Festo CPX Electronic Manual
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Festo CPX Electronic Manual

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Download this manual See also: System Manual, Electronic Manual
CPX terminal
Electronics
manual
CPX I/O modules
Pneumatic interfaces
types
– CPX-GP-03-4.0
– CPX-GP-CPA-...
I/O modules types
– CPX-8DE
– CPX-4DE
– CPX-4DA
– CPX-8DE-8DA
Sub-bases type
– CPX-AB-...
Manual
526 440
en 0112NH
[653 602]

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  • Page 1 CPX terminal Electronics manual CPX I/O modules Pneumatic interfaces types – CPX-GP-03-4.0 – CPX-GP-CPA-... I/O modules types – CPX-8DE – CPX-4DE – CPX-4DA – CPX-8DE-8DA Sub-bases type – CPX-AB-... Manual 526 440 en 0112NH [653 602]...
  • Page 3 ....... . . 526 440 E (Festo AG & Co., D-73726 Esslingen, Federal Republic of Germany, 2001) Internet: http://www.festo.com...
  • Page 4 WAGO Kontakttechnik GmbH, 32385 Minden, Germany TORX® is a registered trade mark of CAMCAR TEXTRON INC., Rock- ford, Ill., USA HARAX® is a registered trade mark of HARTING Deutschland GmbH, 32381 Minden, Germany Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 5: Table Of Contents

    XIII Structure of a CPX terminal ..........
  • Page 6 ........... . 5.3.1 Multi I/O module CPX-8DE-8DA ......
  • Page 7 ......Internal structure of the CPX modules ......

  • Page 8: Designated Use

    Contents and general instructions Designated use The CPX pneumatic interfaces and CPX I/O modules de- scribed in this manual have been designed exclusively for use in conjunction with CPX terminals from Festo. The pneumatic interfaces and I/O modules are only to be used as follows: –...

  • Page 9: Target Group

    (PLC) and field bus systems. Service Please consult your local Festo repair service if you have any technical problems. Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 10 Contents and general instructions VIII Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 11: Important User Instructions

    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. Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 12 Accessories: Information on necessary or sensible accessories for the Festo product. Environment: Information on environment-friendly use of Festo products. Text markings 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.

  • Page 13: Cpx Pneumatic Interfaces

    – CPX-GP-03-4.0 CPX pneumatic interface Pneumatic interface for to Midi/Maxi connecting the modular electrical periphery type 50 (CPX) to valve ter- minals type 03 (Midi/ Maxi). – CPX-GP-CPA-10 CPX pneumatic interface Pneumatic interface for for CPA10 connecting the modular electrical periphery type –...

  • Page 14: Cpx I/O Modules

    Contents and general instructions CPX I/O modules I/O modules for CPX terminals are available in PNP design (positive logic). This manual contains information on the method of operation, fitting and installation of the following modules: I/O modules Type Description Sub-bases and...

  • Page 15: Diagnosis Via The Field Bus

    Contents and general instructions Diagnosis via the field bus Depending on the parametrization, CPX pneumatic interfaces and CPX I/O modules register the specific faults via the field bus. These can be evaluated via the: – status bits (system status), –...

  • Page 16: Structure Of A Cpx Terminal

    Contents and general instructions Structure of a CPX terminal CPX terminals consist of electric function modules, individual modules and components. The diagram below shows an example: Field bus node Manifold sub-base with additional compressed air supply I/O modules Manifold sub-base without additional...
  • Page 17 “CPX I/O modules” Connection technology and instructions on fit- type P.BE-CPX-EA-... ting, installing and commissioning both input and output modules of type CPX-... as well as CPA and midi/maxi pneumatic interfaces “CPX field bus node” Instructions on fitting, installing and diagnosing type P.BE-CPX-FB...
  • Page 18 The following product-specific terms and abbreviations are used in this manual: Term/abbreviation Meaning CPX modules Common term for various modules which can be incorporated in a CPX terminal. CPX terminal Modular electric terminal type 50 DIL switches Dual-in-line switches usually consist of several switch elements with which settings can be made.

