WAGO-I/O-SYSTEM 750 Table of Contents 3
750-623 Supply Module DC 24V / 5-15V
Manual
Version 1.2.0
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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 ........................................................................................................ 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 Technical Data ........................................................................................ 19
3.5.1 Device Data ........................................................................................ 19
3.5.2 Supply................................................................................................. 19
3.5.3 Connection Type ................................................................................ 19
3.5.4 Climatic Environmental Conditions................................................... 20
3.6 Approvals ................................................................................................ 21
3.7 Standards and Guidelines........................................................................ 23
4Mounting..................................................................................................... 24
4.1 Mounting Sequence................................................................................. 24
4.2 Inserting and Removing Devices ............................................................ 25
4.2.1 Inserting the I/O Module .................................................................... 25
4.2.2 Removing the I/O Module.................................................................. 26
5Connect Devices ......................................................................................... 27
5.1 Connecting a Conductor to the CAGE CLAMP®................................... 27
6Use in Hazardous Environments .............................................................. 28
6.1 Marking Configuration Examples........................................................... 28
6.1.1 Marking for Europe According to ATEX and IEC-Ex ...................... 28
6.1.2 Marking for America According to NEC 500.................................... 33
6.2 Installation Regulations........................................................................... 34
6.2.1 Special Conditions for Safe Use (ATEX Certificate TÜV 07
ATEX 554086 X) ............................................................................... 34
