Festo CP-E16...M, CP-E16-KL-IP20-Z, CP-A08...-M12 Series Series Manual

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Compact performance

Electronics manual

CP modules

Input module type CP−E16...−M...−... Input module type CP−E16−KL−IP20−Z Output module type CP−A08...−M12−...

Manual

165 225 en 0802e [730 690]

Contents and general instructions

Original de. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Edition en 0802e. . . . . . . . . .

Designation P.BE−CPEA−EN. . . . . . . . . . . . . . . . . . . . . . . .

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Orderno. 165 225. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E (Festo AG&Co. KG, D73726 Esslingen, Federal Republic of Germany, 2008) Internet: http://www.festo.com E−Mail: service_international@festo.com

The copying, distribution

and utilization of this document as well as the communication of its contents to others without expressed authorization is prohibited. Offenders will be held liable for the payment of damages. All rights reserved, in particular the right to carry out patent, utility model or ornamental design registration.

Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

Designated use V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Target group VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Service VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Important user instructions VII . . . . . . . . . . . . . . . . .

Notes on the use of this manual IX . . . . . . . . . . . . . .

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1. Input modules type CP−E16...−M...−... 1−1 . . . . . . . . . . . . . . . . . .

1.1 Function of input modules type CP−E16...−M...−... 1−3 . . . . . . . . . . . . . . . . . . . . . .

1.1.1 Display and connecting elements 1−4 . . . . . .

1.2 Fitting 1−6 . . . . . . . . . . . . . . . . . . . . . .

1.3 Installation 1−10 . . . . . . . . . . . . . . .

1.3.1 Determining PNP or NPN operation (only with type CP−E16−M8−Z) 1−11 . . . . .

1.3.2 Connecting the separate power supply for the sensors

(only with type CP−E16−M8−Z) 1−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.3 Connecting the sensors 1−15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.4 Connecting the input module 1−26

1.4 Instructions on commissioning 1−28 . . . . . . . . . . .

1.5 Technical specifications 1−33 . . . . . . . . . . . . . . . . . . . . . . .

2. Input module type CP−E16−KL−IP20−Z 2−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Method of operation of input module CP−E16−KL−IP20−Z 2−3 . . . . . . . . . . . . . . . .

2.1.1 Display and connecting elements 2−4 . . . . . . . . . . . . . . . . . . . . .

2.2 Fitting 2−5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Installation 2−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.1 Determining PNP or NPN operation 2−9 . . . . . . . . . . . . . . . . . . . . . . . .

2.3.2 Connecting the separate power supply for the sensors 2−10 . . . . . . . . . . . . . . . . .

2.3.3 Connecting the sensors 2−13 . . . . . . . . . . . . . .

2.3.4 Pin assignment (PNP and NPN inputs) 2−16 . . . . . . . . . . . . . . . . .

2.3.5 Circuitry examples of PNP inputs 2−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.6 Circuitry examples of NPN inputs 2−20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.7 Connecting the input module 2−23 . . . . . .

2.4 Instructions on commissioning 2−25 . . . . . . . . . . . . . . . .

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Festo P.BE−CPEA−EN en 0802e

III

Contents and general instructions

2.5 Technical specifications 2−29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. Output modules type CP−A08...−M12−... 3−1 . . .

3.1 Summary 3−3 . . . . . . . . . . . . . . . . . . . . . . .

3.2 Fitting 3−4 . . . . . . . . . . . . . . . . . . .

3.3 Installation 3−5 . . . . . . . . . . . .

3.3.1 Connecting the actuators 3−6 . . . . . . . .

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3.3.2 Connecting the output module 3−13 . . . . . . . . . . . . .

3.3.3 Connecting the load voltage 3−14 . . . . . . . . . . . . . . . . . . . . . . . .

3.4 Instructions on commissioning 3−17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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3.5 Technical specifications 3−20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A. Index A−1 . . .

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Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

Designated use

The CP modules described in this manual are intended ex clusively for use on a CP string, an axis interface string or a CP branch line in conjunction with a CP field bus node, the Smart Positioning Controller type SPC200 or the Powerbox type CP−FB−TBOX−SUBD9. CP modules and CP cables are only

be used as follows:

in accordance with designated use

in its/their original state

 without any modifications by the user

in faultless technical condition.

When used together with commercially available compo nents, such as sensors and actuators, the specified limits for pressures, temperatures, electrical data, torques etc. must be observed. National and local safety regulations must observed. All CP modules comply with protection class III.

also be

Festo P.BE−CPEA−EN en 0802e

Warning

S Use only PELV circuits as per IEC/DIN EN 60204−1 (Pro

tective Extra−Low Voltage, PELV) for the electrical supply. Consider also the general requirements for PELV circuits in accordance with IEC/DIN EN 60204−1.

S Use power supplies which guarantee reliable electrical

isolation of the operating voltage as per IEC/DIN EN 60204−1.

Contents and general instructions

Target group

This manual is directed exclusively at technicians trained in control and automation technology.

Service

Please consult your local Festo repair service if you have any technical problems.

Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

Important user instructions

Danger categories

This manual contains instructions on the possible dangers which may occur if the product is not used correctly. These instructions are marked (Warning, Caution, etc), printed on a shaded background and marked additionally with a picto gram. A distinction is made between the following danger warnings:

Warning

This means that failure to observe this instruction may result in serious personal injury or damage to property.

Caution

This means that failure to observe this instruction may result in personal injury or damage to property.

Festo P.BE−CPEA−EN en 0802e

Please note

This means that failure to observe this instruction may result in damage to property.

The following pictogram marks passages in the text which describe activities with electrostatically sensitive compo nents.

Electrostatically sensitive components may be damaged if they are not handled correctly.

VII

Contents and general instructions

Marking special information

The following pictograms mark passages in the text contain ing special information.

Pictograms

Information: Recommendations, tips and references to other sources of information.

Accessories: Information on necessary or sensible accessories for the Festo product.

Environment: Information on environment−friendly use of Festo products.

VIII

Text markings

S The bullet indicates activities which may be carried out in

any order.

1. Figures

denote activities which must be carried out in the

numerical order specified.

 Hyphens indicate general activities.

Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

Notes on the use of this manual

CP I/O modules are available in the designs PNP (positive− switching) and NPN (negative−switching). The positive−switch ing modules with M12 connectors are available in 4−pin and 5−pin designs. The 5−pin design offers an earthing connection. This manual contains general basic information on the method of operation, and on fitting, installing and commis sioning CP

This manual refers to:

systems.

Input modules PNP:  CP−E16−M8  CP−E16−M12x2  CP−E16−M12x2−5POL NPN:  CP−E16N−M8  CP−E16N−M12x2 PNP or NPN:  CP−E16−M8−Z  CP−E16−KL−IP20−Z

Festo P.BE−CPEA−EN en 0802e

Output modules PNP:  CP−A08−M12  CP−A08−M12−5POL NPN:  CP−A08N−M12

Information on further modules, as well as basic information which must be observed in conjunction with the higher−order system, can be found in the manuals for the relevant systems.

Contents and general instructions

Manuals on the CP system Periph

erals

Manual CP system, installation and commissioning"

Contents General basic information on the method of operation, fitting, installation

Manual CP field bus node,

Contents Special information on

type P.BE−CPSYS−...

and commissioning of CP systems.

programming and diagnosis" type P.BE−CP−FB... or P.BE−VIFB...−10...

commissioning, pro gramming and diag nosing related to the node used.

CPV valve terminal, pneumatics" or CPA valve terminal, pneu matics" type P.BE−CPV−... or P.BE−CPA−...

Information on fitting, installing and commis sioning CPA or CPV valve terminals

CP modules, electronics" type P.BE−CPEA−...

Information on fitting, installing and commis sioning CP I/O modules

Fig.0/1: Manuals on the CP system

Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

Manuals on the SPC200 Smart Positioning Controller Peripherals

Manuals SPC200 Smart

Positioning Controller, User manual type P.BE−SPC200−...

Contents Installation, commis

sioning and diagnosis with SPC200; standard components and modules

Description CPV valve terminal

pneumatics type P.BE−CPV−...

Contents Information on the

CPV valve terminals

Manual WinPISA type P .SW−WIN−PISA−...

Functions of the WinPISA software package

CP modules electronics type P.BE−CPEA−...

Information on the CP I/O modules

Manuals on:  proportional directional control

valves  service unit  position measuring system  cylinder or linear drives

Fig.0/2: Manuals on the SPC200

Festo P.BE−CPEA−EN en 0802e

Contents and general instructions

XII

Festo P.BE−CPEA−EN en 0802e

Input modules type CP−E16...−M...−...

