Festo CPX-AB Series Electronic Manual
  1. Manuals
  2. Brands
  3. Festo Manuals
  4. Touch terminals
  5. CPX-AB Series
  6. Electronic manual

Festo CPX-AB Series Electronic Manual

Cpx terminal/analogue i/o modules, sub-bases type
Hide thumbs Also See for CPX-AB Series:
Table of Contents

Advertisement

Quick Links

See also: Manual
CPX terminal
Electronics Manual
CPX analogue
I/O modules
I/O modules type
CPX−2AE−U−I
CPX−4AE−I
CPX−4AE−T
CPX−2AA−U−I
Sub−bases type
CPX−AB−...
Manual
526 416
en 0503b
[689 008]

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CPX-AB Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Festo CPX-AB Series

Summary of Contents for Festo CPX-AB Series

  • Page 1 CPX terminal Electronics Manual CPX analogue I/O modules I/O modules type CPX−2AE−U−I CPX−4AE−I CPX−4AE−T CPX−2AA−U−I Sub−bases type CPX−AB−... Manual 526 416 en 0503b [689 008]...
  • Page 3 ....... . . 526 416 E (Festo AG & Co. KG, D 73726 Esslingen, Federal Republic of Germany, 2005) Internet: http://www.festo.com...
  • Page 4 CAMCAR TEXTRON INC., Rockford, Ill., USA HARAX® is a registered trade mark of HARTING Deutschland GmbH, 32381 Minden, Germany SPEEDCON® is a registered trade mark of PHOENIX CONTACT GmbH & Co. KG, 32825 Blomberg, Germany Festo P.BE−CPX−AX−EN en 0503b...

  • Page 5: Table Of Contents

    ....2−28 2.4.6 Channel−specific module parameters Filter measured value ..2−31 2.4.7 Channel−specific module parameters Monitor of wire fracture 2−31 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 6 ......... 4−8 4.3.3 Connecting temperature sensors to the analogue inputs ..4−11 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 7 ..........5−37 5.5.3 Fault treatment and parametrizing ......5−39 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 8 ............B−1 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 9: Designated Use

    Designated use The CPX analogue I/O modules described in this manual have been designed exclusively for use in conjunction with CPX terminals from Festo. The analogue I/O modules are only to be used as follows: in accordance with designated use in faultless technical condition without any modifications by the user.

  • Page 10: Target Group

    (PLC) and field bus systems. Service Please consult your local Festo repair service if you have any technical problems. VIII Festo P.BE−CPX−AX−EN en 0503b...

  • 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−AX−EN en 0503b...
  • 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 Analogue I/O Modules

    (2 or 4). CPX−2AA−U−I Output module with 2 analogue outputs, signal range can be selected per output channel: 0 ... 10 V 0 ... 20 mA 4 ... 20 mA Tab. 0/1: Overview of analogue I/O modules Festo P.BE−CPX−AX−EN en 0503b...

  • Page 14: Diagnosis Via The Field Bus

    These can be evaluated via the: status bits (system status) I/O diagnostic interface (system diagnosis) module diagnosis fault numbers. Further information on diagnosis can be found in the CPX system manual or in the manual for the field bus node. Festo P.BE−CPX−AX−EN en 0503b...

  • Page 15: Structure Of A Cpx Terminal

    Field bus node Interlinking block with additional power supply I/O modules Manifold sub−base without supply Pneumatic interface Interlinking block with system supply Pneumatic modules (example CPA type 12) End plate Fig. 0/1: Example of CPX terminal XIII Festo P.BE−CPX−AX−EN en 0503b...
  • Page 16 Instructions on fitting, installing and pneumatics" commissioning CPA pneumatics (type 12) type P.BE−CPA−... Valve terminals with Instructions on fitting, installing and commis Midi/Maxi pneumatics" sioning Midi/Maxi pneumatics (type 03) type P.BE−MIDI/MAXI−03−... Tab. 0/2: Manuals on the CPX terminal Festo P.BE−CPX−AX−EN en 0503b...
  • Page 17 (CPX input modules and CPX output modules) IU / II Analogue voltage / current input OU / OI Analogue voltage / current output Sub−base Replaceable upper part of housing om modules with connection design Tab. 0/3: Product−specific abbreviations part 1 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 18 I/O channels can be adapted to each particular application. Parameters can be read and modified PLC/IPC Programmable logic controller/industrial PC Status bits Internal inputs which supply coded common diagnostic messages Tab. 0/4: Product−specific abbreviations part 2 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 19: Overview And Connection Technology I/O Modules

    Overview and connection technology I/O modules Chapter 1 1−1 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 20 ........1−20 1.3.2 Fitting the screening/shield plates ......1−23 1−2 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 21 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. 1−3 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 22: 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 CPX terminal. Sub−base with specific connections Electronic module Manifold sub−base Fig. 1/1: Components of an I/O module 1−4 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 23: Connections

    Protection class IP65/IP67 with cover AK−8KL and screw connector set VG−K−M9 All cores can be laid individually in spring−clip terminals Connections are in groups of 4, one functional earth connection per group Tab. 1/1: Connection designs part 1 1−5 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 24 CPX−AB−4−HARX2−4POL 4 HARAX connections, 4−pin (in the case of CPX ana Protection class IP65/IP67 with the logue modules can only be designated plugs used for module 4AE−T) Insulation−piercing connection Tab. 1/2: Connection designs part 2 1−6 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 25: Display And Connecting Elements

    CPX−2AA−U−I) Electrical connections (example) Inscription fields for addresses Error LED (red) Module fault Channel−related error LEDs (only CPX−4AE−T) Fig. 1/2: Display and connecting elements Use identity labels type IBS 6x10 for marking the addresses. 1−7 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 26: Combinations Of I/O Modules And Sub−Bases

    · · (1 Sub−D socket, 25−pin) CPX−AB−4−HARX2−4POL · (4 M12 sockets in insulation−piercing technology, 4−pin) CPX−AB−4−M12−8POL (4 M12 sockets, 8−pin) Can be combined · Cannot be combined Tab. 1/3: Combinations of I/O modules and sub−bases 1−8 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 27: Connecting The Cables And Plugs To The Sub−Bases