  • Page 19: Pneumatic Interfaces

    Pneumatic interfaces Chapter 1 Types CPX-GP-03-4.0 CPX-GP-CPA-10 CPX-GP-CPA-14 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 20: Function Of The Pneumatic Interfaces

    ..........1-16 1.6.3 Error treatment and parametrizing ......1-18 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 21 A CPX pneumatic interface in a CPX terminal connects the modular electrical periphery of type CPX with the pneumatics of type 03 (Midi/Maxi) or type 12 (CPA). You should read this chapter if your CPX terminal is fitted with a pneumatic interface or with pneumatic modules. Further information...
  • Page 22 1. Pneumatic interfaces Function of the pneumatic interfaces Pneumatic interfaces in the CPX terminal provide digital out- puts for controlling the valves and thus enable pneumatic actuators to be controlled. A distinction is made between the following types: Type Description CPX-GP-03-4.0...

  • Page 23: Display And Connecting Elements

    Error LED (red) DIL switch under a transparent cover Inscription fields for addresses Tab. 1/1: Display and connecting elements Use identity labels IBS 6x10 for marking the addresses on the pneumatic interface for the CPA pneumatics. Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 24: Fitting

    – the compressed air supply – the operating and load voltage supplies. The CPX terminal must first be dismantled before it can be extended or converted, or when a pneumatic interface must be replaced. Instructions on this can be found in the CPX system manual.

  • Page 25: Pneumatic Interface

    DIL switch on the pneumatic interface. CPX terminals are fitted with various valves and electric mod- ules in accordance with the customer’s wishes. The size of the valve address range is not modified when the valves are extended or converted, providing sufficient space has already been reserved for the extension.
  • Page 26 Please note Handle all modules and components of the CPX terminal with great care. Please note especially the following: Screws must be fitted accurately (otherwise threads will •...
  • Page 27 8 further output addresses per switch element will be assigned for valves in the address range. – The setting of the highest-value DIL switch in the ON (closed) position is decisive for the assigned address range. Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 28 3: as desired 2: as desired 1: as desired Depending both on the field bus node and on the equipment fitted on the CPX, see following note. Additionally reserved output addresses remain unused.. Tab. 1/2: DIL switch setting 1-10 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 29 In the case of field bus protocols with which, due to the limiting of the address range, the settings “32 outputs” (Midi/Maxi) or “24 outputs” (CPA) together with the CPX fittings would lead to an error, the DIL switches have been set at the factory according to the actual number of valve solenoid coils.

  • Page 30: Installation

    Instructions on installing the electric components as well as on addressing the valve solenoid coils can be found in the CPX system manual and in the relevant field bus node man- ual. Power supply The 24 V supply for the valves is provided via the load voltage...

  • Page 31: Instructions On Commissioning

    If the wire-fracture monitoring is activated for an output which does not have a valve solenoid coil, the CPX terminal will register the error “Wire fracture” when it is switched on, due to the valve solenoid coil being incorreectly regis- tered as defective.
  • Page 32 1. Pneumatic interfaces Parameters of the pneumatic interfaces typ CPX-GP-03-4.0 and CPX-GP-CPA-... Module parameters Function no. Value range Monitoring the CPX module 4828 + m * 64 0 = Inactive Monitoring Vout (outputs) 1 = Active Monitoring the CPX module...

  • Page 33: Diagnosis

    Check the valves, whether they are • Short circuit/overload at the valve fitted correctly and electrical con- (see “Parameters“ “Monitoring the nections CPX module – monitoring short circuit If necessary, replace the valve • at valve”) Fault wire fracture Check the valves, whether they are •...

  • Page 34: Led Display

    1. Pneumatic interfaces 1.6.2 LED display There is an LED situated under the transparent cover of the module for diagnosing the pneumatic interface. Error LED (red) CPX-GP-03-4.0 CPX-GP-CPA-... Fig. 1/3: LED display of the pneumatic interfaces 1-16 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 35 (unless parame- trized otherwise). Status LEDs of the valve solenoid coils The yellow status LEDs on the valve solenoid coils indicate the status of the relevant output (see appropriate pneumatics manual). 1-17 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 36: Error Treatment And Parametrizing

    0 channel 0 channel x channel x Module parameters (switch position represented = default setting) Module-specific faults Channel-specific faults Fig. 1/4: Principle of error treatment and parametrizing in the pneumatic interface 1-18 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 37 Overview and connenction technology I/O modules Chapter 2 Types CPX-AB-4-M12x2-5POL CPX-AB-8-M8-3POL CPX-AB-8-KL-4POL CPX-AB-1-SUB-BU-25POL CPX-AB-4-HARX2-4-POL CPX-AB-4-M12-8POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 38 ........2-17 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 39: Overview And Connenction Technology I/O Modules

    5. Information on mounting the complete CPX terminal, con- necting the power supply as well as general instructions on configuration and parametrizing can be found in the CPX system manual. Information on the address assignment as well as on com- missioning can be found in the appropriate field bus node manual or function module manual.

