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Festo CPX-4AE-4AA-H Description

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Terminal CPX
CPX-4AE-4AA-H
en
Description
8083250
2017-12
[8083252]

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Summary of Contents for Festo CPX-4AE-4AA-H

  • Page 1 Terminal CPX CPX-4AE-4AA-H Description 8083250 2017-12 [8083252]...
  • Page 2 Text designations: • Activities that may be carried out in any order 1. Activities that should be carried out in the order stated – General lists è Result of an action/References to more detailed information Festo – CPX-4AE-4AA-H – 2017-12...

  • Page 3: Table Of Contents

    ....7.4.4 Mechanically coding the terminal connection ......Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 4 ............... . Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 5: About This Document

    This document describes the mode of operation, mounting, installation and commissioning of the product. Certain aspects of use are described in other documents and must be observed è 1.1 Further applicable documents. Further applicable documents For all available product documentation è www.festo.com/pk Document Table of contents Brief description...

  • Page 6: Product Labelling

    The product label is located on the top of the fibre-optic cable è Fig. 3. Scanning the printed Data Matrix Code with an appropriate device calls the Festo Support Portal, with information appropriate for the product. Alternatively, the Product Key (11-digit alphanumeric code on the product label) can be entered in the search field of the Support Portal.

  • Page 7: Safety

    Ensure that storage times are kept to a minimum. Intended use The analogue module is determined only for use in terminal CPX and terminal CPX-P of Festo. • Operate the product only at suitable bus nodes CPX è Tab. 3.

  • Page 8: Training Of Specialised Personnel

    – Spare parts è www.festo.com/spareparts – Documents and literature è www.festo.com/sp Service Contact your regional Festo contact person if you have technical questions è www.festo.com Product overview Function The analogue module with HART functionality provides analogue current inputs and current outputs and enables the recording and further processing of analogue current signals.

  • Page 9: Structure Of Analogue Module

    – Housing bottom part for electrical and mechanical linking of the CPX modules – Variant with connection possible for operating and load voltage – Mounting option for entire terminal CPX Tab. 5 Module components of analogue module Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 10: Connection Block

    – For round plug connector M12x1 and SPEEDCON M12 – Screening possible using metal thread CPX-P-AB-4XM12-4POL Terminal connection block – 2 pin strips COMBICON, 8-pin – For terminal strips in spring-loaded and screw terminal technology CPX-P-AB-2XKL-8POL Tab. 6 Connection blocks Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 11: Connection And Display Components

    Channel status indicator (1 LED per channel) Channel error indicator (red LED) LED 0 … 3 (green): input Electrical connections (here: M12) LED 0 … 3 (yellow): output Fig. 3 Connection and display components – example of M12 connection block Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 12: Product-Specific Terms And Abbreviations

    (PII). At the end of the cyclical program, the process image for the outputs (PIO) is transferred to the output modules as a signal status. Primary Value Quaternary Value Secondary Value Tertiary Value Tab. 7 Product-specific terms and abbreviations Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 13: Mounting

    – The connection block has a recess for a coding piece at the bottom. – Connection block in pre-assembled CPX terminals are mechanically coded at the factory. Fig. 4 Coding pin on the electronics module Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 14 3. Align the plug connector of the connection block with the plug connector of the electronics module. 4. Push the connection block onto the electronics module without tilting until the coding piece in the connection block engages. Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 15 1. Lay the connection block 4 on a flat surface, top side first. 2. Unlock and remove the cover 1. 3. Press out the coding piece 3 using a suitable tool 2. 4. Push the cover onto the plug connector of the connection block 5. Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 16: Mounting The Electronics Module And Connection Block

    – DIL switches are set è Tab. 8. Connection block Interlinking block Screws (Torx T10) Coding pin Electronics module Plug connectors Contact rails Fig. 7 Mounting of the electronics module and connection block – example Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 17: Dismounting The Electronics Module And Connection Block

    2. Loosen the screws of the connection block. 3. Pull the connection block out of the plug connector of the electronics module without tilting. 4. Pull the electronics module out of the contact rails of the interlinking block without tilting. Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 18: Installation

    3AE1AA-H 6 bytes 2 bytes Channel 0: input Channel 1: input Channel 2: input Channel 3: output 2AE2AA-H 4 bytes 4 bytes Channel 0: input Channel 1: input Channel 2: output Channel 3: output Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 19 Channel 0: input Channel 1: output Channel 2: output Channel 3: output 4AA-H + 4HV 16 bytes 8 bytes Channel 0: output Channel 1: output Channel 2: output Channel 3: output Tab. 8 DIL switch settings Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 20 3. Pull the connection block out of the plug connector of the electronics module without tilting. 4. Set the DIL switches on the electronics module. 5. Mount the connection block è Chap. 6.3. è The process image becomes effective after switching on the power supply. Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 21: Electrical System

    The metal thread of socket contact M12 is internally connected to the earth terminal of terminal CPX and can be used as a screen connection. • Only use suitable plug connectors è www.festo.com/catalogue • Seal unused connections with protective caps ISK-M12 è Accessories.