    Instructions can be found on the following pages and in appendix A.5. Use plugs and cables from the Festo range for connecting sensors and actuators (see appendix A.8). If you wish to use your own cables, use only screened/ shielded cables for transmitting analogue signals.
  • Page 28 FE, it should be connected to the signal receiver side": analogue inputs (CPX−2AE−U−I): Connect the cable screening/shield on the CPX side. analogue outputs (CPX−2AA−U−I): Connect the cable screening/shield on the actuator side. 1−10 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 29 In order that the completely fitted modules with sub−base CPX−AB−4−M12x2−5POL(−R) comply with protection class IP65: use plugs and cables specified from the Festo range for · connecting sensors and actuators (see appendix A.8). Tighten the union nuts of the plugs at first by hand.
  • Page 30 A.8), the plug housing will be connected to functional earth via the screening/shield plate by means of the spring con tacts. Before fitting the plugs screw the spring contacts as far as · possible onto the thread of the plug. 1−12 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 31 DIN 46245 B2,8−1 Fig. 1/3: Connecting the screening/shield plate Note In order to comply with protection class IP65/IP67: Do not use the spring contacts if you have sealed · unused sockets with protective caps. 1−13 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 32 (sealed against gas, crimped on) fine wire with pin cable socket (sealed against gas, crimped on) If necessary, use next smaller cross−sectional area 1−14 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 33 (see Fig. 1/4). The cable terminal will then be unlocked. Screwdriver, blade 2.5 x 0.4 mm Unlocking opening (inside) Cable Terminal opening for inserting the conduc tors (outside) Terminal strips Fig. 1/4: Connecting the terminal strips 1−15 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 34 You will then comply with protection class IP65/IP67 In order that sub−base CPX−AB−8−KL−4POL complies with protection class IP65/IP67, use cover type AK−8KL and the screw connector set type VG−K−M9 from Festo. Note the rel evant fitting instructions. Cover AK−8KL Screw connector set VG−K−M9...
  • Page 35 Use a cable as short as possible to connect the cable · screening/shield to the FE pin of the Festo sub−D plug. If other screened plugs are used, the metal flange (housing) of the sub−D plug can also be used for connecting the cable screening/shield.
  • Page 36 Note In order that completely fitted modules with sub−base CPX−AB−4−HARX2−4POL comply with protection class IP65/IP67: 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. Tighten the union nuts of the plugs at first by hand.
  • Page 37 The cores can be connected up to 10 times if the contact ends are cut away each time (if the same core diameter is used). Cut off the cable ends used and repeat steps 2 to 4. 1−19 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 38: Assembly

    CPX system manual. The CPX terminal does not need to be dismantled when sub− bases or electronic modules are fitted or removed. This also applies to the plugs and cables on the sub−base. 1−20 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 39: Fitting The Sub−Bases

    It may be necessary to fit or remove the electronic modules for the following reasons: for modifying the function of the I/O module (e. g. CPX−2AE−U−I instead of CPX−2AA−U−I). for replacing defective electronic modules. 1−21 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 40 Pull the electronic module carefully and without tilting · away from the contact rails of the manifold sub−base. Sub−base Screws Electrical plug connector Electronic module Contact rails Manifold sub−base Fig. 1/7: Fitting/removing the I/O module 1−22 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 41 2. Tighten the screws at first only by hand. Place the screws so that the self−cutting threads can be used. Tighten the screws with a Torx screwdriver size T10 with torque 0.9 ... 1.1 Nm. 1−23 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 42: Fitting The Screening/Shield Plates

    3. Fit the sub−base Instructions on earthing the screening/shield plate can be found in section 1.2.3. Dismantling The screening/shield plate should be removed in the opposite sequence to the fitting procedure. 1−24 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 43 1. Overview and connection technology I/O modules Spring contact Screening/ shield plate Spring clip Sub−base type CPX−AB−4−M12x2− 5POL CPX Terminal Fig. 1/8: Fitting screening/shield plate type CPX−AB−S−4−12 1−25 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 44 1. Overview and connection technology I/O modules 1−26 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 45: Analogue Input Module Cpx−2Ae−U−I

    Analogue input module CPX−2AE−U−I Chapter 2 2−1 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 46: Analogue Input Module Cpx−2Ae−U

    ..........2−35 2.5.3 Fault treatment and parametrizing ......2−37 2−2 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 47 CPX sys tem 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. 2−3 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 48: Function Of The Analogue Input Modules

    0...10 V 0...20 mA 4...20 mA Sensor supply 24 V / 0.7 A per module. Tab. 2/1: Overview of analogue input modules 2AE−U−I Fitting See section 1.3. 2−4 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 49: Installation

    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 The sensors can also be supplied externally (electrical isola tion, see section 2.3.3, Fig. 2/2). 2−5 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 50: Dil Switch Settings

    2. Remove if necessary the fitted sub−base (see Fitting" section 1.3). 3. Set the DIL switch elements in accordance with the instructions on the following pages. 4. Refit if necessary the sub−base (see Fitting" section 1.3, tightening torque 0.9 ... 1.1 Nm). 2−6 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 51 DIL switches of the analogue input module 2AE−U−I Please note The setting of the signal range with the DIL switches can be modified by parametrizing (see section 2.4). Parame trizing has precedence over the DIL switch setting. 2−7 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 52: Pin Assignment

    With CPX−AB−4−M12x2−5POL−R the metal thread is connected to FE Tab. 2/3: Pin assignment of analogue input module type CPX−2AE−U−I with sub−base CPX−AB−4−M12x2−5POL(−R) CPX−AB−4−M12x2−5POL−R The metal thread (...−R") of this sub−base is connected internally with pin 5 (Functional earth FE). 2−8 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 53 Assignment depends on the DIL switch setting and on parametrizing (see section 2.3.1), a total of 2 input channels are available per module (I..0 and I..1, connection X1/X2 or X3/X4 as well as connection X5/X6 or X7/X8). Tab. 2/4: Pin assignment of analogue input module type CPX−2AE−U−I with sub−base CPX−AB−8−KL−4POL 2−9 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 54 Assignment depends on the DIL switch setting and on parametrizing (see section 2.3.1), a total of 2 input channels are available per module (I..0 and I..1) Tab. 2/5: Pin assignment of analogue input module type CPX−2AE−U−I with sub−base CPX−AB−1−SUB−BU−25POL 2−10 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 55: Connecting The Analogue Intputs

    Make sure that cables which are not used, but which are connected to the sub−base, are short−circuited by voltage inputs at the unused end of the cable. Further connection examples can be found in appendix A.7.1. 2−11 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 56: Instructions On Commissioning

