ABB Sentry BSR23 - Default Chapter; Table of Contents

2TLC010062M0201 Rev.F
Table of Contents
1 Introduction............................................................................................................................................................ 5
1.1 Purpose of document .......................................................................................................................................... 5
1.2 Intended audience................................................................................................................................................ 5
1.3 Reading prerequisites ......................................................................................................................................... 5
1.4 Special notes ......................................................................................................................................................... 5
2 Safety ...................................................................................................................................................................... 6
2.1 Intended use.......................................................................................................................................................... 6
2.2 Safety precautions ............................................................................................................................................... 6
3 Product description............................................................................................................................................... 7
3.1 Sentry safety relays.............................................................................................................................................. 7
3.2 Sentry product range........................................................................................................................................... 7
3.3 Safety relay overview ........................................................................................................................................... 8
4 Installation.............................................................................................................................................................. 9
4.1 Installing precautions .......................................................................................................................................... 9
4.2 Attaching the safety relay on the DIN rail........................................................................................................ 9
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