  • Page 40: Components Of An I/O Module

    The manifold sub-base as the lower part of the housing provides the mechanical and electrical link between the module and the valve terminal. Sub-base with specific connec- tion technology Electronic module Manifold sub-base Fig. 2/1: Components of an I/O module Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 41: Connection Technology

    2 terminal strips, 16-pin (4x4-pin) – Protection class IP20 – All cores can be laid individually in a spring-clip terminal – Connections are in groups of 4, one spring-clip terminal connection per group Tab. 2/1: Connection technology – Part 1 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 42 2. Overview and connenction technology I/O modules Sub-base Type Description CPX-AB-1-SUB-BU-25POL 1 Sub-D socket, 25-pin – Protection class IP20 – With plug type SD-SUB-D-ST25: IP65 (see Accessories, Appendix A.8) CPX-AB-4-HARX2-4POL 4 HARAX connections, 4-pin – Protection class IP65 with the plugs intended for this purpose (see Acces- sories, Appendix A.8)
  • Page 43 Type plate Electrical connections (example) Inscription fields for addresses LEDs: Inputs (green) Outputs (yellow), Error (red) Fig. 2/2: Display and connecting elements Use identity labels IBS 6x10 for marking the addresses. Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 44: Combinations Of I/O Modules And Sub-Bases

    • • • (4 M12 sockets in insula- tion-piercing technology, 4-pin) CPX-AB-4-M12-8POL – – – • (4 M12 sockets, 8-pin) Can be combined • – Cannot be combined Tab. 2/3: Combinations of I/O modules and sub-bases Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 45: Connecting The Cables And Plugs To The Sub-Bases

    2. Overview and connenction technology I/O modules 2.2.3 Connecting the cables and plugs to the sub-bases Sensors and actuators must be connected to the CPX I/O modules only at the sub-bases. In this way, e.g. when an elec- tronic module is replaced, the plugs and cables remained connected in the sub-base.
  • Page 46 Please note In order that the completely fitted modules with sub-base CPX-AB-4-M12x2-5POL comply with protection class IP65: Use plugs and cables from the Festo range for connect- • ing sensors and actuators (see Appendix A.8). Tighten the union nuts of the plugs by hand.
  • Page 47 2. Overview and connenction technology I/O modules Sub-base CPX-AB-8-KL-4POL The completely fitted sub-base CPX-AB-8-KL-4POL complies with protection class IP20. Specification of the cable terminals: – Cable cross-section: 0.08...1.5 mm – max. current: 1.5 A – Insulation removed: 5...6 mm Permitted copper conductors: –...
  • Page 48 Fig. 2/3: Wiring the terminal strip Sub-base CPX-AB-1-SUB-BU-25POL The completely fitted sub-base CPX-AB-1-SUB-BU-25POL complies with protection class IP20. In order that sub-base CPX-AB-1-SUB-BU-25POL complies with protection class IP65/IP67, use plug type SD-SUB-D-ST25 from Festo. When fitting the plug onto the sub-base, observe the maximum tightening torque of 0.5 Nm.
  • Page 49 Sub-base CPX-AB-4-HARX2-4POL Please note In order that completely fitted modules with sub-base CPX-AB-4-HARX2-4POL comply with protection class IP65: Use plugs type SEA-GS-HAR-4POL from the Festo range • (consisting of union nut, strain relief and splicing ring) for connecting sensors and actuators.

  • Page 50: Fitting

    Screw in the union nut as far as possible. Fig. 2/4: Connecting the cables to sub-base CPX-AB Removing Loosen the screw connector and remove the cores by • pulling them out of the contacts.
  • Page 51 Seal unused sockets with protective caps type ISK-M12 • (Accessories). Screening plate type CPX-AB-S-4-12 A screening plate is in preparation for sub-base CPX- AB-4-M12-8POL. The electromagnetic compatibility can be improved with screening plates, e.g. in environments heavily subjected to interference or for analogue signals.