    Instructions on this can be found in the sections 2.4.2 and 2.4.3. The reaction with the default settings is described below. 2−12 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 57 The channel−specific parameters Lower limit" and Upper limit" possess the following default settings: Lower limit = 0 Upper limit = 4095 These correspond to the scaling end values (data range) of the default data format. 2−13 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 58 20 mA range Physical measuring variables 2389 4095 Assigned analogue signal Digital value range after A−D conversion (linear scaling) Digital input value (example) Fig. 2/3: Example of default data format VZ + 12 bits right−justified" 2−14 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 59 < 0 V < 0 mA < 4 mA Less than rated Limiting to the lower range scaling end value Tab. 2/7: Scaling end values of the analogue input modules with default settings 2−15 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 60: General Information On Parametrizing

    30 ms after a value modification. Special instructions on avoiding parametrizing faults In order to avoid parametrizing faults, note the sequence described below when modifying the following parameters: Input analogue−value data format Lower limit channel x Upper limit channel x 2−16 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 61 If the new upper limit is negative (only in the case of data format VZ + 15 bits linear scaled"), set first the lower limit, then the upper limit. 2−17 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 62: Parameters Of The Analogue Input Module Type Cpx−2Ae−U−I

    Force channel x (see also CPX system manual) m = module number (counting from left to right, beginning with 0) Access is protocol−specific (see manual for field bus node) Tab. 2/9: Overview channel−specific module parameters 2−18 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 63 Upper limit The setting of the module parameter Monitoring parametrizing faults" is only effective for channel−specific parametrizings if the corresponding channel parameter Monitoring parametrizing faults" is set to active". Tab. 2/10: Monitoring the CPX module 2−19 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 64 If the module parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Further information on this parameter can be found in section 2.4.4. Tab. 2/12: Input analogue−value data format 2−20 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 65 Filter measured value Lower limit Upper limit The setting of the channel parameter Monitoring parametrizing faults" is only effective if the module parameter Monitoring parametrizing faults" is set to active". Tab. 2/13: Monitoring channel x 2−21 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 66 Modified parameter settings have precedence over the DIL switch settings. The setting of the DIL switches is carried out with the presetting (bit 2/3 = 0; bit 6/7 = 0). Tab. 2/14: Signal range channel x 2−22 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 67 If the module parameter Monitoring parametrizing faults" as well as the relevant channel parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Tab. 2/15: Filter measured value channel x 2−23 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 68 2.4.5). If the module parameter Monitoring parametrizing faults" as well as the relevant channel parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Tab. 2/16: Lower and upper limits channel x 2−24 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 69 Force state inputs channel x". The enabling of the Force function for the complete CPX terminal is made by means of the system parameter Force mode" (see CPX system manual). Tab. 2/17: Force channel x (channel−specific) 2−25 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 70: Module Parameter Input Analogue−Value Data Format

    Most significant bit / least significant bit Wire fracture monitoring with signal range 4...20 mA: F = 1 wire fracture exists F = 0 no wire fracture exists Not relevant Tab. 2/18: Supported data formats of the analogue input modules 2−26 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 71 20 mA Digital signals after 4 mA 20 mA A−D conversion Available digital 4095 signals scaled to the end value of the data range 32760 Fig. 2/4: Example of data format VZ + 15 bits left−justified" 2−27 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 72: Channel−Specific Module Parameters Limits

    The lower limit/scaling end value must always be less than the upper limit/scaling end value. If the max. voltage or current values are exceeded, values greater than 4095 will also be output. Tab. 2/19: Limits or scaling end values of the analogue input modules 2−28 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 73 Digital input signal after scaling 6.000 Limits Less than or exceeding the limits Fig. 2/6: Limit monitoring with data format VZ + 15 bits linear scaled" 2−29 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 74 VZ + 15 bits left−justified" and VZ + 12 bits left−justified + diagnosis". End values of the data range 3500 4095 Lower limit Upper limit Less than or exceeding the limits Fig. 2/7: Monitoring of limits with the Fixed value" data formats 2−30 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 75: Channel−Specific Module Parameters Filter Measured Value

    2.0 mA). If the value drops below the lower limit, the module will send an appropriate fault message to the field bus node . 2−31 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 76: Diagnosis

    Representation of the faults in the various field bus nodes depends on the field bus protocol (see manual for the field bus node). 2−32 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 77: Fault Messages Of The Analogue Input Modules

    The module displays the relevant fault depending on the parametrizing. The analogue input signals, however, will be processed further. Tab. 2/20: Fault messages of the input modules part 1 2−33 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 78 If there is a short circuit, all sensor supplies of the module will be switched off together. If not parametrized otherwise, the sensor supply voltage will be switched on again automatically when the short circuit is eliminated. 2−34 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 79: Led Display

    2. Analogue input module CPX−2AE−U−I 2.5.2 LED display There is an LED under the transparent cover of the module for diagnosing the input modules. CPX−2AE−U−I Error LED (red) Fig. 2/8: LED display of the analogue input modules 2−35 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 80 Parameter lower limit Parameter upper limit The number of flash pulses indicates the input channel concerned. 1 flash = channel 0 (or both channels) 2 flashes = channel 1 Tab. 2/22: Error LED of analogue input modules 2−36 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 81: Fault Treatment And Parametrizing

    0 channel 1 Module parameters (switch position represented = default setting) Module−specific faults Channel−specific faults Fig. 2/9: Principle of fault treatment and parametrizing of the analogue input modules part 1 2−37 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 82 0 channel 1 fault channel 0 fault channel 1 Module parameters (switch position represented = default setting) Channel−specific faults Fig. 2/10: Principle of fault treatment and parametrizing of the analogue input modules part 2 2−38 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 83 Analogue input module CPX−4AE−I Chapter 3 3−1 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 84 ..........3−36 3.5.3 Fault treatment and parametrizing ......3−38 3−2 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 85: Analogue Input Module Cpx−4Ae−I

    CPX system manual. Information on the address assignment as well as on commis sioning can be found in the appropriate field bus node man ual or function module manual. 3−3 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 86: Function Of The Analogue Input Modules

    0...20 mA 4...20 mA Sensor supply 24 V / 0.7 A per module. Tab. 3/1: Overview of analogue input modules CPX−4AE−I Fitting See section 1.3. 3−4 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 87: Installation

    EL/SEN The sensors can also be supplied externally (electrical isola tion, see section 3.3.3, Fig. 3/2). 3−5 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 88: Dil Switch Settings