  • Page 22: Attaching Connecting Cables To The Terminal Connection Block

    1) Connection and display components è Fig. 3. Tab. 10 Pin allocation on terminal connection block CPX-P-AB-2XKL-8POL Connection blocks CPX-P-AB-2XKL-8POL do not feature a connection for the cable screening. • Set up the screening or equipotential bonding separately. Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 23 Tab. 11 Specifications for spring-loaded terminal • Only use suitable terminal strips è www.festo.com/catalogue • Connect only one conductor per spring-loaded terminal. • With a screwdriver, press the unlocking pin and insert the conductor end with the wire end sleeve into the terminal opening to the limit stop.
  • Page 24 [mm] Tab. 12 Specifications for screw terminal • Only use suitable terminal strips è www.festo.com/catalogue • Connect only one conductor per screw terminal. • Loosen the screw terminal, insert the conductor end with wire end sleeve and tighten the screw terminal (tightening torque: 0.5 … 0.6 Nm).

  • Page 25: Mechanically Coding The Terminal Connection

    7.4.4 Mechanically coding the terminal connection The terminal connection can be mechanically coded with a coding system. The coding system is optionally available è www.festo.com/catalogue. • Recommendation: provide each contact with a coding element. Terminal strip Coding tab for the recess on the box header...

  • Page 26: Connection Scenarios

    + 4 … 20 mA HART 24 V – L– HART input module: active HART transmitter: passive Fig. 13 3-wire connection of a passive HART transmitter Power supply for the HART transmitter via the HART input module Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 27: 4-Wire Connection Of Active Hart Transmitters

    + 4 … 20 mA HART AOUTx – L– HART output module: active HART actuator: passive Fig. 15 2-wire connection of a passive HART actuator Power supply for the HART actuator, HART communication and setpoint in the same circuit Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 28: 4-Wire Connection Of Active Hart Actuators

    + 4 … 20 mA HART AOUTx – L– HART output module: passive Auxiliary energy HART actuator: active Fig. 16 4-wire connection of an active HART actuator Power supply for the HART actuator via the auxiliary energy Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 29: Commissioning

    SW CH1 SW CH0 8 bytes 1) IW CH0 = actual value of channel 0 (input), SW CH1 = setpoint value of channel 1 (output), etc. Tab. 13 Process image for variants without HART variables Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 30: Hart Variables

    Depending on the higher-order control system, low byte and high byte may be organised differently. – If an invalid value has been determined, 0xFFFF is transmitted. – Determination of the HART variables to be transferred during parameterisation è Chap. 8.4. Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 31: Parameterisation

    CPX-4AE-4AA-H Parameterisation The CPX terminal and the module described here can be parameterised with the operator unit (CPX-MMI), the Festo Maintenance Tool (CPX-FMT) software or the higher-level system. 8.4.1 Recommended parameterisation sequence Changed parameters are not valid until a complete check and saving procedure have been performed (max.

  • Page 32: Overview Of Parameters

    Fail-safe of channel 0 … 3 – Tab. 31 functions Idle mode of channel 0 … 3 – Tab. 32 Forcing of channel 0 … 3 – Tab. 33 Tab. 15 Overview of the module and channel parameters Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 33: Description Of The Module And Channel Parameters

    SCS monitoring (sensor supply short-circuit/overload) Bit 1 … 6: Reserved Bit 7: Monitoring of parameterisation errors Values Bit 0, 7: Inactive Active (default) Tab. 16 Description of the “Module CPX monitoring, parameterisation of error control” module parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 34 Monitoring according to NAMUR NE43 Bit 7: Reserved Values Bit 0: Sign + 15 bits (presetting) Linear scaling Bit 4: Inactive (presetting) Active Tab. 18 Description of the “Data format, monitoring according to NAMUR NE43” module parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 35 Bit 4 … 6: Reserved Bit 7: Monitoring of parameterisation errors Values Bit 0 … 3: 0 = Inactive (presetting) Active Bit 7: Inactive Active (default) Tab. 19 Description of “Monitoring of channel 0 … 3” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 36 Bit 0 … 7: Low byte or high byte as limit value Values Presetting: -27648 (low byte = 0, high byte = 148) Tab. 20 Description of “Lower limit value of channel 0 … 3” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 37 Bit 0 … 7: Low byte or high byte as limit value Values Presetting: 27648 (low byte = 0, high byte = 108) Tab. 21 Description of “Upper limit value of channel 0 … 3” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 38 – Error message (limit values and hysteresis è Fig. 17) Allocation Bit 0 … 7: Low byte or high byte of hysteresis Values Presetting: 0 (low byte = 0, high byte = 0) Tab. 23 Description of the “Limit monitoring hysteresis” module parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 39 – If the upper limit value is exceeded by the half hysteresis value, an error message is output. – If the upper limit value is undershot by the half hysteresis value, an error message extinguishes. Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 40 0 … 20 mA Channel 3 Inactive 4 … 20 mA without HART 4 … 20 mA with HART 0 … 20 mA Tab. 25 Allocation and values of the “Signal range” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 41 Smoothed over 4 values Smoothing over 8 values Channel 3 Inactive Smoothing over 2 values Smoothing over 4 values Smoothing over 8 values Tab. 27 Allocation and values of the “Smoothing factor” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 42 Channel of HART variable 2 = channel 1 Channel of HART variable 2 = channel 2 Channel of HART variable 2 = channel 3 Tab. 29 Allocation and values of “IEEE variable of HART variable 1, HART variable 2” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 43 Channel of HART variable 4 = channel 1 Channel of HART variable 4 = channel 2 Channel of HART variable 4 = channel 3 Tab. 30 Allocation and values of “IEEE variable of HART variable 3, HART variable 4” channel parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 44 Idle-Mode of channel 0 … 3: Hold Last State Fault State (presetting) Idle State of channel 0 … 3: Reset value (presetting) Set value Tab. 32 Description of “Idle-Mode of channel 0 … 3” module parameter Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 45 Force-Mode of channel 0 … 3: Disabled (presetting) Force State Force State of channel 0 … 3: Reset value (presetting) Set value Tab. 33 Description of the “Forcing of channel 0 … 3” module parameter Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 46: Data Format And Range Of Values Of The Actual Values