Chapter 1

1−1Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1. Input modules type CP−E16...−M...−... 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Function of input modules type CP−E16...−M...−... 1−3 . . . . . . . . . . .

1.1.1 Display and connecting elements 1−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Fitting 1−6

1.3 Installation 1−10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3.1 Determining PNP or NPN operation (only with type CP−E16−M8−Z) 1−11 . . . . . . . .

1.3.2 Connecting the separate power supply for the sensors (only with type CP−E16−M8−Z)

1.3.3 Connecting the sensors 1−15 . . . . . . . . . .

1.3.4 Connecting the input module 1−26 . . . . . . . . . . . . . . .

1.4 Instructions on commissioning 1−28 . . . . . . . . . . . . . . . . . . . . . . . . .

1.5 Technical specifications 1−33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1−12

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1−2

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1.1 Function of input modules type CP−E16...−M...−...

CP input modules provide digital inputs for connecting sen sors and enable e.g. cylinder positions to be scanned. A dis tinction is made between the following types:

Type

CP−E16−M12x2−...

CP−E16N−M12x2

CP−E16−M8

CP−E16N−M8

CP−E16−M8−Z Provides 16 PNP or 16 NPN inputs and has

Explanation

Provides 16 PNP inputs; sensor connec tions via 8 sockets with M12 thread

Provides 16 NPN inputs; sensor connections via 8 sockets with M12 thread

Provides 16 PNP inputs; sensor connections via 16 sockets with M8 thread

Provides 16 NPN inputs; sensor connections via 16 sockets with M8 thread

its own connection for supplying the sen sor voltage

Festo P.BE−CPEA−EN en 0802e

1−3

1. Input modules type CP−E16...−M...−...

1.1.1 Display and connecting elements

The diagram below shows, as an example, the display and connecting elements on the input module type CP−E16...−M12x2.

1 Status LED (green)

2 Identification for input type:

 INPUT−P for PNP inputs  INPUT−N for NPN inputs

3 Sensor connections

4 Yellow LED for status display

(one LED per input)

Fig.1/1: Display and connecting elements

5 Groove for identification signs

(IBS6x10)

6 Earth/ground connection

7 Type plate

8 Protective cap

9 CP connection

1−4

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

The diagram below shows the additional display and operat ing elements on the input module type CP−E16−M8−Z.

1 Connection for

the power supply to the sensors

2 Red LED for

displaying short circuits or failure of the sensor voltage (one LED per input group)

Fig.1/2: Additional elements of type CP−E16−M8−Z

Festo P.BE−CPEA−EN en 0802e

1−5

1. Input modules type CP−E16...−M...−...

1.2 Fitting

Input modules are intended for fitting onto a wall or a hat rail. If you are fitting the module onto a wall, you will require the following space:

Type

CP−E16...−M8 approx. 150 x 66 mm

CP−E16−M8−Z approx. 217 x 66 mm

CP−E16...−M12x2−... approx. 141 x 78 mm

Mounting area

Fitting onto a wall The diagram below shows the dimensions for the four

threaded holes of M4 screw size.

1−6

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1 Input module,

type CP−E16...−M12x2−...

2 Input module,

type CP−E16...−M8

3 Input module,

type CP−E16−M8−Z

Fig.1/3: Mounting dimensions for CP−E16...−M...−...

131.9 mm

63 mm

40 mm

139.9 mm

40 mm

207.9 mm

Festo P.BE−CPEA−EN en 0802e

1−7

1. Input modules type CP−E16...−M...−...

In order to fit the module onto a hat rail, you will require fastening kit CP−TS−HS35. This kit consists of 2 fastenings, 2 M4x12 screws and two washers.

Fitting onto a hat rail Proceed as follows when fitting the modules onto a hat rail:

1. Make sure that the mounting surface can support the weight

of the node.

2. Fit a hat rail (support rail as per EN50022 − 35x15; width 35 mm, height 15 mm).

3. Fasten the hat rail to the fastening surface at intervals of at least every 100 mm.

4. Let both fastenings on the hat rail snap into place (see Fig.1/4).

1−8

5. Fasten the housing to the fastening

with the screws sup

plied, as shown in the diagram below.

6. Tighten the screws. The fastening and the housing will then be clamped firmly on the hat rail.

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1 Fastening

2 Housing

3 M4x12 screw

4 Washer

5 Hat rail

Fig.1/4: Fitting onto a hat rail

Proceed with dismantling as follows:

1. Loosen the screws.

2. Remove the housing.

3. Lift the fastening out of the hat rail with a screwdriver.

1 Screwdriver

2 Fastening

Fig.1/5: Dismantling the fastening

Festo P.BE−CPEA−EN en 0802e

1−9

1. Input modules type CP−E16...−M...−...

1.3 Installation

Warning

Before carrying out installation and maintenance work, switch off the following:

 the operating and load voltages on the higher−order sys

tem (e.g. CP field bus node)

if necessary, the separate supply voltages.

You can thereby avoid:

 unexpected movements of the connected actuators

 non−defined switching states of the electronic compo

nents.

Warning

Connect the earth connection on the side of the housing (see Fig.1/1) with low impedance (short cable with large cross−sectional area) to the earth potential.

In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines.

1−10

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1.3.1 Determining PNP or NPN operation (only with type CP−E16−M8−Z)

Input module type CP−E16−M8−Z provides PNP or NPN inputs. You can determine either PNP or NPN operation by installing a bridge in the socket of the sensor supply connection. The following views show the rear of the socket.

1 Pin assignment

1: + 24 V DC

± 25 %

2: PNP/NPN

3. 0 V 4: not connected 5: earth/ground

connection

2 PNP operation

(pins 2 and 3 bridged)

3 NPN operation

(pins 2 and 1 bridged)

Fig.1/6: Determining PNP or NPN operation (only with type CP−E16−M8−Z)

Festo P.BE−CPEA−EN en 0802e

1−11

1. Input modules type CP−E16...−M...−...

1.3.2 Connecting the separate power supply for the sensors (only with type CP−E16−M8−Z)

Warning

S Use only PELV circuits as per IEC/DIN EN 60204−1 (Pro

tective Extra−Low Voltage, PELV) for the electrical supply. Consider also the general requirements for PELV circuits in accordance with IEC/DIN EN 60204−1.

S Use power supplies which guarantee reliable electrical

isolation of the operating voltage as per IEC/DIN EN 60204−1.

By the use of (protection against direct and indirect contact) is guaranteed in accordance with IEC/EN 60204−1 (Electrical equipment for machines, General requirements).

The CP input module must be earthed to ensure that it func tions correctly (e.g. EMC).

The connected sensors are supplied with + 24 V DC via the connection sors with high current consumption to be connected (max. 125 mA per sensor).

PELV circuits, protection against electric shock

for the sensor supply. The module enables sen

1−12

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

The following diagram shows the pin assignment of the con nection as well as an example of a connection for PNP oper ation (bridge between pins 2 and 3). See Determining PNP or NPN operation", section 1.3.1.

1 Pin assignment

1: + 24 V DC

± 25 %

2: PNP/NPN

3. 0 V 4: not connected 5: earth/ground

connection

2 The sensor

voltage can be switched off sep arately; the oper ating voltage is supplied via the CP connection

230V

24V

0V

24V

Fig.1/7: Pin assignment and connection example of the sensor supply (PNP operation)

145

Festo P.BE−CPEA−EN en 0802e

1−13

1. Input modules type CP−E16...−M...−...

Potential equalization

The CP module has two earthing connections for potential equalization:

on the connection for the sensor voltage supply (pin 5).

on the housing (earthing connection see Fig.1/7).

Please note

S Always connect the earth potential to pin 5 of the sensor

supply voltage.

S Connect the earth connection on the left−hand side of the

housing with low impedance (short cable with large cross−sectional area) to the earth potential.

S With low−impedance connections you can ensure that

the housing of the module and the pin 5 have the same potential and that there are no equalizing currents.

In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines.

earth connection at

1−14

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1.3.3 Connecting the sensors

Caution

If you are using input module type CP−E16−M8−Z, make sure that pin 2 of the sensor supply connection is bridged in accordance with the operating method of your system (either PNP or NPN operation, see section 1.3.1).

Use the following cables or plugs for connecting the sensors:

Type

CP−E16...−M12x2 SEA−GS−7 (PG7)

CP−E16−M12x2−5P OL Use plugs with union nuts

CP−E16...−M8 and CP−E16−M8−Z

Plugs Cable

SEA−WS−7 (PG7)

with M12x1 thread.