    2. Remove if necessary the fitted sub−base (see Fitting" section 1.3). 3. Set the DIL switch elements in accordance with the instructions on the following pages. 4. Refit if necessary the sub−base (see Fitting" section 1.3, tightening torque 0.9 ... 1.1 Nm). 3−6 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 89 DIL switches of the analogue input module 4AE−I Please note The setting of the signal range with the DIL switches can be modified by parametrizing (see section 3.4). Parametrizing has precedence over the DIL switch setting. 3−7 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 90: Pin Assignment

    With CPX−AB−4−M12x2−5POL−R the metal thread is connected to FE Tab. 3/3: Pin assignment of analogue input module type CPX−4AE−I with sub−base CPX−AB−4−M12x2−5POL(−R) CPX−AB−4−M12x2−5POL−R The metal thread (...−R") of this sub−base is connected internally with pin 5 (Functional earth FE). 3−8 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 91 X8.3: FE (screening) IIx+ = Positive current input signal IIx− = Negative current input signal n.c. = Not connected = Functional earth Tab. 3/4: Pin assignment of analogue input module type CPX−4AE−I with sub−base CPX−AB−8−KL−4POL 3−9 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 92 Housing: FE (screening) IIx+ = Positive current input signal IIx− = Negative current input signal n.c. = Not connected = Functional earth Tab. 3/5: Pin assignment of analogue input module type CPX−4AE−I with sub−base CPX−AB−1−SUB−BU−25POL 3−10 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 93: Connecting The Analogue Intputs

    If an external sensor supply is used 0/ 4...20 External sensor supply Fig. 3/2: Examples of analogue input connections (screening connection on FE pin) Further connection examples can be found in appendix A.7.1. 3−11 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 94: Instructions On Commissioning

    Instructions on this can be found in the sections 3.4.2 and 3.4.3. The reaction with the default settings is described below. 3−12 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 95 The channel−specific parameters Lower limit" and Upper limit" possess the following default settings: Lower limit = 0 Upper limit = 4095 These correspond to the scaling end values (data range) of the default data format. 3−13 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 96 Upper limit of rated range Physical measuring variables 2389 4095 Assigned analogue signal Digital value range after A−D conversion (linear scaling) Digital input value (example) Fig. 3/3: Example of default data format VZ + 12 bits right−justified" 3−14 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 97 Lower limit of rated range < 0 mA < 4 mA Less than rated Limiting to the lower range scaling end value Tab. 3/7: Scaling end values of the analogue input modules with default settings 3−15 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 98: General Information On Parametrizing

    Special instructions on avoiding parametrizing faults In order to avoid parametrizing faults, note the sequence described below when modifying the following parameters: Input analogue−value data format Lower limit channel x Upper limit channel x 3−16 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 99 If the new upper limit is negative (only in the case of data format VZ + 15 bits linear scaled"), set first the lower limit, then the upper limit. 3−17 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 100: Parameters Of The Analogue Input Module Type Cpx−4Ae−I

    Force channel x (see also CPX system manual) m = module number (counting from left to right, beginning with 0) Access is protocol−specific (see manual for field bus node) Tab. 3/9: Overview channel−specific module parameters 3−18 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 101 Upper limit The setting of the module parameter Monitoring parametrizing faults" is only effective for channel−specific parametrizings if the corresponding channel parameter Monitoring parametrizing faults" is set to active". Tab. 3/10: Monitoring the CPX module 3−19 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 102: Module Parameter Input Analogue−Value Data Format

    If the module parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Further information on this parameter can be found in section 3.4.4. Tab. 3/12: Input analogue−value data format 3−20 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 103 Lower limit Upper limit The setting of the channel parameter Monitoring parametrizing faults" is only effective if the module parameter Monitoring parametrizing faults" is set to active". Tab. 3/13: Monitoring channel x 3−21 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 104 Reserved Remark Modified parameter settings have precedence over the DIL switch settings. The setting of the DIL switches (bit 0...7 = 0) is carried out with the presetting. Tab. 3/14: Signal range channel x 3−22 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 105 If the module parameter Monitoring parametrizing faults" as well as the relevant channel parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Tab. 3/15: Filter measured value channel x 3−23 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 106 Bit 0...7: high byte or low byte of the limit value Values Presettings: Lower limit = 0 (low byte = 0; high byte: 0) Upper limit = 4095 (low byte = 255; high byte: 15) Low byte: 0...255 High byte: 0...15 3−24 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 107 3.4.5). If the module parameter Monitoring parametrizing faults" as well as the relevant channel parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Tab. 3/16: Lower and upper limits channel x 3−25 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 108 Force state inputs channel x". The enabling of the Force function for the complete CPX terminal is made by means of the system parameter Force mode" (see CPX system manual). Tab. 3/17: Force channel x (channel−specific) 3−26 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 109: Module Parameter Input Analogue−Value Data Format"

    Most significant bit / least significant bit Wire fracture monitoring with signal range 4...20 mA: F = 1 wire fracture exists F = 0 no wire fracture exists Not relevant Tab. 3/18: Supported data formats of the analogue input modules 3−27 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 110 4 mA 20 mA Digital signals after A−D conversion Available digital 4095 signals scaled to the end value of the data range 32760 Fig. 3/4: Example of data format VZ + 15 bits left−justified" 3−28 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 111: Channel−Specific Module Parameters Limits

    The lower limit/scaling end value must always be less than the upper limit/scaling end value. If the max. current values are exceeded, values greater than 4095 will also be output. Tab. 3/19: Limits or scaling end values of the analogue input modules 3−29 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 112 Digital input signal after scaling 6.000 Limits Less than or exceeding the limits Fig. 3/6: Limit monitoring with data format VZ + 15 bits linear scaled" 3−30 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 113 VZ + 15 bits left−justified" and VZ + 12 bits left−justified + diagnosis". End values of the data range 3500 4095 Lower limit Upper limit Less than or exceeding the limits Fig. 3/7: Monitoring of limits with the Fixed value" data formats 3−31 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 114: Channel−Specific Module Parameters Filter Measured Value

    2.0 mA). If the value drops below the lower limit, the module will send an appropriate fault message to the field bus node . 3−32 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 115: Diagnosis

    Representation of the faults in the various field bus nodes depends on the field bus protocol (see manual for the field bus node). 3−33 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 116: Fault Messages Of The Analogue Input Modules

    The module displays the relevant fault depending on the parametrizing. The analogue input signals, however, will be processed further. Tab. 3/20: Fault messages of the input modules part 1 3−34 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 117 If there is a short circuit, all sensor supplies of the module will be switched off together. If not parametrized otherwise, the sensor supply voltage will be switched on again automatically when the short circuit is eliminated. 3−35 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 118: Led Display