    D13 D12 D11 D10 D9 field Value Digital input value 1) VZ = sign (0 = positive, 1 = negative) Tab. 34 Data format of the module CPX-4AE-4AA-H – Range of values -32768 … 0 … 32767 Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 47: Input 4

    Digital input value Significance 4 … 20 mA -32768 … 32767 Nominal range, freely scalable < 1.19 mA -32768 Underflow Tab. 36 Range of values for scalable data format (input 4 … 20 mA) Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 48: Input 0

    0 … 20 mA -32768 … 32767 Nominal range, freely scalable < 0 mA < -32768 Underflow not possible: reverse polarity protection Tab. 38 Range of values for scalable data format (input 0 … 20 mA) Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 49: Output 4

    22 mA Overflow -32768 … 0 … 32767 4 … 20 mA Nominal range, freely scalable < -32768 0 mA Underflow Tab. 40 Range of value for scalable data format (output 4 … 20 mA) Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 50: Output 0

    22 mA Overflow -32768 … 0 … 32767 0 … 20 mA Nominal range, freely scalable < -32768 0 mA Underflow Tab. 42 Range of values for scalable data format (output 0 … 20 mA) Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 51: Scaling The Range Of Values

    Lower limit value 10 mA 3000 Value in nominal range 20 mA 6000 Upper limit value 22 mA 6600 Limit value exceeded Tab. 43 Example of scaling and limit monitoring for a pressure sensor Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 52: Diagnostics

    The representation of errors in the bus nodes depends on the bus protocol è Description of bus nodes. A further possibility for diagnostics is the operator unit CPX-MMI. The operator unit displays the error messages in clear text è Description of operator unit CPX-MMI. Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 53: Error Messages

    1) The module displays the error depending on the parameterisation. The digital input values are processed again. 2) The diagnostics are output with the first recorded input value and kept until valid input values have been recorded for at least 200 ms. Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 54 1) The module displays the error depending on the parameterisation. The digital input values are processed again. 2) The diagnostics are output with the first recorded input value and kept until valid input values have been recorded for at least 200 ms. Tab. 44 Error messages of the analogue module Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 55: Led Indicator

    – The DIL switch is incorrectly set. Tab. 45 Indicator: module error LED Channel error indicator Each channel is assigned an LED. LED (red) Description Error-free operation Channel-specific errors è Tab. 44. Lights up Tab. 46 Indicator: channel error LED Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 56 Channel active as output: – Signal range 4 … 20 mA with HART Flashes – HART communication error-free Channel active as output Lights up Tab. 48 Indicator: status LED for channel status of output Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 57: Technical Data

    In accordance with EU explosion (Declaration of conformity è www.festo.com/sp) protection guideline (ATEX) In accordance with EU EMC Directive Note on materials RoHS compliant Information on materials – Housing PA reinforced Tab. 49 General technical data Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 58 Sensor cable length Max. 500 (screened) Electrical isolation between channels None Electrical isolation between channel and internal bus Fuse protection (short circuit) Per channel Analogue outputs Load resistance [Ω] Max. 750 Tab. 50 Electrical data Festo – CPX-4AE-4AA-H – 2017-12 English...

  • Page 59: Index

    – DIL switch, 19 – Process image, 30 HART transmitter, Connection scenarios, 26 Transmitter, Connection scenarios, 26 Interlinking block, 9 – Channel error LED, 55 – Module error LED, 55 – Status LED, 56 Festo – CPX-4AE-4AA-H – 2017-12 English...
  • Page 60 Copyright: Festo AG & Co. KG Ruiter Straße 82 73734 Esslingen Germany Phone: +49 711 347-0 Fax: +49 711 347-2144 Reproduction, distribution or sale of this document or communica­ E-mail: tion of its contents to others without express authorization is service_international@festo.com...

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