  • Page 52: Fitting

    • moving components in order to protect the components against discharges of static electricity. Before the fitted CPX terminal can be extended or converted, it must first be dismantled. Instructions on this can be found in the CPX system manual.

  • Page 53: Fitting The Sub-Bases

    2. Overview and connenction technology I/O modules 2.3.1 Fitting the sub-bases Please note Handle all modules and components of the CPX terminal with great care. Please note especially the following: Screws must be fitted accurately (otherwise threads will • be damaged).
  • Page 54 Pull the electronic module carefully and without tilting • away from the contact rails of the manifold sub-base. Sub-base Screws Electrical plug connection Electronic module Contact rails Manifold sub-base Fig. 2/5: Fitting/removing the I/O module 2-18 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 55 • modules and sub-bases in section 2.2.2. Please observe the instructions on combining and • arranging I/O modules on the CPX terminal in the CPX system manual. Only in cases where the electronic module has been removed: Place the electronic module in the manifold sub-base.
  • Page 56 2. Overview and connenction technology I/O modules 2-20 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 57 Input modules Chapter 3 Types CPX-8DE CPX-4DE Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 58 ..........3-19 3.5.3 Error treatment and parametrizing ......3-21 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 59: Input Modules

    3. Input modules Contents of this chapter This chapter describes the CPX input modules. The CPX input modules provide digital inputs in a CPX ter- minal and can be adapted to specific applications by means of different sub-bases. Further information...

  • Page 60: Function Of The Input Modules

    IEC 1131 type 2, 24 V, positive logic – PNP). CPX-4DE Provides 4 digital inputs (as per IEC 1131 type 2, 24 V, positive logic – PNP). Tab. 3/1: Overview of input modules Fitting See section 2.3. Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 61: Installation

    2.2.3. Power supply The 24 V sensor supply for the inputs as well as the power supply for the electronics of the input modules is provided via the operating voltage supply for the electronics/sensors EL/SEN Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 62: Input Module Cpx-8De

    5: FE Ix = Input x FE = Functional earth Tab. 3/2: Pin assignment of I module type CPX-8DE with sub-base CPX-AB-4-M12x2-5POL Recommendation for the 8-input module: Use the Festo DUO cable in order to connect two sensors with one plug at low cost.
  • Page 63 1: 24 V 1: 24 V 3: 0 V 3: 0 V 4: Ix+3 4: Ix+7 Ix = Input x FE = Functional earth Tab. 3/3: Pin assignment of I module type CPX-8DE with sub-base CPX-AB-8-M8-3POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 64 X8.0: 24 V X4.1: 0 V X8.1: 0 V X4.2: Ix+3 X8.2: Ix+7 X4.3: FE X8.3: FE Ix = Input x FE = Functional earth Tab. 3/4: Pin assignment of I module type CPX-8DE with sub-base CPX-AB-8-KL-4POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 65 23: 0 V 11: 0 V 24: 0 V 12: 0 V 25: FE 13: FE Housing: FE Ix = Input x FE = Functional earth Tab. 3/5: Pin assignment of I module type CPX-8DE with sub-base CPX-AB-1-SUB-BU-25POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 66 1: 24 V 2: Ix+3 2: Ix+7 3: 0 V 3: 0 V 4: Ix+2 4: Ix+6 Ix = Input x FE = Functional earth Tab. 3/6: Pin assignment of I module type CPX-8DE with sub-base CPX-AB-4-HARX2-4POL 3-10 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 67: Input Module Cpx-4De

