WAGO-I/O-SYSTEM 750 Table of Contents 3
753-514 2DO 125V AC 0.5A/ Relay 2CO/ Potential Free
Manual
Version 1.1.0
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Table of Contents
1Notes about this Documentation................................................................. 5
1.1 Validity of this Documentation................................................................. 5
1.2 Copyright................................................................................................... 5
1.3 Symbols..................................................................................................... 6
1.4 Number Notation....................................................................................... 8
1.5 Font Conventions ...................................................................................... 8
2Important Notes ........................................................................................... 9
2.1 Legal Bases ............................................................................................... 9
2.1.1 Subject to Changes ............................................................................... 9
2.1.2 Personnel Qualifications....................................................................... 9
2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with
Underlying Provisions .......................................................................... 9
2.1.4 Technical Condition of Specified Devices ......................................... 10
2.2 Safety Advice (Precautions).................................................................... 11
3Device Description ..................................................................................... 13
3.1 View ........................................................................................................ 15
3.2 Connectors............................................................................................... 16
3.2.1 Data Contacts/Internal Bus................................................................. 16
3.2.2 Power Jumper Contacts/Field Supply ................................................ 17
3.2.3 CAGE CLAMP®Connectors ............................................................. 18
3.3 Display Elements .................................................................................... 19
3.4 Schematic Diagram ................................................................................. 20
3.5 Technical Data ........................................................................................ 21
3.5.1 Device................................................................................................. 21
3.5.2 Power Supply...................................................................................... 21
3.5.3 Communication .................................................................................. 21
3.5.4 Outputs ............................................................................................... 22
3.5.5 Connection.......................................................................................... 22
3.5.6 Climatic Environmental Conditions................................................... 22
3.5.7 Load Limiting Value Graph of the Relay........................................... 23
3.6 Approvals ................................................................................................ 24
3.7 Standards and Guidelines ........................................................................ 25
4Process Image ............................................................................................. 26
5Mounting..................................................................................................... 27
5.1 Mounting Sequence................................................................................. 27
5.2 Inserting and Removing Devices ............................................................ 28
5.2.1 Inserting the I/O Module .................................................................... 28
5.2.2 Removing the I/O Module.................................................................. 29
5.3 I/O Modules with Pluggable Wiring Level (Series 753) ........................ 30
5.3.1 Coding ................................................................................................ 31
5.3.2 Connector Removal ............................................................................ 33
6Connect Devices ......................................................................................... 34
6.1 Connecting a Conductor to the CAGE CLAMP®................................... 34
6.2 Connection Examples.............................................................................. 36
