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CPU 72x

24.05.2019 page 1

CPU 72x

24.05.2019

Table of Contents

Processor Modules CPU 72x ...................................................................................... 2 1.

1.1 Overview ........................................................................................................................... 2

1.2 Extension Bus and Dimensions ......................................................................................... 4

1.3 Extensibility ....................................................................................................................... 7

1.4 Terminal Assignment ........................................................................................................ 8

1.5 Configuration CPU 72x.................................................................................................... 14

1.6 System Behavior ............................................................................................................. 19

1.7 Technical Data ................................................................................................................ 24

1.8 Accessories: Flash Cassette FMC 701-T ........................................................................ 29

List of Figures

Fig.01: MOBI bus: extension bus plug (view from front) ................................................................ 4

Fig.02: Dimensions CPU 72x ......................................................................................................... 4

Fig.03: Processor module CPU 723-T ........................................................................................... 5

Fig.04: Processor modules CPU 725-LT/LTH, CPU 727-T/TH ...................................................... 6

Fig.05: Extensibility CPU 72x ........................................................................................................ 7

Fig.06: Terminal assignment CPU 723-T ....................................................................................... 8

Fig.07: Terminal assignment CPU 725-LT/LTH and CPU 727-T/TH .............................................. 8

Fig.08: Wiring of power supply (UC) .............................................................................................. 9

Fig.09: CAN bus wiring ................................................................................................................ 10

Fig.10: RS-232C wiring ............................................................................................................... 11

Fig.11: Connection of the CPU 723-T digital input ....................................................................... 12

Fig.12: Connection of the CPU 723-T digital output ..................................................................... 12

Fig.13: Connection digital inputs CPU 725-LT/LTH and CPU 727-T/TH ...................................... 13

Fig.14: Connection digital outputs CPU 725-LT/LTH and CPU 727-T/TH .................................... 13

Fig.15: Memory map CPU 72x .................................................................................................... 17

Fig.16: LEDs CPU 723-T, CPU 725-LT/LTH and CPU 727-T/TH ................................................ 19

Fig.17: Battery backup time of the CPU 72x-Tx/CTx ................................................................... 23

Fig.18: Connection diagram digital inputs .................................................................................... 26

Fig.19: Connection diagram interrupt inputs ................................................................................ 27

Fig.20: Connection diagram digital outputs .................................................................................. 28

Fig.21: Dimensions flash cassette FMC 701-T ............................................................................ 29

Fig.22: Mounting the flash cassette ............................................................................................. 29

Selectron CPU 72 Series User Manual

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