    FE = Functional earth n.c. = not connected Connected internally Tab. 3/7: Pin assignment of I module type CPX-4DE with sub-base CPX-AB-4-M12x2-5POL Recommendation for the 4-input module: Use the Festo DUO cable in order to connect two sensors with one plug to sockets X1 and X3 at low cost.
  • Page 68 3: 0 V 3: 0 V 4: n.c. 4: n.c. = Input x FE = Functional earth n.c. = not connected Connected internally Tab. 3/8: Pin assignment of I module type CPX-4DE with sub-base CPX-AB-8-M8-3POL 3-12 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 69 X8.1: 0 V X4.2: n.c. X8.2: n.c. X4.3: FE X8.3: FE Ix = Input x FE = Functional earth n.c. = not connected Connected internally Tab. 3/9: Pin assignment of I module type CPX-4DE with sub-base CPX-AB-8-KL-4POL 3-13 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 70 24: 0 V 12: 0 V 25: FE 13: FE Housing: FE Ix = Input x FE = Functional earth n.c. = not connected Tab. 3/10: Pin assignment of I module type CPX-4DE with sub-base CPX-AB-1-SUB-BU-25POL 3-14 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 71 3: 0 V 3: 0 V 4: Ix+1 4: Ix+3 = Input x FE = Functional earth n.c. = not connected Connected internally Tab. 3/11: Pin assignment of I module type CPX-4DE with sub-base CPX-AB-4-HARX2-4POL 3-15 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 72: Instructions On Commissioning

    The reaction of the I/O modules can be parametrized. The table below gives an overview of the parameters. Further information on parametrizing can be found in the system manual or in the manual for the field bus node. 3-16 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 73 1 = Set signal m = Module number (0...10, Counting on the modules from left to right, beginning with 0) x = Channel number (0...7 for CPX-8DE, 0...3 für CPX-4DE) Default setting Access is protocol-specific (see manual for field bus node) Tab.

  • Page 74: Diagnosis

    (V 2. Depending on parametrization (Para- EL/SEN (See ”Parameters” “Monitoring meters “Reaction after short circuit”): the CPX module – monitoring Setting “Switch on voltage again”: • short circuit/overload”) Power supply for sensors will be switched on again automatically when short circuit is eliminated.

  • Page 75: Led Display

    Various LEDs are situated under the transparent cover of the module for diagnosing the input modules. Status LEDs (green); CPX-8DE CPX-4DE assignment to the in- puts see pin assign- ment of the module Error LED (red) Fig. 3/1: LED display of the input modules 3-19 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 76 Error Error (red) number treatment Faultless operation None LED is out Short circuit/overload See section Short circuit/overload in sensor 3.5.1, Tab. 3/13 supply (V EL/SEN LED lights up Tab. 3/15: Error LED of input modules 3-20 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 77: Error Treatment And Parametrizing

    Short circuit at sensors Error no. 2 Short circuit/ overload in sensor supply Module parameters (switch position represented = default setting) Module-specific faults Fig. 3/2: Principle of error treatment and parametrizing in the input modules 3-21 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 78 3. Input modules 3-22 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 79 Output modules Chapter 4 Type CPX-4DA Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 80 ..........4-15 4.5.3 Error treatment and parametrizing ......4-17 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 81: Output Modules

    Further information An overview of the modular structure of a CPX terminal, the modular connection technology as well as the displays and connecting elements can be found in chapter 2.

  • Page 82: Function Of The Output Modules

    At present the following type is available: Type Description CPX-4DA Provides 4 digital outputs (as per IEC 1131 type 2, 24 V, positive logic – PNP). Tab. 4/1: Overview of output modules Fitting See section 2.3. Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 83: Installation

    Power supply The 24 V supply for the outputs is provided via the load volt- age outputs of the CPX terminal (V The power supply for the electronics of the output modules is provided via the operating voltage supply for the electronics/...

  • Page 84: Output Module Cpx-4Da

    3: 0 V 4: Ox+1 4: Ox+3 5: FE 5: FE Ox = Output x FE = Functional earth n.c. = not connected Connected internally Tab. 4/2: Pin assignment of O module type CPX-4DA with sub-base CP-AB-4-M12x2-5POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 85 3: 0 V 3: 0 V 4: n.c. 4: n.c. Ox = Output x FE = Functional earth n.c. = not connected Connected internally Tab. 4/3: Pin assignment of O module type CPX-4DA with sub-base CPX-AB-8-M8-3POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 86 X8.1: 0 V X4.2: n.c. X8.2: n.c. X4.3: FE X8.3: FE Ox = Output x FE = Functional earth n.c. = not connected Connected internally Tab. 4/4: Pin assignment of O module type CPX-4DA with sub-base CPX-AB-8-KL-4POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 87 25: FE 13: FE Housing: FE Ox = Output x FE = Functional earth 0 V = 0 V load n.c. = not connected Tab. 4/5: Pin assignment of O module type CPX-4DA with sub-base CPX-AB-1-SUB-BU-25POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 88 3: 0 V 3: 0 V 4: Ox+1 4: Ox+3 Ox = Output x FE = Functional earth n.c. = not connected Connected internally Tab. 4/6: Pin assignment of O module type CPX-4DA with sub-base CPX-AB-4-HARX2-4POL 4-10 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 89: Instructions On Commissioning