    3. Analogue input module CPX−4AE−I 3.5.2 LED display There is an LED under the transparent cover of the module for diagnosing the input modules. CPX−4AE−I Error LED (red) AI−I Fig. 3/8: LED display of the analogue input modules 3−36 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 119 The number of flash pulses indicates the input channel concerned (1 flash = channel 0, 2 flashes = channel 1 ...). In the case of several channels with error messages, the channel which first had the fault will be shown. Tab. 3/22: Error LED of analogue input modules 3−37 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 120: Fault Treatment And Parametrizing

    0 ..channel 3 Module parameters (switch position represented = default setting) Module−specific faults Channel−specific faults Fig. 3/9: Principle of fault treatment and parametrizing of the analogue input modules part 1 3−38 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 121 ... channel 3 fault fault channel 0 ..channel 3 Module parameters (switch position represented = default setting) Channel−specific faults Fig. 3/10: Principle of fault treatment and parametrizing of the analogue input modules part 2 3−39 Festo P.BE−CPX−A X−EN en 0503b...
  • Page 122 3. Analogue input module CPX−4AE−I 3−40 Festo P.BE−CPX−A X−EN en 0503b...

  • Page 123: Analogue Input Module Cpx−4Ae−T

    Analogue input module CPX−4AE−T Chapter 4 4−1 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 124 ..........4−31 4.5.3 Error treatment and parametrizing ......4−33 4−2 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 125: Analogue Input Module Cpx−4Ae

    CPX system manual. Information on the address assignment as well as on commis sioning can be found in the appropriate field bus node man ual or function module manual. 4−3 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 126: Function Of Analogue Input Module Cpx−4Ae−T

    Pt 100, Pt 200, Pt 500, Pt 1000 Temperature coefficients TK = 0.00385 or 0.00391 Supported nickel sensors: Ni 100, Ni 120, Ni 500, Ni 1000 Tab. 4/1: Overview of analogue input module CPX−4AE−T Fitting See section 1.3. 4−4 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 127: Installation

    Instructions on connecting the cables and plugs to the sub− bases can be found in section 1.2.3. Note in particular the instructions on connecting the cable screening to functional earth (FE). 4−5 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 128: Dil Switch Settings

    2. Remove if necessary the fitted sub−base (see Fitting" section 1.3). 3. Set the DIL switch in accordance with the instructions on the following pages. 4. Refit if necessary the sub−base (see Fitting" section 1.3), tightening torque 0.9 ... 1.1 Nm). 4−6 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 129 DIL 1.1: ON DIL 1.2: OFF Tab. 4/2: DIL switch for analogue input module 4AE−T Please note In the case of input module 4AE−T, the setting of the DIL switch cannot be modified by parametrizing. 4−7 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 130: Pin Assignment

    With CPX−AB−4−M12x2−5POL−R the metal thread is connected to FE Tab. 4/3: Pin assignment of analogue input module type CPX−4AE−T with sub−base CPX−AB−4−M12x2−5POL(−R) CPX−AB−4−M12x2−5POL−R The metal thread (...−R") of this sub−base is connected internally with pin 5 (Functional earth FE). 4−8 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 131 IIx+ = Positive current input signal IIx− = Negative current input signal IUx+ = Positive voltage input signal IUx− = Negative voltage input signal Tab. 4/4: Pin assignment of analogue input module type CPX−4AE−T with sub−base CPX−AB−4−HARX2−4POL 4−9 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 132 IIx+ = Positive current input signal IIx− = Negative current input signal IUx+ = Positive voltage input signal IUx− = Negative voltage input signal = Functional earth Tab. 4/5: Pin assignment of analogue input module type CPX−4AE−T with sub−base CPX−AB−8KL−4POL 4−10 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 133: Connecting Temperature Sensors To The Analogue Inputs

    Constant source of current in the module Connecting pin of the CPX module Current supply for sensor Separate voltage cable Ux− Temperature Ix− sensor Fig. 4/2: Connection in 4−cable design 4−11 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 134 Constant source of current in the module Connecting pin of the CPX module Linked current/ voltage connection l Combined Ux− current/voltage cable Ix− Temperature sensor Separate voltage cable Fig. 4/3: Connection in 3−cable design 4−12 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 135 Connecting pin of CPX module Linked current/ voltage connection Combined Ux− current/voltage cable Ix− Temperature sensor Fig. 4/4: Connection in 2−cable design Usually only screened/shielded cables are permitted for the transmission of analogue signals (see section 1.2.3). 4−13 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 136: Instructions On Commissioning

    In addition, the unit of measurement, the diagnostic reaction, limit value monitoring, etc. can be adapted by means of parametrizing. Instructions on this can be found in the sec tions 4.4.2 and 4.4.3. 4−14 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 137 B0 ... B14: Input value D0 ... D15: 16 bits input data field MSB/LSB: Most significant bit / least significant bit Tab. 4/6: Data format of temperature module CPX−4AE−T The complete parameter settings can be found in section 4.4.3. 4−15 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 138 Upper limit of rated range Physical measuring variables − 2000 + 8500 Resistance of the sensor Digital value range after A−D conversion Digital input value (example) Fig. 4/5: Example: Representing the temperaturesfor a Pt 100 sensor 4−16 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 139: General Information On Parametrizing

    30 ms after a value modification. Special instructions on avoiding parametrizing faults Parametrize in this sequence: 1. set the temperature sensor and the temperature coefficients 2. set limit values 3. activate limit value monitoring. 4−17 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 140: Parameters Of The Analogue Input Module Type Cpx−4Ae−T