Use plugs with union nuts with M8x1 thread (outer diameter max. 12mm).

KM12−DUO−...

KM8−M8−GSGD−...

Fasten the plugs with the aid of the union nut in order to pre vent unintentional loosening, e.g. due to shock. Seal the un used sensor connections with the protective caps supplied. Only in this way can you comply with protection class IP 65.

Festo P.BE−CPEA−EN en 0802e

1−15

1. Input modules type CP−E16...−M...−...

Pin assignment (PNP and NPN inputs)

The diagrams below show, as an example, the pin assignment of the sensor connections of the various CP input modules.

Pin assignment

1 1: 24V

4: Ex+1

1 3

3. 0V

2 1: 24V

4: Ex

3. 0V

Ex = Input x

3 1

Fig.1/8: Pin assignment of type CP−E16...−M8 and CP−E16−M8−Z

Pin assignment

1 1: 24V

2: Ex+1

3. 0V 4: Ex + 2

2 1: 24V

2: Ex+1

3. 0V 4: Ex

Ex+2 Ex+3

1 3

Ex+1

Ex = Input x

Fig.1/9: Pin assignment of type CP−E16...−M12x2

1−16

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Pin assignment

1 1: 24V

2: Ex+3

3. 0V 4: Ex+2 5: earth/ground

connection

Ex+2

2 1: 24V

2: Ex+1

3. 0V 4: Ex 5: earth/ground

connection

Ex = Input x

Fig.1/10: Pin assignment of type CP−E16−M12x2−5POL

3 1

1 3

Ex+3

Ex+1Ex

Festo P.BE−CPEA−EN en 0802e

1−17

1. Input modules type CP−E16...−M...−...

Internal structure of CP−E16−M8 (PNP inputs) and CP−E16−M8−Z with PNP operation

24V + 10/− 15 %

0V

1 Pin assignment

1: 24V + 10/− 15 % 4: Ex

3. 0V

Ex = Input x

Fig.1/11: Internal structure

Pin 1

Pin 4

Pin 3

2 PLC/IPC Ex (e.g. via field bus)

3 Logic identifier Ex

4 Green LED Ex

1−18

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Circuitry examples of CP−E16−M8 (PNP inputs) and CP−E16−M8−Z with PNP operation

Pin assignment

3. 24V 4: Ex

3. 0V

2 Three−wire sensor

(positive− switching)

3 Two−wire sensor

(positive− switching)

4 Contact

Ex = Input x

Fig.1/12: Circuitry examples

Festo P.BE−CPEA−EN en 0802e

1−19

1. Input modules type CP−E16...−M...−...

Internal structure of CP−E16−M12x2−... (PNP inputs)

24V + 10/− 15 %

0V

1 Pin assignment

1: +24V + 10/− 15 % 2: Ex+1

3. 0 V 4: Ex 5: Earth connection only with

type CP−E16−M12x2−5POL

2 PLC/IPC Ex+1 (e.g. via field bus)

Ex = Input x

3 Logic identifier Ex+1

4 Green LED Ex+1

5 PLC/IPC Ex (e.g. via field bus)

6 Logic identifier Ex

7 Green LED Ex

Pin 1

Pin 5

Pin 2

Pin 4

Pin 3

Fig.1/13: Internal structure

1−20

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Circuitry examples of CP−E16−M12x2... (PNP inputs)

Pin assignment

3. 24V 2: Ex +1

3. 0V 4: Ex 5: *)

2 Sensor 2 (Ex+1)

positive switching

3 2−way distributor

(T−piece)

4 Sensor 1 (Ex)

positive switching

*) Only with type CP−16−M12x2−5POL earth/ground connection

Ex = Input x

Fig.1/14: Circuitry examples

Festo P.BE−CPEA−EN en 0802e

1−21

1. Input modules type CP−E16...−M...−...

Internal structure of CP−E16N−M8 (NPN inputs) and CP−E16−M8−Z with NPN operation

0V

24V + 10/− 15 %

1 Pin assignment

1: 24V + 10/− 15 % 4: Ex

3. 0V

Ex = Input x

Fig.1/15: Internal structure

Pin 3

Pin 4

Pin 1

2 PLC/IPC Ex (e.g. via field bus)

3 Logic identifier Ex

4 Green LED Ex

1−22

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Circuitry examples of CP−E16N−M8 (NPN inputs) and CP−E16−M8−Z with NPN operation

Pin assignment

3. 24V 4: Ex

3. 0V

2 Three−wire sensor

(negative− switching)

3 Two−wire sensor

(negative− switching)

4 Contact

Ex = Input x

Fig.1/16: Circuitry examples

Festo P.BE−CPEA−EN en 0802e

1−23

1. Input modules type CP−E16...−M...−...

Internal structure of CP−E16N−M12x2 (NPN inputs)

0V

24V + 10/− 15 %

1 Pin assignment

1: +24 V + 10/− 15 % 2: Ex+1

3. 0 V 4: Ex

2 PLC/IPC Ex+1 (e.g. via field bus)

Ex = Input x

Fig.1/17: Internal structure

3 Logic identifier Ex+1

4 Green LED Ex+1

5 PLC/IPC Ex (via field bus)

6 Logic identifier Ex

7 Green LED Ex

Pin 3

Pin 2

Pin 4

Pin 1

1−24

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Circuitry examples of CP−E16N−M12x2 (NPN inputs)

1 Pin assignment

1. 24V 2: Ex+1

3. 0V 4: Ex

Ex = Input x

Fig.1/18: Circuitry examples

Festo P.BE−CPEA−EN en 0802e

2 Sensor 2 (Ex+1) (negative logic)

3 2−way distributor (T−piece, e.g. Festo

Duo cable; only 4−pin)

4 Sensor 1 (Ex) (negative logic)

1−25

1. Input modules type CP−E16...−M...−...

1.3.4 Connecting the input module

Caution

Please observe the maximum permitted string lengths. You can thereby avoid errors in data exchange between the input module and the higher−order system (e.g. field bus node).

Use only the following original cables for connecting the modules:

For connection to:

Field bus node with CP connection

Axis interface typeSPC−AIF−...

Powerbox type CP−FB−TBOX−...

max. permitted string

Cable type

length

10 m  KVI−CP−1−...

See manual for the SPC200 type P.BE−SPC200−...

See manual for the higher−order system

or  KVI−CP−2−...

(suitable for drag chain)

The following functions are provided for the module via the CP cable:

 Operating voltage for the internal electronics

 Connection for data exchange

in the case of input modules without connection for sup

plying the sensors: Operating voltage for the connected sensors.

1−26

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Input modules should be connected to one of the following:

to the CP connection of the higher−order system (field bus

node or axis interface or Powerbox)

to the CP connection of a CP output module

to the CP connection of a valve terminal.

Further information can be found in the relevant system manual.

Festo P.BE−CPEA−EN en 0802e

1−27

1. Input modules type CP−E16...−M...−...

1.4 Instructions on commissioning

Warning

Please be careful if the string assignment is modified at a later stage. After saving the string assignment/hardware configur ation, check the address assignments of your higher−order system before starting user programs.

You can thereby avoid:

 addressing errors with unintentionally incorrectly fitted

CP modules.

When the string assignment on CP field bus nodes has

been modified (CP modules added or removed), you must save the new string assignment by pressing the SAVE button on the node. Proceed here as described in the manual CP system, installation and commissioning".

When the string assignment has been modified on the SPC200, the new hardware configuration must also be saved. Proceed here

as described in the manual for the SPC200 or in

the WinPISA manual.

Status LED The operating status of the input module is indicated by the

status LED on the CP connection (see table below).

1−28

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Status LED Sequence Operating status Error treatment

OFF

Operating voltage applied None

LED lights up

OFF

LED is out

 Operating voltage not ap

plied or no connection to the higher−order system

S Check the CP cable and the

operating voltage connection on the higher−order system

or In conjunction with the CP node:  incorrect string assignment

S correct string assignment

ascertained during oper

ation In conjunction with the SPC200:

LED flashes

 see user manual for the

SPC200

OFF

Test phase when power sup

ply has been switched on

or  short circuit in sensor

supply 3)

S see user manual type

P.BE−SPC200

S None

S eliminate shor t circuit and,

if applicable, delete error

or With type CP−E16−M8−Z:  undervoltage in sensor

S eliminate undervoltage supply (< 17 V) or

In conjunction with the CP node:  incorrect string assignment

S check string assignment when operating voltage is switched on

In conjunction with the SPC200:  see user manual for the

SPC200

With type CP−E16−M8−Z the error will be deleted automatically With other modules the error will

S see user manual type

P.BE−SPC200

be deleted when the input module is disconnected from the string or when the power supply is switched on again on the higher−order system.

