
WAGO-I/O-SYSTEM 750 Table of Contents 3
750-509 2DO 230V AC 0.3A/SSR
Manual
Version 1.1.0
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 ........................................................................................................ 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 ............................................................. 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 ............................................................................................... 21
3.5.5 Connection Type ................................................................................ 22
3.5.6 Climatic Environmental Conditions................................................... 22
3.6 Approvals ................................................................................................ 23
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
6Connect Devices ......................................................................................... 30
6.1 Connecting a Conductor to the CAGE CLAMP®................................... 30
6.2 Connection Examples.............................................................................. 31
6.2.1 2-Wire Connection, Protection Class I Actuators .............................. 31
6.2.2 2-Wire Connection, Protection Class II Actuators............................. 31
6.2.3 3-Wire Connection, Protection Class I Actuators .............................. 32
6.2.4 3-Wire Connection, Protection Class II Actuators............................. 32