WAGO 750-633, Руководство пользователя

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WAGO-I/O-SYSTEM 750 Table of Contents 3
750-633 Up/Down Counter Ex i
Manual
Version 1.3.0 HW-Version 03, SW-Version 01
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Table of Contents
1 Notes 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
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 ........................................................................................................ 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 Operating Elements ................................................................................. 19
3.5 Schematic Diagram ................................................................................. 20
3.6 Technical Data ........................................................................................ 21
3.6.1 Device Data ........................................................................................ 21
3.6.2 Supply ................................................................................................. 21
3.6.3 Communication .................................................................................. 21
3.6.4 Counter ............................................................................................... 22
3.6.5 Inputs .................................................................................................. 22
3.6.6 Outputs ............................................................................................... 22
3.6.7 Explosion Protection Inputs ............................................................... 23
3.6.8 Explosion Protection Outputs ............................................................. 24
3.6.9 Connection Type ................................................................................ 24
3.6.10 Climatic Environmental Conditions ................................................... 25
3.7 Approvals ................................................................................................ 26
3.8 Standards and Guidelines ........................................................................ 28
4 Process Image ............................................................................................. 30
4.1 Operating Mode 1 – Up Counter with Enable Input and Operating
Mode 2 – Up/Down Counter with U/D Input ......................................... 30
4.1.1 Set Counter ......................................................................................... 31
4.1.2 Disable Counter .................................................................................. 31
4.1.3 Set Output ........................................................................................... 31
4.1.4 Example .............................................................................................. 31
4.2 Operating Mode 3 – Frequency Counter ................................................. 33