    Force channel x (see also CPX system manual) m = module number (counting from left to right, beginning with 0) Access is protocol−specific (see manual for the field bus node) Tab. 4/8: Overview channel−specific module parameters 4−18 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 141 Bit 3: 0 = °C (presetting); 1 = °Fahrenheit Bit 4: 0 = 50 Hz (presetting); 1 = 60 Hz Remark Converting temperature units: °F = (°C * 9/5) + 32 °C = (°F − 32) * 5/9 Tab. 4/9: Module parameters 4−19 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 142 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 No diagnostic message (presetting) Diagnostic message in the event of wire fracture or short circuit Remark Tab. 4/10: Diagnostic message channel x 4−20 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 143 15 ... 22 (see Tab. 4/15). The limit value monitoring of the sensor temperature range is activated as soon as the diagnosis for the set limit value becomes active. Tab. 4/11: Activating the limit value monitoring channel x 4−21 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 144 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 2−cable (presetting) 3−cable 4−cable Remark For sensor connection designs see section 4.3.3 Tab. 4/13: Sensor connection designs channel x 4−22 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 145 Temperature range standard: − 200 ... + 850 °C (− 328 ... 1562 °Fahrenheit) Temperature range climate: − 120 ... + 130 °C (− 184 ... 266 °Fahrenheit) Tab. 4/14: Sensor type/temperature coefficient, temperature range channel x 4−23 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 146 With parameter 8 you can set whether a diagnostic message is to be displayed when the limit value is exceeded or not reached (see Tab. 4/11 and section 4.4.5). Tab. 4/15: Definition limit value for channel x 4−24 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 147 Force state inputs channel x". The enabling of the Force function for the complete CPX terminal is carried out with the system parameter Force mode" (see CPX system manual). Tab. 4/16: Force channel x (channel−specific) 4−25 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 148: Monitoring Wire Fracture/Short Circuit

    Message if limit value is No message Diagnostic message If limit value is exceeded" fault no. 10 exceeded 10 See Tab. 4/11 See Tab. 4/15 Tab. 4/17: Effect of limit value monitoring on the diagnostic messages 4−26 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 149: Measured Value Smoothing By Parametrizing

    Smoothing is carried out as follows: by forming the sum of n values, by subtracting an average value, by adding the current input value. The following applies here: the greater n, the more the signal will be smoothed. 4−27 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 150: Diagnosis

    Representation of the faults in the various field bus nodes depends on the field bus protocol (see manual for the field bus node). 4−28 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 151: Error Messages Of The Analogue Input Modules

    If necessary, deactivate monitoring · channel x") The module will register the appropriate fault depending on the parametrizing. The analogue input signals will, however, be processed further. Tab. 4/19: Error messages of the input modules part 1 4−29 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 152 Please note the following when using the input modules: If there is a short circuit, all sensor supplies of the module will be switched off together. The sensor power supply will be switched on again automatically when the short circuit is eliminated. 4−30 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 153: Led Display

    4.5.2 LED display LEDs are situated under the transparent cover of the module for diagnosing the input modules. Channel fault LEDs (red) Module fault LED CPX−4AE−T (red) AE−T Fig. 4/6: LED displays of the temperature module 4−31 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 154 Parametrizing faults See section 4.5.1, Tab. 4/20 LED lights up LED flashes Servicing required Replace module LED flashes LED is out One LED per channel Tab. 4/21: Error LEDs of the temperature module CPX−4AE−T 4−32 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 155: Error Treatment And Parametrizing

    Fault no. 2 Fault no. 3 Short circuit Wire fracture channel x channel x Channel−specific parameter (switch position represented = default setting) Channel−specific faults Fig. 4/7: Principle of fault treatment and parametrizing CPX−4AE−T part 1 4−33 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 156 Channel−specific parameter (switch position represented = default setting) Module−specific parameter Channel−specific faults Module fault Fig. 4/8: Principle of fault treatment and parametrizing CPX−4AE−T part 2 4−34 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 157 Analogue output module CPX−2AA−U−I Chapter 5 5−1 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 158 ..........5−37 5.5.3 Fault treatment and parametrizing ......5−39 5−2 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 159 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. 5−3 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 160: Analogue Output Module Cpx−2Aa−U−I

    0...10 V 0...20 mA 4...20 mA Actuator supply 24 V / 2.8 A per module. Tab. 5/1: Overview of analogue output modules CPX−2AA−U−I Fitting See section 1.3. 5−4 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 161: Installation

    The 24 V supply for the actuators is provided via the load voltage supply for the outputs of the CPX terminal (V The actuators can also be supplied externally (electrical isolation, see section 5.3.3, Fig. 5/2). 5−5 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 162: Dil Switch Settings

    2. Remove if necessary the fitted sub−base (see Fitting" section 1.3). 3. Set the DIL switch elements in accordance with the instructions on the following pages. 4. Refit the sub−base if necessary (see Fitting" section 1.3, tightening torque 0.9 ... 1.1 Nm). 5−6 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 163 DIL switches of the analogue output module Please note The setting of the signal range with the DIL switches can be modified by parametrizing (see section 5.4). Parame trizing has precedence over the DIL switch setting. 5−7 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 164: Pin Assignment

    With CPX−AB−4−M12x2−5POL−R the metal thread is connected to FE Tab. 5/3: Pin assignment of analogue output module type CPX−2AA−U−I with sub−base CPX−AB−4−M12x2−5POL(−R) CPX−AB−4−M12x2−5POL−R The metal thread (...−R") of this sub−base is connected internally with pin 5 (Functional earth FE). 5−8 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 165 Assignment depends on the DIL switch setting and on parametrizing (see section 5.3.1), a total of 2 output channels are available per module (O..0 and O..1, connection X1/X2 or X3/X4 as well as connection X5/X6 or X7/X8). Tab. 5/4: Pin assignment of analogue output module type CPX−2AA−U−I with sub−base CPX−AB−8−KL−4POL 5−9 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 166 Assignment depends on the DIL switch setting and on parametrizing (see section 5.3.1), a total of 2 output channels are available per module (O..0 and O..1). Tab. 5/5: Pin assignment of analogue output module type CPX−2AA−U−I with sub−base CPX−AB−1−SUB−BU−25POL 5−10 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 167: Connecting The Analogue Outputs

    0...10 0/4...20 OIx+ OGND OUx+ OGND 0...10 0/4...20 External actuator supply Fig. 5/2: Examples of analogue output connections (screening connection on FE pin) Further connection examples can be found in appendix A.7.1. 5−11 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 168: Instructions On Commissioning

    Instructions on this can be found in the sections 5.4.2 and 5.4.3. The reaction with the default settings is described below. 5−12 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 169 The channel−specific parameters Lower limit" and Upper limit" possess the following default settings: Lower limit = 0 Upper limit = 4095 These correspond to the scaling end values (data range) of the default data format. 5−13 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 170 Linear value range Output value 0 0 mA 4 mA Output value < 0 Value less than rated range Output of last valid value Tab. 5/7: Output signals of the analogue output modules with default settings 5−14 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 171: General Information On Parametrizing