When the string assignment on CP field bus nodes has been modified (CP modules added or removed), you must save the new string assignment by pressing the SAVE button on the node (see Manual for the CP system, installation und commissioning").

With type CP−E16−M8−Z the short circuit LED on the relevant input group will light up.

Festo P.BE−CPEA−EN en 0802e

1−29

1. Input modules type CP−E16...−M...−...

Short circuit in the sensor supply on input module type CP−E16−M8−Z

If there is a short circuit, the input module will switch off the power supply for the relevant input group and pass the error on to the higher−order system. The short circuit LED of the relevant input group lights up.

1 Input group 1

(upper row)

2 Input group 2

(lower row)

3 Red LED for

displaying short circuits or failure of the sensor voltage (one LED per input group)

Fig.1/19: Short circuit displays with type CP−E16−M8−Z

The status LEDs of the relevant input group are switched off and the relevant inputs supply a 0−signal. The other input group remains ready to operate. When the short circuit is eliminated, the error will be deleted automatically.

1−30

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

Short circuit in the sensor supply on input modules without sensor supply connection

If there is a short circuit, the input module will switch off the power supply for the sensors self−holding and pass the error on to the higher−order system. The status LEDs will be switched off and the inputs of the module supply a 0−signal. When the short circuit has been eliminated, delete this as follows:

In conjunction with the CP node:

S Disconnect the input module briefly from the string or

S switch the operating voltage off and then on again.

In conjunction with the SPC200:

S For procedure see user manual type P.BE−SPC200

error

Replacing CP modules If a fault occurs on a CP module during operation, you

replace the module during operation by another module of the same type.

Please note

Please note here the instructions in the manual for the higher−order system (e.g. CP system, CP field bus node, SPC200).

Festo P.BE−CPEA−EN en 0802e

can

1−31

1. Input modules type CP−E16...−M...−...

Status display There are one or two green LEDs next to the sensor connec

tions. These indicate the status of the signal at the relevant output. The LEDs indicate the following:

Status LED

Sequence Status

OFF

logical 1 (signal present)

LED lights up

logical 0 (no signal)

Only in the start−up phase when:  there is a 1−signal and  there is a string assignment

error

LED is out

LED flashes

OFF

Please note

in conjunction with the CP field bus node: If there is a string assignment error during the start−up phase, the CP node will switch the power supply for the input module, and thereby also for the connected sensors, cyclically on and off. In this case, therefore, the status LEDs and the LEDs

of the connected sensors will flash, providing

there is a signal (logical 1).

1−32

Festo P.BE−CPEA−EN en 0802e

1. Input modules type CP−E16...−M...−...

1.5 Technical specifications

General technical specifications Type CP−E16...−...

Temperature range:  Operation  Storage/transport

Relative humidity 95% non−condensing

− 5 °C ... + 50 °C

− 20 °C ... + 70 °C

Protection class as per EN 60529; plug con nector inserted or provided with protective cap

Protection against electric shock as per EN 60204−1 / IEC 204

Electromagnetic compatibility  Interference emitted  Immunity against interference

Vibration and shock  Vibration

 Shock

IP65

(protection against direct and indirect contact) by connection to a PELV power unit (Protected Extra Low Voltage)

Tested as per EN 55011, limit class B Tested as per EN 50082−2

Tested as per DIN/IEC 68/E N60068 part 2−6; severity class 2 Tested as per DIN/IEC 68/E N 60068 part 2−27; severity class 2

Festo P.BE−CPEA−EN en 0802e

1−33

1. Input modules type CP−E16...−M...−...

Special technical data Type CP−E16−M8−Z; positive switching

(PNP)  or negative switching (NPN) operation

Digital inputs  Design

 Logic level, positive switching

ON OFF

 Logic level negative switching

ON OFF

 Current consumption (at 24V) (input current

from sensor to input)

 Response delay (at 24 V) Typ. 3 ms

Sensor supply VD 24 V ±25 % Max. 1 A per input group (electronic short−circuit

Electrical isolation None

Internal current consumption of electronics <40 mA

16 inputs as per IEC 1131−2 type 2 inputs 24 V DC, positive or negative switching

PNP (reference 0 V):

≥ 8.6 V ≤ 6 V

PNP (reference 24 V):

≤ 6 V ≥ 8.6 V

At logical 1" typ. 8 mA

protection per group)

1−34

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1. Input modules type CP−E16...−M...−...

Special technical data

Positive−switching input modules (PNP) without separate sensor supply connection

TypeCP−E16−M8 and typeCP−E16−M12x2

Digital inputs  Design

 Logic level

ON OFF

 Current consumption (at 24V) (input

current from sensor to input)

 Response delay (at 24 V) Typ. 5 ms Typ. 3 ms

Sensor supply VD 24 V ± 25 % Max. 0.5 A (electronic short−circuit protection)

Electrical isolation None

Internal current consumption of electronics

16 inputs as per IEC 1131−2 Type 2 inputs 24 V DC positive−switching

> 11 V < 5 V

At logical 1" typ. 8 mA

<40 mA Max. 90 mA

TypeCP−E16−M12x2−5POL

16 inputs as per IEC 1131−2 Type 2 inputs 24 V DC negative−switching

≥ 8.6 V ≤ 6 V

At "logical 1" typ. 6 mA

Festo P.BE−CPEA−EN en 0802e

1−35

1. Input modules type CP−E16...−M...−...

Special technical data

Digital inputs  Design

 Logic level

ON OFF

 Current consumption (at 24V) (input current

from sensor to input)

 Response delay (at 24 V) Typ. 5 ms

Sensor supply VD 24 V ± 25 % Max. 0.5 A (electronic short−circuit protection)

Electrical isolation None

Internal current consumption of electronics Max. 90 mA

Negative−switching input modules (NPN)

Type CP−E16N−M8 and type CP−E16N−M12x2

16 inputs as per IEC 1131−2 type 2 inputs 24 V DC negative−switching

< VD − 11 V > VD − 5 V

At logical 0" typ. 8 mA

1−36

Festo P.BE−CPEA−EN en 0802e

Input module type CP−E16−KL−IP20−Z

Chapter 2

2−1Festo P.BE−CPEA−EN en 0802e

2. Input module type CP−E16−KL−IP20−Z

2. Input module type CP−E16−KL−IP20−Z 1−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Method of operation of input module CP−E16−KL−IP20−Z 2−3 . . . . . . . . . .

2.1.1 Display and connecting elements 2−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Fitting 2−5 . . . . .

2.3 Installation 2−8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.1 Determining PNP or NPN operation 2−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.2 Connecting the separate power supply for the sensors 2−10 . . .

2.3.3 Connecting the sensors 2−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.4 Pin assignment (PNP and NPN inputs) 2−16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3.5 Circuitry examples of PNP inputs 2−17 .

2.3.6 Circuitry examples of NPN inputs 2−20 . . . . . . . . . . . .

2.3.7 Connecting the input module 2−23 . . . . . . . . . . . . . . . . . . . . . . . . .

2.4 Instructions on commissioning 2−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.5 Technical specifications 2−29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . .

. . . . . .

. . .

. . . . . . . . .

. . . . . . . . . . . .

2−2

Festo P.BE−CPEA−EN en 0802e

2. Input module type CP−E16−KL−IP20−Z

2.1 Method of operation of input module CP−E16−KL−IP20−Z

CP input modules provide digital inputs for connecting sen sors and enable e.g. cylinder positions to be scanned.

Type

CP−E16−KL−IP20−Z Input module type CP−E16−KL−IP20−Z

Explanation

provides 16 PNP or 16 NPN inputs and has its own connection for the power supply to the sensors. It has three 10−pin optional connecting sockets in screw or tension spring design and is therefore particularly suited for fitting into a control cabinet (IP20).

Festo P.BE−CPEA−EN en 0802e

2−3

2. Input module type CP−E16−KL−IP20−Z

2.1.1 Display and connecting elements

The diagram below shows the display and operating elements on input module type CP−E16−KL−IP20−Z.

123 4

CP connection

5 Red LED for short circuit/overload

display (one LED per input module)

6 Green LED for status display

(one LED per input)

7 Type plate

Fig.2/1: Display and connecting elements

2−4

5667

8 Earth/ground connection

9 Sensor connections

(8 inputs per input module)

10 Connection for sensor power sup

ply

11 Groove for identification signs

(IBS6x10)

12 Status LED (green)

Festo P.BE−CPEA−EN en 0802e

2. Input module type CP−E16−KL−IP20−Z

2.2 Fitting

The input module is intended for fitting onto a wall or a hat rail. If you are fitting the module onto a wall, you will require the following space:

Type

CP−E16−KL−IP20−Z Approx. 175 x 66 mm

Mounting surface

Fitting onto a wall The diagram below shows the dimensions for the four

threaded holes of M4 screw size. You should fasten the module with at least 3 screws.

