
WAGO I/O SYSTEM 750 XTR Table of Contents 3
750-633/040-000 Up/Down Counter Ex i XTR
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......................................................................................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 750 Series in Compliance with Underlying Provisions.......8
2.1.4 Technical Condition of Specified Devices ...........................................9
2.1.4.1 Disposal..........................................................................................9
2.1.4.1.1 Electrical and Electronic Equipment ..........................................9
2.1.4.1.2 Packaging ................................................................................10
2.2 Safety Advice (Precautions)...................................................................11
3Device Description ...................................................................................14
3.1 View .......................................................................................................16
3.2 Connectors.............................................................................................17
3.2.1 Data Contacts/Local Bus...................................................................17
3.2.2 Power Jumper Contacts/Field Supply ...............................................18
3.2.3 CAGE CLAMP®Connectors..............................................................19
3.3 Display Elements ...................................................................................20
3.4 Operating Elements ...............................................................................20
3.5 Schematic Diagram................................................................................21
3.6 Technical Data.......................................................................................22
3.6.1 Device Data.......................................................................................22
3.6.2 Power Supply ....................................................................................22
3.6.3 Counters............................................................................................22
3.6.4 Inputs ................................................................................................23
3.6.5 Output ...............................................................................................23
3.6.6 Communication .................................................................................23
3.6.7 Explosion Protection, Inputs..............................................................24
3.6.8 Explosion Protection, Output.............................................................25
3.6.9 Connection Type ...............................................................................26
3.6.10 Mechanical Conditions ......................................................................26
3.6.11 Climatic Environmental Conditions....................................................26
3.7 Approvals...............................................................................................27
3.8 Standards and Guidelines......................................................................29
4Process Image ..........................................................................................35
4.1 Operating Mode 1 – Up Counter with Enable Input; Operating
Mode 2 – Up/Down Counter With Switch Output...................................35
4.1.1 Set Counter .......................................................................................36
4.1.2 Disable Counter ................................................................................36
4.1.3 Set Output .........................................................................................36