Table of contents
Preface ...................................................................................................................................................... 3
1
Product Overview .................................................................................................................................... 13
1.1
Introduction ..................................................................................................................................13
1.2
ET 200S fail-safe modules...........................................................................................................13
1.3
1.4
2
Configuring .............................................................................................................................................. 19
2.1
2.2
2.3
2.4
3
3.1
3.2
3.3
Installing .......................................................................................................................................31
4
Wiring and Fitting Modules ...................................................................................................................... 33
4.1
Introduction ..................................................................................................................................33
4.2
4.3
Wiring fail-safe modules...............................................................................................................34
4.4
4.5
5
Diagnostics .............................................................................................................................................. 41
5.1
Reactions to Faults ......................................................................................................................41
5.2
Fault Diagnostics .........................................................................................................................43
6
6.1
Introduction ..................................................................................................................................49
6.2
Standards and Approvals.............................................................................................................49
6.3
6.4
6.5
6.6
Protection .....................................................................................................................................60
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
9