1 Input module,

type CP−E16−KL−IP20−Z

166 mm

Fig.2/2: Mounting dimensions for CP−E16...−M...−...

40 mm

Festo P.BE−CPEA−EN en 0802e

2−5

2. Input module type CP−E16−KL−IP20−Z

Hat rail fitting You will require the following accessories for fitting the mod

ule onto a hat rail:

In order to fit the module onto a hat rail, you will require fastening kit CP−TS−HS35. This kit consists of 2 fastenings, 2 M4x12 screws and two washers.

Proceed as follows when fitting the modules onto

a hat rail:

1. Make sure that the mounting surface can support the weight of the module.

2. Fit a hat rail (support rail as per EN50022 − 35x15; width 35 mm, height 15 mm).

3. Fasten the hat rail to the fastening surface at intervals of at least every 100 mm.

4. Let both fastenings snap into

place on the hat rail (see

Fig.1/4).

5. Fasten the housing to the fastening with the screws sup plied, as shown in the diagram below.

6. Tighten the screws. The fastening and the housing will then be clamped firmly on the hat rail.

2−6

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2. Input module type CP−E16−KL−IP20−Z

1 Fastening

2 Housing

3 M4x12 screw

4 Washer

5 Hat rail

Fig.2/3: Fitting onto a hat rail

Proceed with dismantling as follows:

1. Loosen the screws.

2. Remove the housing.

3. Lift the fastening out of the hat rail with a screwdriver.

1 Screwdriver

2 Fastening

Fig.2/4: Dismantling the fastening

Festo P.BE−CPEA−EN en 0802e

2−7

2. Input module type CP−E16−KL−IP20−Z

2.3 Installation

Warning

Undesired movement of the connected actuators and non− defined switching states of the electronics can cause injury to human beings or damage to property.

Before carrying out installation and maintenance work, switch off the following:

 the operating and load voltages on the higher−order

system (e. g. CP field bus node)

 separate power supplies.

Warning

Incorrect or missing earthing can cause interference due to electromagnetic influences.

Connect the earth connection on the side of the housing (see Fig.1/1) with low impedance (short cable with large cross−sectional area) to the earth potential.

2−8

You can then guarantee electromagentic compatibility in ac cordance with the EMC guidelines.

Caution

Only connection X1 is used for the power supply to the sensors. Do not connect any external supply to terminals + and  of X2 and X3. Otherwise the input module may be damaged.

Festo P.BE−CPEA−EN en 0802e

2. Input module type CP−E16−KL−IP20−Z

2.3.1 Determining PNP or NPN operation

Input module type CP−E16−KL−IP20−Z provides PNP or NPN inputs. You can determine either PNP or NPN operation by installing an external bridge in the sensor supply connection.

1 Internal

connection

2 Pin assignment

1: + 24 V *) 2: Bridged with 1 3: PNP/NPN 4: 0 V 5: FE 6: FE 7: Not assigned, but

bridged with 8

8: Not assigned, but

bridged with 7 9: Bridged with 10 10: 0 V *) Sensor supply

for the inputs

+ 24 V DC ± 25 %

3 PNP operation

(pins 3 and 4

bridged)

24V 0V

P/N 0V

12345678910

24V 0V

P/N 0V

24V 0V

P/N 0 V

4 NPN operation

(pins 3 and 2

bridged)

Fig.2/5: Determining PNP or NPN operation

Internal bridges A separate load supply for the valves/outputs can be looped

through via pins 7 and 8. By means of the other internal bridges (24 V, FE, 0 V), the relevant potential can be passed on to the next CP module.

Festo P.BE−CPEA−EN en 0802e

2−9

2. Input module type CP−E16−KL−IP20−Z

2.3.2 Connecting the separate power supply for the sensors

Warning

S Use only PELV circuits as per IEC/DIN EN 60204−1 (Pro

tective Extra−Low Voltage, PELV) for the electrical supply. Consider also the general requirements for PELV circuits in accordance with IEC/DIN EN 60204−1.

S Use power supplies which guarantee reliable electrical

isolation of the operating voltage as per IEC/DIN EN 60204−1.

By the use of

PELV circuits, protection against electric shock (protection against direct and indirect contact) is guaranteed in accordance with IEC/EN 60204−1 (Electrical equipment for machines, General requirements).

The CP input module must be earthed to ensure that it func tions correctly (e.g. EMC).

The sensors are supplied with + 24 V DC via the connection

the sensor supply. The module enables sensors with high

for current consumption to be connected (max. 1 A per input module).

2−10

Festo P.BE−CPEA−EN en 0802e

2. Input module type CP−E16−KL−IP20−Z

The following diagram shows the pin assignment of the con nection as well as an example of a connection for PNP oper ation (bridge between pins 3 and 4). See also Determining PNP or NPN operation", section 1.3.1.

1 Pin assignment

1: + 24 V *) 2: Bridged with 1 3: PNP/NPN 4: 0 V 5: FE 6: FE 7: Bridged with 8 8: Bridged with 7 9: Bridged with 10 10: 0 V *) Sensor supply

for the inputs + 24 V DC ± 25 %

P/N

P/N 0 V

0V

24V 0V

12345678 910

24V 0V

Fig.2/6: Pin assignment and connection example of the sensor supply (PNP operation)

Festo P.BE−CPEA−EN en 0802e

2−11

2. Input module type CP−E16−KL−IP20−Z

Potential equalization

The CP module has two earthing connections for potential equalization:

on the connection for the sensor voltage supply

(pin 5 or 6)

on the housing (earthing connection see Fig.1/7).

Please note

S Always connect the earth potential to pin 5 or 6 of the

sensor supply voltage.

S Connect the earth connection (FE) on the left−hand side

of the housing with low impedance (short cable with large cross−sectional area) to the earth potential.

S With low−impedance connections you can ensure that

the housing of the pin 5 or 6 have the same potential and that there are no equalizing currents.

In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines.

module and the earth connection at

2−12

Festo P.BE−CPEA−EN en 0802e

2. Input module type CP−E16−KL−IP20−Z

2.3.3 Connecting the sensors

Caution

Long signal cables reduce the immunity to interference. Do not exceed the maximum permitted signal cable length of 30 m.

Caution

Make sure that pin 3 of the sensor supply connection is bridged in accordance with the operating mode of your system (PNP or NPN operation, see section 1.3.1).

Recommendation: Use the connector sockets from connecter set type SEA−KL−SAC10/30.

Sockets in the connector set type SEA−KL−SAC10/30

Tension spring socket, 1−row 1 See leaflet

Tension spring socket, 3−rows 2 See leaflet

Number Connection

cross−sec tional area

with product

Two rows of the three−row connector socket are intended as distributor boards for the sensor supply. These rows are each connected internally (see Fig.2/9).

S Fasten these sockets with the aid of the fitted screws. The

maximum tightening torque is 0.2 Nm.

Festo P.BE−CPEA−EN en 0802e

Recommended for connection

X2, X3

2−13

2. Input module type CP−E16−KL−IP20−Z

Instructions on wiring the connector sockets from connecter set type SEA−KL−SAC10/30

Solid wires and wires with core end sleeves can easily be in serted into the desired tension spring terminal. In order to insert flexible wires, you must use a tool (e.g. a screwdriver) to press down the coloured push button assigned to sion spring terminal.

1 Tension spring

socket from con nector set type SEA−KL−SAC10/30

2 Cables

3 Screwdriver

the ten

Fig.2/7: Wiring the connector sockets

2−14

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2. Input module type CP−E16−KL−IP20−Z

The following connector sets contain further possible con nector sockets.

Further possible connector sets Number Connector

cross section

Type PSI ZC13−Z (tension spring sockets, 1−row)

Type PSI ZC13−S (screw−terminal sockets, 1−row)

4 See leaflet

with product

4 See leaflet

with product

Possible for connection

X1, X2, X3

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2−15

2. Input module type CP−E16−KL−IP20−Z

2.3.4 Pin assignment (PNP and NPN inputs)

8 sensors can be connected to each of the connections X2 and X3. The voltage supplied externally via pins 1/2 and 9/10 of plug X1 is provided at terminals + and  of X2 and X3 for supplying the sensors.