    The reaction of the I/O modules can be parametrized. The table below gives an overview of the parameters. Further information on parametrizing can be found in the system manual or in the manual for the field bus node. 4-11 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 90 4. Output modules Parameters of the output modules type CPX-4DA Module parameters Function no. Value range Monitoring the CPX module 4828 + m * 64 0 = Inactive Monitoring short circuit in the 1 = Active outputs Monitoring the CPX module...

  • Page 91: Diagnosis

    Depending on the module parametrization the faults are reg- istered by the field bus node, where they can be evaluated according to the field bus protocol used. 4-13 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 92: Function Of The Output Modules

    Error treatment Short circuit/overload 1. Check actuators, eliminate short Short circuit/overload at the output circuit/overload (number of faulty (see ”Parameters” “Monitoring the CPX channel: see LED display or module module – monitoring short circuit at the diagnostic data). output”). The reaction depends on the para- 2.

  • Page 93: Led Display

    The LEDs indicate the following: Status LED Sequence Status (yellow) Logical 1 (output supplies a 1-signal) LED lights up Logical 0 (output supplies a 0-signal) LED is out Tab. 4/9: Status LEDs 4-15 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 94 See section Short circuit/overload at the output 4.5.1, Tab. 4/8 LED lights up Fault in load voltage for outputs Load voltage for outputs (V missing or too low Tab. 4/11: Error LED of output modules 4-16 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 95: Error Treatment And Parametrizing

    0 output 3 Module parameters (switch position represented = default setting) Module-specific faults Channel-specific faults Fig. 4/2: Principle of error treatment and parametrizing in the output modules 4-17 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 96 4. Output modules 4-18 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 97 Multi I/O modules Chapter 5 Type CPX-8DE-8DA Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 98 ........... . 5.3.1 Multi I/O module CPX-8DE-8DA ......

  • Page 99: Multi I/O Modules

    Contents of this chapter This chapter describes the CPX multi I/O modules. The CPX multi I/O modules provide digital inputs and outputs in a CPX terminal and can be adapted to specific applications by means of different sub-bases. Further information...

  • Page 100: Function Of The Multi I/O Modules

    IEC 1131 type 2, 24 V, positive logic – PNP) as well as 8 digital outputs (as per IEC 1131 type 2, 24 V, positive logic – PNP). Tab. 5/1: Overview of multi I/O modules Fitting See section 2.3. Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 101: Installation

    Power supply The 24 V supply for the outputs is provided via the load volt- age outputs of the CPX terminal (V The 24 V sensor supply for the inputs as well as the power supply for the electronics of the multi I/O modules is pro-...

  • Page 102: Multi I/O Module Cpx-8De-8Da

    X4.2: Ix+3 3 (I) X8.2: Ox+3 3 (A) X4.3: FE X8.3: FE = Input x Ox = Output x FE = Functional earth Tab. 5/2: Pin assignment of multi I/O module type CPX-8DE-8DA with sub-base CPX-AB-8-KL-4POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 103 24: 0 V 12: 0 V 25: FE 13: FE Housing: FE = Input x Ox = Output x FE = Functional earth Tab. 5/3: Pin assignment of multi I/O module type CPX-8DE-8DA with sub-base CPX-AB-1-SUB-BU-25POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 104 7: Ix+6 6 (I) 7: n.c. 8: 0 V 8: 0 V = Input x Ox = Output x n.c. = not connected Tab. 5/4: Pin assignment of multi I/O module type CPX-8DE-8DA with sub-base CPX-AB-4-M12x2-5POL Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 105 (1-signal = no fault) at pin 7. Pin 2 on sockets X3 and X4 cannot therefore be used if a cylinder-valve combination type DNCV with diagnosis mo- dule is connected to sockets X1 and X2. Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 106: Instructions On Commissioning

    Further information on parametrizing can be found in the system manual or in the manual for the field bus node. Parameters of the multi I/O module CPX-8DE-8DA Module parameters Function no. Value range...
  • Page 107 Force state outputs of channel x 1 = Set signal m = Module number (0...10, Counting on the modules from left to right, beginning with 0) x = Channel number (0...7 for CPX-8DE-8DA) Default setting Only relevant for certain field bus protocols Access is protocol-specific (see manual for field bus node) Tab.

