... 30 VDC

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

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Products

Base units

PNOZ m1p

Inputs

Input delay 0.6 ... 4 ms
Status indicator LED

Pulsed outputs

Number 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

Number
for EN 954-1, 12/96, Cat. 4
for EN 954-1, 12/96, Cat. 3
Switching capability 24 VDC / max. 2 A / max. 48 W
Max. capacitive load See diagram

External supply voltage (U
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
Status indicator LED

Relay outputs

Number
for EN 954-1, 12/96, Cat. 4
for EN 954-1, 12/96, Cat. 2
Utilisation category in accordance with
EN 60947-4-1, 02/01

EN 60947-5-1, 11/97

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

Switch-off delay 50 ms
Status indicator LED

Auxiliary outputs

Number 1
Voltage and current 24 VDC / max. 0.5 A / max. 12 W
External supply voltage (U
Voltage tolerance -15% ... +10%
Galvanic isolation Yes
Short circuit protection Yes
Residual current at “0” < 0.5 mA
Signal level at “1” U
Status indicator LED

Cascading output as auxiliary output

Number 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

) 24 VDC

B

) 24 VDC

B

2
4

- 0.5 VDC at 2 A

B

1
2

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

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

- 0.5 VDC at 0.5 A

B

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-8

Products

Base units

PNOZ m1p

Environmental data

Airgap creepage between
relay contacts
Relay contacts and other safe circuits

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

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)

Storage temperature -25 ... + 70 °C

Mechanical data

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

DIN rail
Top hat rail
Recess width

Maximum cable runs
Per input
Sum of individual cable runs at the test pulse output
Cable cross section
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)
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)
Housing material
Housing
Front

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

DIN VDE 0110-1, 04/97
3 mm

5.5 mm

10 ... 55 Hz

0.35 mm

0 ... + 55 °C
0 ... + 60 °C

IP54
IP20
IP20

35 x 7.5 EN 50022
27 mm

1 km
40 km

0.5 ... 1.5 mm2

0.5 ... 2.5 mm2

0.5 ... 1.5 mm2

0.2 ... 0.25 Nm

0.4 ... 0.5 Nm

PPO UL 94 V0
ABS UL 94 V0

Order reference

Type Features Order no.

PNOZ m1p Base unit 773 100

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

NSG-D-2-359-2006-02