Caution

Do not connect any external supply to terminals + and  of X2 and X3. Otherwise the input module may be damaged.

Pin assignment

1 Plug X2

+: 24 V DC 0: I0 1: I1 2: I2 3: I3 4: I4 5: I5 6: I6 7: I7

−: 0 V DC

+01234567−

2 Plug X3

+: 24 V DC 0: I8 1: I9 2: I10 3: I11 4: I12 5: I13 6: I14 7: I15

−: 0 V DC

Fig.2/8: Pin assignment of plugs X2 and X3

2−16

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2. Input module type CP−E16−KL−IP20−Z

2.3.5 Circuitry examples of PNP inputs

Three−row connector socket from connector set type SEA−KL−SAC10/30

Two rows of the three−row connector socket are intended as distributor boards for the sensor supply. These rows are each connected internally. The upper row (blue push buttons) is intended for the 0 V distributor, the centre row (red push but tons) is intended for the 24 V distributor. The relevant voltage must

be supplied with the aid of an external bridge from ter

minals + and  (lower row).

1 External bridge

for potential dis tribution (24 V)

2 External bridge

for potential dis tribution (0 V)

blue = − red = +

+01234567−

3 Pin assignment

+: 24V

0...7: Ix + n

−: 0V

4 Contact

5 Two−wire sensor

(positive−switch ing)

6 Three−wire sensor

(positive−switch ing)

Ix = Input x

Fig.2/9: PNP inputs (3−row connector socket set SEA−KL−SAC10/30)

−

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2−17

2. Input module type CP−E16−KL−IP20−Z

Single−row connector socket

External potential distribution (24 V)

+01234567−

2 Pin assignment

+: 24V

0...7: Ix + n

−: 0V

3 External potential

distribution (0 V)

4 Contact

5 Two−wire sensor

(positive−switch ing)

6 Three−wire sensor

(positive−switch ing)

Ix = Input x

Fig.2/10: PNP inputs (1 row, connector socket)

2−18

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2. Input module type CP−E16−KL−IP20−Z

Internal structure (PNP operation)

24V ± 25 %

0V

1 Pin assignment

+: 24V ± 25 %

0...7: Ix + n

−: 0V

Ix = Input x

Fig.2/11: Internal structure (PNP operation)

0...7

−

2 PLC/IPC Ix (e.g. via field bus)

3 Logic recognition Ix + n

4 Green LED Ix + n

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2−19

2. Input module type CP−E16−KL−IP20−Z

2.3.6 Circuitry examples of NPN inputs

Three−row connector socket from connector set type SEA−KL−SAC10/30

be supplied with the aid of an external bridge from ter

minals + and  (lower row).

1 External bridge

for potential dis tribution (24 V)

2 External bridge

for potential dis tribution (0 V)

blue = −

red = +

+01234567−

3 Pin assignment

+: 24V

0...7: Ix + n

−: 0V

4 Contact

5 Two−wire sensor

(negative−switch ing)

6 Three−wire sensor

(negative−switch ing)

Ix = Input x

Fig.2/12: NPN inputs (3−row connector socket set SEA−KL−SAC10/30)

−

2−20

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2. Input module type CP−E16−KL−IP20−Z

Single−row connector socket

Pin assignment +: 24V

0...7: Ix + n

−: 0V

2 External potential

distribution (0 V)

3 Three−wire sensor

(negative−switch ing)

4 Two−wire sensor

(negative−switch ing)

+ 0 1234567−

5 Contact

6 External potential

distribution (24 V)

Ix = Input x

Fig.2/13: NPN inputs (1 row, connector socket)

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2−21

2. Input module type CP−E16−KL−IP20−Z

Internal structure (PNP operation)

0V

24V ± 25 %

1 Pin assignment

+: 24V ± 25 %

0...7: Ix + n

− : 0V

Ix = Input x

Fig.2/14: Internal structure (NPN operation)

−

0...7

2 PLC/IPC Ix (e.g. via field bus)

3 Logic recognition Ix + n

4 Green LED Ix + n

2−22

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2. Input module type CP−E16−KL−IP20−Z

2.3.7 Connecting the input module

Caution

Please observe the maximum permitted string lengths. You can thereby avoid errors in data exchange between the input module and the higher−order system (e.g. field bus node).

Use only the following original cables for connecting the modules:

For connection to:

Field bus node with CP connection or CPV valve ter minal with direct connection

Axis interface typeSPC−AIF−...

Powerbox type CP−FB−TBOX−...

Max. permitted

Cable type

string length

10 m  KVI−CP−1−...

See manual for the SPC200 type P.BE−SPC200−...

See manual for the higher−order system

or  KVI−CP−2−...

(suitable for drag chain)

The following functions are provided for the module via the CP cable:

 Operating voltage for the internal electronics

 Connection for data exchange

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2−23

2. Input module type CP−E16−KL−IP20−Z

Input modules should be connected to one of the following:

to the CP connection of the higher−order system (field bus

node or axis interface or Powerbox)

to the CP connection of a CP output module

to the CP connection of a valve terminal.

Further information can be found in the relevant system manual.

2−24

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2. Input module type CP−E16−KL−IP20−Z

2.4 Instructions on commissioning

Warning

Please be careful if the string assignment is modified at a later stage. After saving the string assignment/hardware configuration, check the address assignments of your higher−order system before starting user programs.

You can thereby avoid:

 addressing errors with unintentionally incorrectly fitted

CP modules.

If, in the case of CP field bus nodes and CP

valve terminals with direct connection, the string assignment is modified (CP modules added or removed), the new string assignment must be saved or configured.

Depending on the design of the node or CP valve terminal, this is accomplished as follows:

 press the SAVE button or

 configure with the DIL switch.

Proceed here as described

in the manual CP system, installa tion and commissioning" or in the manual for your CP valve terminal with direct connection".

When the string assignment has been modified on the SPC200, the new hardware configuration must also be saved. Proceed here as described in the manual for the SPC200 or in the WinPISA manual.

Status LED The operating status of the input module is indicated by the

status LED on the CP connection (see table below).

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2−25

2. Input module type CP−E16−KL−IP20−Z

Status LED Sequence Operating status Error treatment

OFF

Operating voltage applied None

LED lights up

OFF

LED is out

 Operating voltage not

applied or no connection to the higher−order system

S Check the CP cable and the

operating voltage connec tion on the higher−order system

or In conjunction with the CP node:  Incorrect string assignment

S Correct string assignment

ascertained during oper

ation In conjunction with the SPC200:

LED flashes

 See user manual for the

SPC200

OFF

 Test phase when power

supply has been switched

on or  Short circuit in sensor

supply 2) or  Undervoltage in sensor

S See user manual

type P.BE−SPC200

S None

S Eliminate short circuit

S Eliminate undervoltage supply (< 17 V) or

In conjunction with the CP node:  Incorrect string assignment

S Check string assignment when operating voltage is switched on

In conjunction with the SPC200:  See user manual for the

SPC200

When the string assignment has been modified (CP modules added or removed), the new

S See user manual

type P.BE−SPC200

string assignment must be saved or configured (see manual CP system, installation and com− missioning" or CP valve terminal with direct connection").

The short circuit LED of the relevant input module lights up.

2−26

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2. Input module type CP−E16−KL−IP20−Z

Short circuit in sensor supply

If there is a short circuit, the input module will switch off the power supply for the relevant input module and pass the error on to the higher−order system. The short circuit LED of the relevant input module lights up.

1 Red LED for short

circuit/overload display (one LED per input module)

2 Input module

(plug X3)

3 Input module 1

(plug X2)

Fig.2/15: Short circuit displays

Reaction with PNP operation (positive logic)

Reaction with NPN operation (negative logic)

All status LEDs of the relevant input module are switched off. The status LEDs of the non−affected input module con tinue to show the status. However, the inputs are no longer processed in respect of software. For all 16 inputs, the mod ule supplies a short circuit is eliminated, the error will be deleted auto matically.

All status LEDs of the relevant input module are switched on. The status LEDs of the non−affected input module con tinue to show the status. However, the inputs are processed in respect of software. For all 16 inputs, the mod ule supplies a 0−signal to the higher−order system. When the short circuit is eliminated, the error will be deleted auto matically.

0−signal to the higher−order system. When the

no longer

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2−27

2. Input module type CP−E16−KL−IP20−Z

Replacing CP modules If a fault occurs on a CP module during operation, you can

replace the module during operation by another module of the same type.

Please note

Please note here the instructions in the manual for the higher−order system (e.g. CP system, CP field bus node, SPC200).

