Selectron CPU 72 Series - User Manual

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

Summary

1. Processor Modules CPU 72 x

1.1 Overview

Provides a general overview of the CPU 72x modules, covering their functions, available models, and input/output specifications.

1.2 Extension Bus and Dimensions

Details the extension bus connection and physical dimensions of the CPU 72x units, including MOBI bus and diagrams.

1.3 Extensibility

Explains how CPU 72x units can be expanded with various input, output, and peripheral modules.

1.4 Terminal Assignment

Describes the terminal assignments for different CPU 72x models, detailing connectors and wiring for inputs/outputs and communication.

1.5 Configuration CPU 72 x

Details the configuration options for CPU 72x using DIP switches S1 and S2 for node address, bit rates, and operation modes.

1.6 System Behavior

Explains the system behavior and status indication using LEDs for different CPU 72x models, and power supply conditions.

1.7 Technical Data

Provides general and device-specific technical specifications, including failure rates, memory, power, and environmental data.

1.8 Accessories: Flash Cassette FMC 701-T

Details the FMC 701-T flash cassette accessory for storing user programs and parameters, including dimensions and procedure.

Selectron CPU 72 Series Specifications

General

Brand	Selectron
Model	CPU 72 Series
Category	Computer Hardware
Language	English