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2TLC172125M0201, rev. A
3
www.abb.com/lowvoltage
2011-09-20
Table of Contents
1
Introduction ......................................................................................................................................... 4
Scope ................................................................................................................................................................ 4
Audience ........................................................................................................................................................... 4
Prerequisites ...................................................................................................................................................... 4
Special notes ..................................................................................................................................................... 4
2
Overview .............................................................................................................................................. 5
General description ............................................................................................................................................ 5
Safety regulations .............................................................................................................................................. 5
3
Connections ........................................................................................................................................ 6
Connection examples......................................................................................................................................... 7
4
Installation and maintenance ............................................................................................................. 9
Installation precautions ...................................................................................................................................... 9
Maintenance ...................................................................................................................................................... 9
Testing of the safety functions ............................................................................................................................ 9
Troubleshooting ................................................................................................................................................. 9
5
Operation ........................................................................................................................................... 10
LED indication.................................................................................................................................................. 10
Information output signal attributes ................................................................................................................... 10
6
Technical data ................................................................................................................................... 11
Dimensions ...................................................................................................................................................... 12
7
EC Declaration of conformity ........................................................................................................... 13