  • Page 108: Diagnosis

    1. Eliminate short circuit/overload or supply (V check connected sensors EL/SEN (see ”Parameters” “Monitoring 2. Depending on parametrization (Para- the CPX module – monitoring meters “Reaction after short circuit”): short circuit/overload). Setting “Switch on voltage again”: • Power supply for sensors will be switched on again automatically when short circuit is eliminated.
  • Page 109 2 (continuation) – Short circuit/overload at the output 1. Check actuators, eliminate short (see ”Parameters” “Monitoring the circuit/overload (number of faulty CPX module – monitoring short cir- channel: see Module diagnostic cuit/overload”). data). The reaction depends on the para- 2. Depending on parametrization: metrization, Parameters “Reaction...

  • Page 110: Led Display

    The LEDs indi- cate the following: Status LED Sequence Status (green) Logical 1 (signal present) LED lights up Logical 0 (no signal) LED is out Tab. 5/9: Status LEDs for the inputs of the multi I/O modules 5-14 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 111 Tab. 5/8. EL/SEN LED lights up – Short circuit/overload at the output Fault in load voltage for outputs Load voltage for outputs (V missing or too low. Tab. 5/11: Error LED of multi I/O modules 5-15 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 112: Error Treatment And Parametrizing

    0 output 7 Module parameters (switch position represented = default setting) Module-specific faults Channel-specific faults Fig. 5/2: Principle of error treatment and parametrizing in the multi I/O modules 5-16 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 113 Technical appendix Appendix A Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 114: A. Technical Appendix

    ......Internal structure of the CPX modules ......

  • Page 115: Technical Appendix

    Electrical isolation – Between the channels None – For operating voltage supply for With power supply via manifold sub-base type: electronics/sensors (V – CPX-GE-EV-S: None EL/SEN – CPX-GE-EV-Z: None Module code (internal identifier in CPX terminal) Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 116: Technical Specifications Of The Input Modules

    – Response threshold 0.7...2.4 A – Characteristic Slow-blowing Electrical isolation None Potential difference between 0 V sensor Not permitted supply connections and 0 V supply for electronics/sensors (V EL/SEN Module code (internal identifier in CPX terminal) Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 117: Technical Specifications Of The Output Modules

    Electrical isolation – Between the channels None – For operating voltage supply for electronics/ Yes, if an intermediate supply is used sensors (V EL/SEN Isolation Tested with 500 V DC Module code (internal identifier in CPX terminal) Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 118: Technical Specifications Of The Multi I/O Modules

    A. Technical appendix Technical specifications of the multi I/O modules Technical specifications CPX-8DE-8DA General technical specifications of the CPX See CPX system manual terminal Protection class as per EN 60529 See technical specifications of fitted sub-base Operating voltage supply for electronics/sensors EL/SEN –...
  • Page 119 Electrical isolation of outputs – Between the channels None – For operating voltage supply for electronics/ Yes, if an intermediate supply is used sensors (V EL/SEN Isolation Tested with 500 V DC Module code (internal identifier in CPX terminal) Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 120: Technical Specifications Of The Sub-Bases

    Technical specifications of the sub-bases Technical specifications CPX-AB-..4-M12x2-5POL ...8-M8-3POL ...8-KL-4POL General technical specifications See CPX system manual of the CPX terminal Protection class as per EN 60529 IP65, completely fitted, plug IP20 connector inserted or provided with protective cap Connections –...
  • Page 121 A. Technical appendix Technical specifications CPX-AB-..1-SUB-BU-25POL ...4-HARX2-4POL ...2-M12-8POL General technical specifications of the See CPX system manual CPX terminal Protection class as per EN 60529 IP20 IP65, completely fitted, plug con- (with plug nector inserted or provided with pro-...

