WAGO-I/O-SYSTEM 750 Table of Contents 3
750-517 2DO 230V AC 1.0A/ Relay 2CO/ Potential Free
Manual
Version 1.1.2
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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....................................................................................... 7
1.5 Font Conventions ...................................................................................... 7
2Important Notes ........................................................................................... 8
2.1 Legal Bases ............................................................................................... 8
2.1.1 Subject to Changes ............................................................................... 8
2.1.2 Personnel Qualifications....................................................................... 8
2.1.3 Use of the WAGO-I/O-SYSTEM 750 in Compliance with
Underlying Provisions.......................................................................... 8
2.1.4 Technical Condition of Specified Devices........................................... 9
2.2 Safety Advice (Precautions).................................................................... 10
3Device Description ..................................................................................... 12
3.1 View ........................................................................................................ 14
3.2 Connectors............................................................................................... 15
3.2.1 Data Contacts/Internal Bus................................................................. 15
3.2.2 Power Jumper Contacts/Field Supply ................................................ 16
3.2.3 CAGE CLAMP®Connectors ............................................................. 17
3.3 Display Elements .................................................................................... 18
3.4 Operating Elements................................................................................. 18
3.5 Schematic Diagram ................................................................................. 19
3.6 Technical Data ........................................................................................ 20
3.7 Device ..................................................................................................... 20
3.7.1 Power Supply...................................................................................... 20
3.7.2 Communication .................................................................................. 20
3.7.3 Outputs ............................................................................................... 20
3.7.4 Climatic Environmental Conditions................................................... 21
3.7.5 Connection Type ................................................................................ 21
3.8 Load Limiting Curve............................................................................... 22
3.9 Approvals ................................................................................................ 23
3.10 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
6Connect Devices ......................................................................................... 30
6.1 Connecting a Conductor to the CAGE CLAMP®................................... 30
6.2 Connection Examples.............................................................................. 32
6.2.1 1-Wire Connection, Protection Class I Actuators .............................. 32
6.2.2 1-Wire Protection Class II and III Actuators...................................... 32