Status display There are green LEDs above the sensor connections. These

indicate the status of the signal at the relevant input. The LEDs indicate the following:

Status LED

LED lights up

LED is out

Sequence Status

OFF

Logical 1 (signal present)

Logical 0 (no signal)

2−28

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2. Input module type CP−E16−KL−IP20−Z

2.5 Technical specifications

Technical specifications Type CP−E16−...−...

Temperature range:  Operation  Storage/transport

Relative humidity 95% non−condensing

− 5 °C ... + 50 °C

− 20 °C ... + 70 °C

Protection against electric shock as per EN 60204−1 / IEC 204

Electromagnetic compatibility  Interference emitted  Immunity against interference

Vibration and shock  Vibration

 Shock

1) The maximum permitted signal cable length is 30 m.

(Protection against direct and indirect contact) by connection to a PELV power unit (Protected Extra Low Voltage)

Tested as per EN 55011, limit class B Tested as per EN 61000−6−2

Tested as per DIN/IEC 68/E N60068 part 2−6; Severity class 2 Tested as per DIN/IEC 68/E N 60068 part 2−27; Severity class 2

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2−29

2. Input module type CP−E16−KL−IP20−Z

Special technical data Type CP−E16−KL−IP20−Z; positive

switching (PNP)  or negative switching (NPN) operation

Protection class as per DIN 60529 IP20

Digital inputs  Design

 Logical level, positive switching

ON OFF

 Logical level, negative switching

ON OFF

 Current consumption (at 24V) (input current

from sensor to input)

 Response delay (at 24 V) typ. 3 ms

Sensor supply VD 24 V ±25 % Max. 1 A per input group (electronic short−circuit

Electrical isolation of the power supply for the sensors/inputs from the power supply for the electronics and the CP bus

Internal current consumption of electronics <40 mA

16 inputs as per IEC 1131−2 type 2 inputs 24 V DC, positive or negative switching

PNP (reference 0 V):

≥ 8.6 V ≤ 6 V

NPN (reference 24 V):

≤ 6 V ≥ 8.6 V

at logical 1" typ. 8 mA

protection per group)

Yes

2−30

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Output modules type CP−A08...−M12−...

Chapter 3

3−1Festo P.BE−CPEA−EN en 0802e

3. Output modules type CP−A08...−M12−...

3. Output modules type CP−A08...−M12−... 3−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Summary 3−3 . . . . . . . . . . . . . . . . .

3.2 Fitting 3−4 . . . . . . . . . . . .

3.3 Installation 3−5 . . . . . .

3.3.1 Connecting the actuators 3−6 .

3.3.2 Connecting the output module 3−13 . . . . . . .

3.3.3 Connecting the load voltage 3−14 . . . . . . . . . . . . . . . . .

3.4 Instructions on commissioning 3−17 . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 Technical specifications 3−20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . .

. . . . . . . . .

. . .

3−2

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3. Output modules type CP−A08...−M12−...

3.1 Summary

Output module CP−A08...−M12−... provides 8 universally usu able digital outputs for controlling low−current consuming devices (bulbs, further valves etc.). The diagram below shows the display and connecting elements on the output module.

12 3

1 Status LED (green)

2 Connections for actuators

3 Protective cap

4 Groove for identification signs

(IBS6x10)

5 Earth/ground connection

Fig.3/1: Display and connecting elements

6789

6 Type plate

7 Yellow LED for status display

(one LED per output)

8 CP connection

9 Load voltage connection

aJ Identifier for output type

OUTPUT−P for PNP outputs OUTPUT−N for NPN outputs

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3−3

3. Output modules type CP−A08...−M12−...

3.2 Fitting

The output module is intended for fitting onto a wall and a hat rail. It requires a mounting area of approx. 173 x 78 mm.

Fitting onto a wall The diagram below shows the dimensions for the four

threaded holes of M4 screw size.

63 mm

163.9 mm

Fig.3/2: Fitting dimensions for output module

CP−A08...−M12−...

Fitting onto a hat rail The procedure for fitting onto a hat rail is the same as with

the input modules type CP−E16...−M... (see section 1.2).

3−4

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3. Output modules type CP−A08...−M12−...

3.3 Installation

Warning

Before carrying out installation and maintenance work, switch off the following:

S the load voltage on the relevant output module. Also switch off the following when carrying out installation

work:

S the operating voltage supply for the higher−order system S the load voltage supply for all the output modules

You can thereby avoid:

 unexpected movements of

the connected actuators

 non−defined switching states of the electronic compo

nents.

Warning

Connect the earth connection on the side of the housing (see fig. 2/1) with low impedance (short cable with large cross−sectional area) to the earth potential.

In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines.

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3−5

3. Output modules type CP−A08...−M12−...

3.3.1 Connecting the actuators

Use plugs with union nuts with M12 thread for connecting the actuators. Fasten the plugs with the aid of the union nut in order to prevent unintentional loosening, e.g. due to shock.

Seal the unused connections with the protective caps sup plied. Only in this way can you comply with protection class IP65.

Pin assignment of the actuator connections on the CP−A08−M12−... (PNP outputs)

Pin assignment

1: n.c. 2: n.c.

3. 0V 4: Ax+1

2 Pin assignment

1: n.c. 2: n.c.

3. 0V 4: Ax

n.c. = not connected

(not connected)

Ax = Output x

Fig.3/3: Pin assignment of output module CP−A08...−M12−...

Ax+1

3−6

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3. Output modules type CP−A08...−M12−...

By means of internal connections, two outputs can be con nected on each of the output sockets 0, 2, 4 and 6 on the CP output module type CP−A08−M12−5POL.

1 Pin assignment

1: n.c. 2: n.c.

3. 0V 4: Ax+1 5: earth/ground

connection

2 Internal connec

tion in the module

3 Pin assignment

1: n.c. 2: Ax+1

3. 0V 4: Ax 5: earth/ground

connection

n.c.= not connected

(not connected)

Ax = Output x

Fig.3/4: Pin assignment of output module CP−A08−M12−5POL

3 1

Ax+1

1 3

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3−7

3. Output modules type CP−A08...−M12−...

Internal structure of CP−A08...−M12−... (PNP outputs)

24V + /− 25%

Pin 2

Pin 1

Pin 4

Pin 3

0V

1 Load voltage connection

2 Actuator connection

3 On type CP−A08...−M12−...

n.c. = not connected on type CP−A08−M12−5POL  connections 0, 2, 4, 6: Ax+1  connections 1, 3, 5, 7:

n.c. = not connected

5 Pin 5 on type CP−A08−M12−5POL

earth/ground connection

6 Green LED

7 Diagnosis

 short circuit/overload  load voltage failure

8 PLC/IPC Ax (e.g. via field bus)

Pin 1

Pin 2

Pin 4

Pin 3

4 Yellow LED

Fig.3/5: Internal structure of output module CP−A08...−M12−...

3−8

9 Electrical isolation

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3. Output modules type CP−A08...−M12−...

Internal structure of CP−A08...−M12−... (PNP outputs)

3 1

1 Pin assignment

1: n.c. 2: *)

3. 0V 4: Ax+1 5: only with type CP−A08−M12−5POL

earth/ground connection

*) On type CP−A08...−M12−...

n.c. = not connected on type CP−A08−M12−5POL  connections 0, 2, 4, 6: Ax+1  connections 1, 3, 5, 7:

n.c. = not connected

2 Example 1:

3 Example 2:

4 Not permitted

Ax = Output x n.c.= not connected

Fig.3/6: Examples of circuitry for output module CP−A08...−M12−...



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3−9

3. Output modules type CP−A08...−M12−...

Pin assignment of the actuator connections on the CP−A08N−M12−... (NPN outputs)

Pin assignment

1: 24V 2: earth/ground

3: n.c. 4: Ax+1

2 Pin assignment

1: 24V 2: earth/ground

3: n.c. 4: Ax

connection

Ax+1

Current consumer/load must be supplied via this 24 V connection n.c.= not connected Ax = output x

Fig.3/7: Pin assignment of output module CP−A08N−M12−...

3−10

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3. Output modules type CP−A08...−M12−...

