ABB Relion 650 Series Technical Manual page 34

Table of contents
Section 17 IED physical connections................................................................................575
17.1 Protective ground connections....................................................................................................575
17.2 Inputs.................................................................................................................................................577
17.2.1 Measuring inputs.......................................................................................................................... 577
17.2.2 Auxiliary supply voltage input.................................................................................................... 577
17.2.3 Binary inputs..................................................................................................................................578
17.3 Outputs............................................................................................................................................. 581
17.3.1 Outputs for tripping, controlling and signalling.................................................................... 581
17.3.2 Outputs for signalling..................................................................................................................583
17.3.3 IRF.................................................................................................................................................... 585
17.4 Communication connections....................................................................................................... 585
17.4.1 Ethernet RJ-45 front connection............................................................................................... 585
17.4.2 Station communication rear connection.................................................................................586
17.4.3 Optical serial rear connection....................................................................................................586
17.4.4 Communication interfaces and protocols.............................................................................. 586
17.4.5 Recommended industrial Ethernet switches......................................................................... 586
17.5 Connection diagrams.....................................................................................................................587
Section 18 Labels................................................................................................................589
18.1 Labels on IED................................................................................................................................... 589
Section 19 Technical data.................................................................................................. 591
19.1 Dimensions.......................................................................................................................................591
19.2 Power supply....................................................................................................................................591
19.3 Energizing inputs............................................................................................................................ 592
19.4 Binary inputs.................................................................................................................................... 592
19.5 Signal outputs................................................................................................................................. 593
19.6 Power outputs................................................................................................................................. 593
19.7 Data communication interfaces.................................................................................................. 594
19.8 Enclosure class................................................................................................................................594
19.9 Environmental conditions and tests...........................................................................................595
Section 20 IED and functionality tests.............................................................................597
20.1 Electromagnetic compatibility tests.......................................................................................... 597
20.2 Insulation tests............................................................................................................................... 598
20.3 Mechanical tests............................................................................................................................. 599
20.4 Product safety................................................................................................................................. 599
20.5 EMC compliance..............................................................................................................................599
Section 21 Time inverse characteristics..........................................................................601
21.1 Application....................................................................................................................................... 601
21.2 Operation principle........................................................................................................................ 603
21.2.1 Mode of operation....................................................................................................................... 603
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