Festo CPX-E DI Series Translation Of The Original Instructions
Digital input module
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Also See for CPX-E DI Series:
- Instructions for use (2 pages) ,
- Instructions & operating (3 pages)
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Summary of Contents for Festo CPX-E DI Series
- Page 1 CPX-E-...DI-... Digital input module Description | Function, Parameterisation 8126703 8126703 2020-01a [8126705]...
- Page 2 Translation of the original instructions Festo — CPX-E-...DI-... — 2020-01a...
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Page 3: Table Of Contents
3.2.1 Diagnostics of sensor supply short circuit...............13 3.2.2 Behaviour after SCS....................13 3.2.3 Input debounce time....................14 3.2.4 Signal extension time..................... 14 Channel parameters..................... 14 3.3.1 Selection of the signal extension time..............14 Technical Data......................18 Festo — CPX-E-...DI-... — 2020-01a... -
Page 4: About This Document
This document describes the function and parameterisation of the product stated in the title. Safe use of the product is described in a separate document è 1.1 Further applicable documents. Further applicable documents All available documents for the product è www.festo.com/pk. Documentation Contents... -
Page 5: Product Labelling
About this Document Appropriate software for determining the product version can be found in the Festo Support Portal è www.festo.com/sp. Information on using the software can be found in the integrated Help function. There may be an updated version of this document for these or later product versions è www.festo.com/sp. -
Page 6: Function
After the elimination of the short circuit or the overload, the sensor supply is switched on again auto- matically (default). This behaviour can be adjusted by parameters. The electronic fuse of the module is slow-blowing. Sensors can therefore also be connected with a temporarily higher current requirement. Festo — CPX-E-...DI-... — 2020-01a... -
Page 7: Product Design
Input 1, 3, 5, … +24 V DC input 0, 2, 4, … +24 V DC input 1, 3, 5, … 0 V DC input 0, 2, 4, … 0 V DC input 1, 3, 5, … Tab. 5 Connection [X0] ... [X7] Festo — CPX-E-...DI-... — 2020-01a... -
Page 8: Input Debouncing
To record even short sensor signals an extension of the input signals can be defined through the “Sig- nal extension time” module parameter. Possible signal extension times: – 0.5 ms – 15 ms (presetting) Festo — CPX-E-...DI-... — 2020-01a... - Page 9 The logical input signal is not supplied until after the signal extension and debounce times have expired. a) Rising edge b) Falling edge Tab. 6 Expiration of the debounce time Logical input signal Expiration of the signal extension time Edge changes Sensor signal Fig. 5 Festo — CPX-E-...DI-... — 2020-01a...
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Page 10: Diagnostics
Switch the power supply U off and on. EL/SEN The necessity of performing this step depends on the configuration of the “Beha- viour after SCS” parameter 3.2.2 Behaviour after SCS. è Festo — CPX-E-...DI-... — 2020-01a... - Page 11 Status of input [X0.0], [X0.1], [X1.0], … Meaning Remedy (green) – Input active (logic 1) 1 signal at input – Input inactive (logic 0) 0 signal at input Tab. 9 Status of input [X0.0], [X0.1], [X1.0], … Festo — CPX-E-...DI-... — 2020-01a...
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Page 12: Parameterisation
4828 + 64m + 7 Tab. 17 è 8 15) … 1) Function number (è Description of automation system CPX-E); m = module number (counted from left to right, starting from 0) Tab. 11 Overview of channel parameters Festo — CPX-E-...DI-... — 2020-01a... -
Page 13: Module Parameters
Leave power switched off Power remains switched Reactivate voltage auto- Automatic restore matically again (default) 1) Function number (è Description of automation system CPX-E); m = module number (counted from left to right, starting from 0) Tab. 13 Festo — CPX-E-...DI-... — 2020-01a... -
Page 14: Input Debounce Time
Selection of the signal extension time The "Selection of the signal extension time" parameter defines whether the parameterised signal extension time (è Tab. 15) should be activated or deactivated. The setting can be made separately for each channel. Festo — CPX-E-...DI-... — 2020-01a... - Page 15 Activate signal extension Signal extension Channel 5 Deactivate signal exten- No signal extension sion (default) Activate signal extension Signal extension Channel 6 Deactivate signal exten- No signal extension sion (default) Activate signal extension Signal extension Festo — CPX-E-...DI-... — 2020-01a...
- Page 16 No signal extension sion (default) Activate signal extension Signal extension Channel 11 Deactivate signal exten- No signal extension sion (default) Activate signal extension Signal extension Channel 12 Deactivate signal exten- No signal extension sion (default) Festo — CPX-E-...DI-... — 2020-01a...
- Page 17 Deactivate signal exten- No signal extension sion (default) Activate signal extension Signal extension 1) Function number (è Description of automation system CPX-E); m = module number (counted from left to right, starting from 0) Tab. 17 Festo — CPX-E-...DI-... — 2020-01a...
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Page 18: Technical Data
To EN 61000-6-2/-4 To EN 61000-6-2/-4 and NE 21 1) not including linking element 2) Including linking element 3) for horizontal mounting position Tab. 18 General Technical Data Power supply Operating voltagesup- [V DC] 24 25% ± ply U EL/SEN Festo — CPX-E-...DI-... — 2020-01a... - Page 19 24 V U against 0 V U Potential difference between 0 V Not permissible external sensor power supply and 0 V internal sensor power supply Sensor supply short-circuit protection Short-circuit protection Electronic Trigger level 1.8 > Characteristic Slow-blowing Festo — CPX-E-...DI-... — 2020-01a...
- Page 20 Resultant current of outputs for 24 V U Trigger level to be implemented externally with fuses: sensors protected by fuses individually or collectively for complete module 1.5 A £ Tab. 22 Electrical Data UL/CSA Festo — CPX-E-...DI-... — 2020-01a...
- Page 22 Copyright: Festo SE & Co. KG Ruiter Straße 82 73734 Esslingen Germany Phone: +49 711 347-0 Internet: www.festo.com © 2020 all rights reserved to Festo SE & Co. KG...