    30 ms after a value modification. Special instructions on avoiding parametrizing faults In order to avoid parametrizing faults, note the sequence described below for modifying the following parameters: Output analogue−value data format Lower limit channel x Upper limit channel x 5−15 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 172 If the new upper limit is negative (only in the case of data format VZ + 15 bits linear scaled"), set first the lower limit, then the upper limit. 5−16 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 173: Parameter With Analogue Output Module Type Cpx−2Aa−U−I

    Force channel x (see also CPX system manual) m = module number (counting from left to right, beginning with 0) Access is protocol−specific (see manual for field bus node) Tab. 5/9: Overview Channel−specific module parameters 5−17 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 174 With the exception of the parameter Data format", the setting of the module parameter Monitoring parametrizing faults" is only effective if the appropri ate channel parameter Monitoring parametrizing faults" is set to active". Tab. 5/10: Monitoring the CPX module 5−18 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 175 With the setting Leave voltage/current switched off", Power off/on is necessary for switching the power on again. Ascertain which setting is necessary for reli able operation of your machine or system. Further information can be found in section 5.5.1. Tab. 5/11: Behaviour after short circuit/overload 5−19 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 176 If the module parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Further information on this parameter can be found in section 5.4.4. Tab. 5/12: Output analogue−value data format 5−20 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 177 The channel specific parameters Lower limit" and Upper limit" are checked for non−permitted values during parametrizing. The setting of the channel parameter Monitoring parametrizing faults" is only effective if the module parameter Monitoring parametrizing faults" is set to active". Tab. 5/13: Monitoring channel x 5−21 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 178 Modified parameter settings have precedence over the DIL switch settings. The setting of the DIL switches is carried out with the presetting (bit 2/3 = 0; bit 6/7 = 0). Tab. 5/14: Signal range channel x 5−22 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 179 5.4.5). If the module parameter Monitoring parametrizing faults" as well as the relevant channel parameter Monitoring parametrizing faults" is set to active", the relevant fault will be displayed. Tab. 5/15: Lower and upper limits channel x 5−23 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 180 Fault state channel x". The Fail safe reaction is determined for the complete CPX terminal by means of the system parameter Fail safe" (see CPX system manual). Tab. 5/16: Fail safe channel x (channel−specific) 5−24 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 181 Idle state channel x". The Idle mode reaction is determined for the complete CPX terminal by means of the system parameter System Idle mode" (see CPX system manual). Tab. 5/17: Idle mode channel x (channel specific) 5−25 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 182 Force state outputs channel x". The enabling of the Force function for the complete CPX terminal is made by means of the system parameter Force mode" (see CPX system manual). Tab. 5/18: Force channel x (channel−specific) 5−26 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 183: Module Parameter Output Analogue−Value Data Format

    Sign (0 = positive value, 1 = negative value) B0 ... B14: Output value D0 ... D15: 16 bits output data field MSB/LSB: Most significant bit / least significant bit Not relevant Tab. 5/19: Data format analogue output modules 5−27 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 184 Digital output values 12−bit (without three zeros at the end) 4095 Analogue output signals 10 V 0 mA 20 mA 4 mA 20 mA Fig. 5/4: Example of data format VZ + 15 bits left−justified" 5−28 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 185: Channel−Specific Module Parameter Limits

    VZ + 12 bits left−justified", the sign bit with these formats is always 0. The lower limit/scaling end value must always be less than the upper limit/scaling end value. Tab. 5/20: Limits or scaling end values of the analogue output modules 5−29 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 186 Digital output signal after scaling 2000 Limits Less than or exceeding the limits Fig. 5/6: Limit monitoring with data format VZ + 15 bits linear scaled" 5−30 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 187: Channel−Specific Module Parameters Monitor Wire Fracture

    5.4.6 Channel−specific module parameters Monitor wire fracture A wire fracture/open loop monitoring can be activated with appropriate parametrizing for the signal range 0/ 4...20 mA. The messages are made available as diagnostic information (see section 5.5.1). 5−31 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 188: Diagnosis

    Representation of the faults in the various field bus nodes depends on the field bus protocol (see manual for the field bus node). 5−32 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 189: Fault Messages Of The Anaolgue Output Modules

    15 mA. The module displays the relevant fault depending on the parametrizing. The analogue output signals, however, will be processed further. Tab. 5/21: Fault messages of the output modules part 1 5−33 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 190 The module displays the relevant fault depending on the parametrizing. The analogue output signals, however, will be processed further. Processing of the analogue output signals will be stopped. Tab. 5/22: Fault messages of the output modules part 2 5−34 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 191 The module displays the relevant fault depending on the parametrizing. The analogue output signals, however, will be processed further. The parameters entered will be ignored, the module operates with the last valid parameters. Tab. 5/23: Fault messages of the output modules part 3 5−35 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 192 If there is a short circuit, all actuator supplies of the module will be switched off together. If not parametrized otherwise, the actuator supply voltage will be switched on again automatically when the short circuit is eliminated. 5−36 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 193: Led Display

    Fault in actuator supply See section Short circuit/overload or under− 5.5.1, Tab. 5/23 voltage in actuator supply (V LED lights up Component defective Check and, if necessary, replace component Tab. 5/24: Error LED analogue output modules part 1 5−37 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 194 Parameter upper limit The number of flash pulses indicates the output channel concerned. 1 flash = channel 0 (or both channels) 2 flashes = channel 1 Tab. 5/25: Error LED analogue output modules part 2 5−38 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 195: Fault Treatment And Parametrizing

    Fault no. 15 Fault in Module actuator supply defective Module parameters (switch position represented = default setting) Module−specific faults Channel−specific faults Fig. 5/9: Principle of fault treatment and parametrizing of the analogue output modules part 1 5−39 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 196 Current output channel 0 channel 1 channel 0 channel 1 Module parameters (switch position represented = default setting) Channel−specific faults Fig. 5/10: Principle of fault treatment and parametrizing of the analogue output modules part 2 5−40 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 197 0 channel 1 fault fault channel 0 channel 1 Module parameters (switch position represented = default setting) Channel−specific faults Fig. 5/11: Principle of fault treatment and parametrizing of the analogue output modules part 3 5−41 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 198 5. Analogue output module CPX−2AA−U−I 5−42 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 199 Technical appendix Appendix A A−1 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 200: A. Technical Appendix

    ........... . A−19 A−2 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 201: Technical Appendix

