ABB RELION SMU615 Applications Manual page 8

Contents
3.3.2 Functions................................................................................................................................ 39
3.3.3 Functional diagrams............................................................................................................ 44
3.4 Application configuration B................................................................................................................ 49
3.4.1 Applications........................................................................................................................... 49
3.4.2 Functions................................................................................................................................ 49
3.4.3 Functional diagrams............................................................................................................. 57
4 Merging unit's physical connections.................................................... 69
4.1 Inputs.......................................................................................................................................................69
4.1.1 Energizing inputs.................................................................................................................. 69
4.1.2 Auxiliary supply voltage input............................................................................................ 70
4.1.3 Binary inputs...........................................................................................................................71
4.1.4 Optional light sensor inputs................................................................................................71
4.2 Outputs....................................................................................................................................................72
4.2.1 Outputs for tripping and controlling ................................................................................72
4.2.2 Outputs for signalling.......................................................................................................... 73
4.2.3 IRF.............................................................................................................................................73
5 Glossary.................................................................................................... 74
8 SMU615
Application Manual