  • Page 122: Internal Structure Of The Cpx Modules

    0 V (V Red module EL/SEN error LED Logic identifier Ix Green LED Ix Connections on the sub-base (FE not provided on all sub-bases) Fig. A/1: Internal structure of CPX-8DE and CPX-4DE A-10 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 123 0 V (V Monitoring Red module error LED Red channel error LED Ox Yellow LED Ox Limiting inductive voltage peaks Connections on the sub-base (FE not provided on all sub-bases) Fig. A/2: Internal structure of CPX-4DA A-11 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 124 Red module error LED Yellow LED Ox 0 V (V Green LED Ix Limiting inductive voltage peaks Connections on the sub-base (FE not provided on all sub-bases) Fig. A/3: Internal structure of CPX-8DE-8DA A-12 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 125: Circuitry Examples

    Ix = Input x 24 V Fig. A/4: Circuitry examples of PNP inputs A.7.2 Circuitry examples of PNP outputs Example 1: Light Example 2: Relay Ox = Output x Fig. A/5: Circuitry examples of PNP outputs A-13 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 126: A.7.3 Circuitry Example With Duo Cable

    Sensor 1 (Ix) 2-way distributor (T-piece, e.g. Festo DUO cable; only 4-pin) Sensor 2 (Ix+1) Ix = Input x (x = 0, 2, 4, 6) Fig. A/6: Circuitry examples of DUO cable with sub-base CPX-AB-4-M12x2-5POL A-14 Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 127: Accessories

    General accessories General accessories Accessories Type Title Description IBS 6x10 Identification signs 64 identification signs 6 x 10 Accessory with sub-base CPX-AB-4-M12x2-5POL Accessories Type Title Description Sensor plug, straight, M12, 4-pin SEA-G-S-7 Sensor plug – PG7 screw connector, for cable diameter 4...6 mm...
  • Page 128 Cable plug, can be 4...6 mm 99-1437-814-05 screened (5-pin) d (5 i ) 6...8 mm 99-1437-812-05 Order address: Franz Binder GmbH & Co. Elektrische Bauelemente KG Rötelstraße 27 D – 74172 Neckarsulm, Germany E-mail: vk@binder-connector.de Internet: www.binder-connector.de A-16 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 129 A. Technical appendix Accessory for sub-base CPX-AB-8-M8-3POL Accessories Accessories type Title Description Sensor plug straight, M8, 3-pin, PG7 screw connector SEA-GS-M8 Sensor plug – Can be soldered SEA-3GS-M8-S Sensor plug – Screw Connecting cable with plug and socket, M8, 3-pin, straight/straight...
  • Page 130 A. Technical appendix Accessory for sub-base CPX-AB-1-SUB-BU-25POL Accessories Accessories type Title Description SD-SUB-D-ST25 Plugs Plugs with hood for IP65, straight, Sub-D, 25-pin, crimp contacts, PG11 screw connector Accessory for sub-base CPX-AB-4-HARX2-4POL Accessories Accessories type Title Description SEA-GS-HAR-4POL Sensor plug Sensor plug, straight, HARAX, 4-pin, for cable diameter 4.0...5.1 mm...
  • Page 131 A. Technical appendix Accessory with sub-base CPX-AB-4-M12-8POL (ZVK) Accessories Accessories type Title Description KM12-8GD8GS-2-PU Connecting cable Connecting cable with M12 plug, 8-pin and M12 socket, 8-pin, for connecting cylinder-valve com- bination type DNCV, length 2 m A-19 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 132 4. Connect the ends of the conductor. 5. Replace the connecting part on the housing of the socket. Pull the cable back so that there are no loops inside the housing. 6. Tighten the strain relief. A-20 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 133 Index Appendix B Festo P.BE-CPX-EA-EN en 0112NH...

  • Page 134: B. Index

    ............Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 135 ....With sub-base CPX-AB-8-M8-3POL ....Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 136 ....... . . 1-10 Technical specifications ......Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 137 ........Short circuit/overload ......3-20 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 138 ........Short circuit/overload ......5-15 Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 139 ..with sub-base CPX-AB-4-M12x2-5POL ... . with sub-base CPX-AB-8-KL-4POL ....Festo P.BE-CPX-EA-EN en 0112NH...
  • Page 140 ......With multi I/O module CPX-8DE-8DA ....
  • Page 141 ......With multi I/O module CPX-8DE-8DA ....
  • Page 142 B. Index B-10 Festo P.BE-CPX-EA-EN en 0112NH...

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