Internal structure of CP−A08N−M12 (NPN outputs)

0V

Pin 3

Pin 1

Pin 4

24V +/− 25 %

Pin 2

1 Load voltage connection

2 Actuator connection

3 n.c. = not connected

4 Yellow LED

5 Green LED

6 Diagnosis

 short circuit/overload  load voltage failure

7 PLC/IPC Ax (e.g. via field bus)

8 Electrical isolation

Pin 3

Pin 2

Pin 4

Pin 1

Fig.3/8: Internal structure of output module CP−A08N−M12



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3−11

3. Output modules type CP−A08...−M12−...

Circuitry example of CP−A08N−M12 (NPN outputs)

1 Pin assignment

1: 24V 2: earth/ground connection 3: n.c. 4: Ax+1

Current consumer/load must be supplied via this 24 V connection

3 1

2 Example 1:

3 Example 2:

4 not permitted

n.c.= not connected Ax = Output x

Fig.3/9: Examples of circuitry of output module CP−A08N−M12

3−12

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3. Output modules type CP−A08...−M12−...

3.3.2 Connecting the output module

Warning

Please observe the maximum string lengths. You can thereby avoid errors in data exchange between the output module and the higher−order system (e.g. field bus nodes).

Use only the following original cables for connecting the modules:

For connection to:

Field bus node with CP connec tion

Axis interface type SPC−AIF−...

Powerbox type CP−FB−TBOX−...

max. permitted string length

10 m  KVI−CP−1−...

See manual for the SPC200 type P.BE−SPC200−...

See manual for the higher−order system

Cable type

or  KVI−CP−2−... (suit

able for drag chain)

Communication and the necessary operating voltage for the internal electronics of the module are carried out via the CP cable.

The output module is connected directly to the CP connection of the higher−order system (field bus node, axis interface or Powerbox). Detailed information can be found in the relevant system manual.

Festo P.BE−CPEA−EN en 0802e

3−13

3. Output modules type CP−A08...−M12−...

3.3.3 Connecting the load voltage

Warning

Use only power units which guarantee reliable isolation of the operating voltages as per IEC 742/EN 60742/VDE 0551 with at least 4 kV isolation resistance (Protected Extra Low Voltage PELV).

Switch power packs are permitted, providing they guaran tee reliable isolation in accordance with EN 60950 / VDE 0805.

By the use of

PELV power units, protection against electric shock (p rotection ag ainst direct and indirect contact) is guaranteed with the SPC10 in accordance with EN 60204−1/ IEC 204. Safety transformers with the adjacent symbol must be used for supplying PELV networks. The CP output module must be earthed to ensure that it functions correctly (e.g. EMC).

The

connected actuators are supplied with + 24 V DC via the load voltage connection on the output module. Use a cable for the operating voltage with sufficient cross−sectional area.

3−14

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3. Output modules type CP−A08...−M12−...

The diagram below shows the pin assignment of the load voltage connection on the output module with an example.

1 Pin assignment

1: n.c. 2: 24V DC

± 25 %

3. 0V 4: earth/ground

connection

1 3

2 The load voltage

can be switched off separately; the operating voltage is sup

1324

plied via the CP connection.

n.c. = not connected

(not connected)

230V

24V

0V

24V

Fig.3/10: Pin assignment and example of the load voltage connection

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3−15

3. Output modules type CP−A08...−M12−...

Potential equalization

The CP module has two earthing connections for potential equalization:

at the load voltage connection (pin 4)

on the housing (earthing connection see Fig.3/10).

Please note

S Always connect the earth potential to pin 4 of the load

voltage connection.

S Connect the earth connection on the left−hand side of the

housing with low impedance (short cable with large cross−sectional area) to the earth potential.

S With low−impedance connections you can ensure that

the housing of the output module and tion at pin 4 have the same potential and that there are no equalizing currents.

In this way you can avoid faults due to electromagnetic influences and ensure electromagnetic compatibility in accordance with EMC guidelines.

the earth connec

3−16

Please note

Check within the framework of your EMERGENCY STOP circuit, to ascertain the measures necessary for putting your machine/system into a safe state in the event of an EMERGENCY STOP (e.g. switching of the operating voltage for the valves and output modules, switching off the com pressed air).

Festo P.BE−CPEA−EN en 0802e

3. Output modules type CP−A08...−M12−...

3.4 Instructions on commissioning

Warning

Please be careful if the string assignment is modified at a later stage.

After saving the string assignment/hardware configur ation, check the address assignments of your higher−order system before starting user programs.

You can thereby avoid:

 addressing errors with unintentionally incorrectly fitted

CP modules.

When the string assignment on CP field bus nodes has

When the string assignment has been modified on the SPC200, the new hardware configuration must also be saved. Proceed here

as described in the manual for the SPC200 or in

the WinPISA manual.

Status LED The operating status of the output module is indicated by the

status LED on the CP connection (see table below).

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3. Output modules type CP−A08...−M12−...

Status LED Sequence Operating status Error treatment

LED lights up

LED is out

LED flashes fast

OFF

Operating voltage applied None

 Operating voltage not ap

plied or no connection to node or

S Check CP cable and operat

ing voltage connection on node (pin 1)

or In conjunction with the CP node:  incorrect string assignment

S correct string assignment

ascertained during operation In conjunction with the SPC200:  see user manual for the

SPC200

OFF

Test phase when power sup

ply has been switched on

or  short circuit/overload on at

least one output module

S see user manual for the

SPC200

S None

S eliminate shor t circuit/over

load and reset output

or In conjunction with the CP node:  incorrect string assignment

S check string assignment

when operating voltage is

switched on In conjunction with the SPC200:  see user manual for the

SPC200

S see user manual for the

SPC200

OFF

Load voltage failure Restore load voltage

LED flashes slowly

In the event of a short circuit/overload all the outputs on the module will be switched off automatically. The fault must be eliminated when the outputs are reset. (e.g. by user program).

When the string assignment has been modified (CP modules added or removed), you must save the new string assignment by pressing the SAVE button on the node.

3−18

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3. Output modules type CP−A08...−M12−...

Short circuit/overload In the event of a short circuit/overload, the output module

will switch off all 8 outputs self−holding and pass the error on to the CP node or the SPC200. When the short circuit has been eliminated, delete this error as follows:

S Reset all 8 outputs (e.g. by user program)

Replacing CP modules If

a fault occurs on a CP module during operation, you can

replace the module during operation by another module of the same type.

Please note

Please note here the instructions in the manual for the higher−order system (e.g. CP system, CP field bus node, SPC200).

Status display There are two yellow LEDs next to the connections for the

actuators. These indicate the status of the signal at the rel evant output. The meanings are as follows:

Status LED

LED lights up

LED is out

Sequence Status

OFF

Output supplies a 1−signal

Output supplies a 0−signal

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3. Output modules type CP−A08...−M12−...

3.5 Technical specifications

General technical specifications Type CP−A...−M12 and CP−A...−M12−...

Temperature range:  Operation  Storage/transport

Relative humidity 95% non−condensing

− 5 °C ... + 50 °C

− 20 °C ... + 70 °C

Protection class as per EN 60529; plug con nector inserted or provided with protective cap

Protection against electric shock as per EN 60204−1 / IEC 204

Electromagnetic compatibility  Interference emitted  Immunity against interference

Vibration and shock  Vibration

 Shock

Load voltage connection

 Rated value

(protected against incorrect polarity)  Tolerance  Residual ripple  Insulation resistance  Internal current consumption of electronics

IP65

By connection to a PELV power unit (Protected Extra Low Voltage)

Tested as per EN 55011, limit class B Tested as per EN 50082−2

Tested as per DIN/IEC 68/E N60068 part 2−6; severity class 2 Tested as per DIN/IEC 68/E N 60068 part 2−27; severity class 2

Electrically isolated load voltage supply via additional M18 plug connector 24 V

± 25 % 4 Vpp (within tolerance) 500 V < 40 mA

3−20

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Festo CP-E16...M, CP-E16-KL-IP20-Z, CP-A08...-M12 Series Series Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

Designated use

Target group

Service

Important user instructions

Notes on the use of this manual

Contents

1.1.1 Display and connecting elements

1.2 Fitting

1.3 Installation

1.3.3 Connecting the sensors

1.3.4 Connecting the input module

1.4 Instructions on commissioning

1.5 Technical specifications

Contents

2.1.1 Display and connecting elements

2.2 Fitting

2.3 Installation

2.3.1 Determining PNP or NPN operation

2.3.2 Connecting the separate power supply for the sensors

2.3.3 Connecting the sensors

2.3.4 Pin assignment (PNP and NPN inputs)

2.3.5 Circuitry examples of PNP inputs

2.3.6 Circuitry examples of NPN inputs

2.3.7 Connecting the input module

2.4 Instructions on commissioning

2.5 Technical specifications

Contents

3.1 Summary

3.2 Fitting

3.3 Installation

3.3.1 Connecting the actuators

3.3.2 Connecting the output module

3.3.3 Connecting the load voltage

3.4 Instructions on commissioning

3.5 Technical specifications