Table Of Contents - ABB Sentry BSR23 Product Manual

1 Introduction............................................................................................................................................................
1.1 Purpose of document ..........................................................................................................................................
1.2 Intended audience................................................................................................................................................
1.3 Reading prerequisites .........................................................................................................................................
1.4 Special notes .........................................................................................................................................................
2 Safety ......................................................................................................................................................................
2.1 Intended use ..........................................................................................................................................................
2.2 Safety precautions ...............................................................................................................................................
3 Product description...............................................................................................................................................
3.1 Sentry safety relays ..............................................................................................................................................
3.2 Sentry product range...........................................................................................................................................
3.3 Safety relay overview ...........................................................................................................................................
4 Installation ..............................................................................................................................................................
4.1 Installing precautions ..........................................................................................................................................
4.2 Attaching the safety relay on the DIN rail........................................................................................................
4.3 Removing the safety relay from the DIN rail ................................................................................................... 10
4.4 Resetting the latching device............................................................................................................................. 10
4.5 Connecting precautions...................................................................................................................................... 11
4.6 Connection blocks ................................................................................................................................................ 11
4.7 Coding the connection blocks ........................................................................................................................... 11
4.8 Connecting to a screw compression type terminal....................................................................................... 12
4.9 Connecting to a push-in type terminal ............................................................................................................ 12
4.10 Wire properties ..................................................................................................................................................... 12
4.11 Wire length ............................................................................................................................................................. 12
5 Functions................................................................................................................................................................. 13
5.1 Function overview ................................................................................................................................................ 13
5.2 Power supply ......................................................................................................................................................... 13
5.3 Relay outputs......................................................................................................................................................... 13
5.4 Test, start and reset interface ........................................................................................................................... 14
5.5 Test and start ........................................................................................................................................................ 14
6 Connections............................................................................................................................................................ 15
6.1 Connection groups............................................................................................................................................... 15
7 Application connections ....................................................................................................................................... 16
7.1 Connection examples .......................................................................................................................................... 16
8 Maintenance ........................................................................................................................................................... 17
8.1 Maintaining precautions ..................................................................................................................................... 17
8.2 Scheduled test....................................................................................................................................................... 17
9 Troubleshooting..................................................................................................................................................... 18
9.1 Front LEDs.............................................................................................................................................................. 18
2TLC010062M0201 Rev.F

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