    Interference suppression Common−mode interference (Vpp) Min. 70 dB Crosstalk between inputs Min. −50dB Permitted potential differences Between input channels AC 1 Vpp 0 V AC Between inputs and FE 30 V DC 30 V DC A−3 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 202 DC−DC converter from the 24 V EL/SEN Between channel and 24 V Yes (no potential isolation if internal sensor supply is used) Between the channels Module code (internal identifier in CPX terminal) A−4 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 203: Technical Specifications Of Analogue Input Module Cpx−4Ae−I

    Typ. 150 s Module cycle time 10 ms Interference suppression Common−mode interference (Vpp) Min. 70 dB Crosstalk between inputs Min. −50dB Permitted potential differences Between input channels 0 V AC Between inputs and FE 30 V DC A−5 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 204 DC−DC converter from the 24 V EL/SEN Between channel and 24 V Yes (no potential isolation if internal sensor supply is used) Between the channels Module code (CPX−specific) Module identification (handheld) 4AI−I A−6 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 205: Technical Specifications Of Analogue Input Module Cpx−4Ae−T (Temperature Module

    Suk. Approximation Module cycle time 250 ms Interference suppression Common−mode interference (Vpp) Min. 70 dB Crosstalk between inputs Min. −50dB Permitted potential differences Between input channels 0 V AC Between inputs and FE 30 V DC A−7 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 206 Pt climate ± 0.2 K Temperature fault related to input ± 0.001 % range Linearity fault (without scaling) ± 0.02 % Repetition accuracy at 25 °C ± 0.05 % Module code (CPX−specific) Module identification (handheld) 4AI−T A−8 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 207: Technical Specifications Of Analogue Output Module Cpx−2Aa−U−I

    4 ms Response time ... for ohmic load 0.1 ms (min. 1 k ) 0.1 ms (max. 600 ) for capacitive load 0.7 ms (max. 1 F) for inductive load 0.5 ms (max. 1 mH) A−9 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 208 DC−DC converter from the 24 V EL/SEN Between channel and 24 V Yes (no potential isolation if internal actuator supply is used) Between the channels Module code (CPX−specific) Module identification (handheld) A−10 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 209: Technical Specifications Of The Sub−Bases

    0.08 ... 1.5 mm 0.5...1.0 mm (conductor (conductor specifications specification see chapter 1) see chapter 1) Contact loading 1.5 A 1.5 A 1.5 A 1.5 A A−11 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 210: Internal Structure Of The Cpx Modules

    (PLC/IPC via field I..x+ bus) I..x− Logic Monitoring/switching off the sensor supply 0 V (V EL/SEN D−A conversion Red module error LEDs Connections on the sub−base Fig. A/1: Internal structure of CPX−2AE−U−I, CPX−4AE−I and CPX−4AE−T A−12 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 211 D−A conversion 0 V (V EL/SEN Monitoring OGND Actuator supply 0 V (V Output driver Monitoring output Limiting inductive voltage peaks Red module error LED Connections on the sub−base Fig. A/2: Internal structure of CPX−2AA−U−I A−13 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 212: Connection Examples

    30 V IIx+ Connections to analogue CPX module Fig. A/4: Connecting 4 ... 20 mA sensors with external 24 V supply Note Interference on the 24 V cable can influence the analogue signal of the sensor. A−14 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 213 (0 V). IUx+ Sensor 4 ... 20 mA IUx− Positive sensor voltage IU(x+1)+ IU(x+1)− Negative sensor voltage Connections to analogue CPX module Fig. A/5: Registering bipolar voltage signals with 2 inputs A−15 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 214 Proportional 5/3−way 24 V directional control valve type MPYE OUx+ / OIx+ 24 V Proportional Pressure regulator type MPPE or type MPPES OUx+ / OIx+ Connections to analogue CPX module Fig. A/7: Example of connection A−16 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 215: Connecting Temperature Sensors To The Cpx−4Ae−T

    (see section 1.2.3). Constant source of current in the module Connecting pin of CPX module Sensor power supply Separate voltage cable Ux− Temperature Ix− sensor Fig. A/8: Connection in 4−cable design A−17 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 216 Fig. A/9: Connection in 3−cable design Constant source of current in the module Connecting pin of CPX module Linked current/ voltage connection Combined Ux− current/voltage cable Ix− Temperature sensor Fig. A/10: Connection in 2−cable design A−18 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 217: Accessories

    Sensor plug PG11 screw connector, 2 cable exits (DUO) Sensor plug, straight, M12, 5−pin SEA−M12−5GS−PG7 Plugs PG7 screw connector SEA−5GS−11−DUO Sensor plug PG11 screw connector ISK−M12 Protective cap Protective cap for sealing unused connector sockets A−19 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 218 DNCV SIM−M12−8GD−2−PU Socket cable Length 2 m SIM−M12−8GD−5−PU Socket with cable Length 5 m AK−8KL Cover Terminal cover and screw connector VG−K−M9 Screw connector set for complying with protection class IP65/IP67. A−20 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 219 Rötelstraße 27 D 74172 Neckarsulm, Germany E−mail: vk@binder−connector.de Internet: www.binder−connector.de Accessories for sub−base CPX−AB−1−SUB−BU−25POL Acces Accessories type Designation Description sories SD−SUB−D−ST25 Plugs Plugs with hood for IP65, straight, Sub−D, 25−pin, crimp contacts, PG11 screw connector A−21 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 220 IP65. Description Harting order number Sealing caps SAB passive, M12 21010000003 Order address: HARTING Vertrieb für Steckverbinder und Systemtechnik GmbH & Co. KG P.O. Box 2451 D 32381 Minden, Germany E−mail: de.sales@HARTING.com Internet: http://www.HARTING.com A−22 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 221 Index Appendix B B−1 Festo P.BE−CPX−AX−EN en 0503b...

  • Page 222: B. Index

    ............B−1 B−2 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 223 CPX I/O modules ........B−3 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 224 ........1−7 B−4 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 225 ....2−12, 3−12, 4−14 Analogue output modules ..... . 5−12 B−5 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 226 Output signal range ....... 5−7 B−6 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 227 With analogue input module CPX−4AE−I ... . . 3−8 With analogue output module CPX−2AA−U−I ..5−8 B−7 Festo P.BE−CPX−AX−EN en 0503b...
  • Page 228 ........Upper limit channel x ....2−24, 3−24, 5−23 B−8 Festo P.BE−CPX−AX−EN en 0503b...

This manual is also suitable for:

Cpx-2ae-u-iCpx-4ae-iCpx-4ae-tCpx-2aa-u-i

Table of Contents