WAGO 750-539, Руководство пользователя

Страница: 3 / 54

WAGO-I/O-SYSTEM 750 Table of Contents 3
750-539 4DO 24V DC VALVE Ex i
Manual
Version 1.0.1
Table of Contents
1 Notes about this Documentation ................................................................. 5
1.1 Validity of this Documentation ................................................................. 5
1.2 Revision History ........................................................................................ 5
1.3 Copyright ................................................................................................... 5
1.4 Symbols ..................................................................................................... 6
1.5 Number Notation ....................................................................................... 8
1.6 Font Conventions ...................................................................................... 8
2 Important 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
3 Device 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 ................................................................................. 19
3.5 Schematic Diagram ................................................................................. 19
3.6 Technical Data ........................................................................................ 20
3.6.1 Device Data ........................................................................................ 20
3.6.2 Supply ................................................................................................. 20
3.6.3 Communication .................................................................................. 20
3.6.4 Outputs ............................................................................................... 21
3.6.5 Explosion Protection .......................................................................... 22
3.6.6 Connection Type ................................................................................ 23
3.6.7 Climatic Environmental Conditions ................................................... 23
3.7 Approvals ................................................................................................ 24
3.8 Standards and Guidelines ........................................................................ 25
4 Process Image ............................................................................................. 26
5 Mounting ..................................................................................................... 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
6 Connect Devices ......................................................................................... 30
6.1 Connecting a Conductor to the CAGE CLAMP
®
................................... 30
6.2 Power Supply Concept ............................................................................ 31
6.2.1 Power Supply Concept in Marine Applications ................................. 33