Table of contents
Preface ...................................................................................................................................................... iii
1
Product Overview ................................................................................................................................... 1-1
1.1
Introduction ................................................................................................................................ 1-1
1.2
ET 200S fail-safe modules......................................................................................................... 1-1
1.3
1.4
2
Configuring ............................................................................................................................................. 2-1
2.1
2.2
2.3
2.4
3
3.1
3.2
3.3
Installing ..................................................................................................................................... 3-4
4
Wiring and Fitting Modules ..................................................................................................................... 4-1
4.1
Introduction ................................................................................................................................ 4-1
4.2
4.3
Wiring fail-safe modules............................................................................................................. 4-3
4.4
4.5
5
Diagnostics ............................................................................................................................................. 5-1
5.1
Reactions to Faults .................................................................................................................... 5-1
5.2
Fault Diagnostics ....................................................................................................................... 5-3
6
6.1
Introduction ................................................................................................................................ 6-1
6.2
Standards and Approvals........................................................................................................... 6-2
6.3
6.4
6.5
6.6
Protection ................................................................................................................................. 6-14
ET 200S Distributed I/O System - Fail-Safe Modules
Hardware Installation and Operating Manual, 07/2005, A5E00103686-04
ix