
Distributed busbar protection REB500
1MRK 505 352-BEN
Product version: 8.2
Issued: 2016-03-01
Revision: -
26
ABB
Connection diagrams Central Unit
Binary outputs:
X349
X336
In Service
Spare
DC+
X347
Spare
DC+
Protection blocked
Spare
DC+
Output relays blocked
Spare
DC+
Spare
Isolator alarm
DC+
Switch inhibit
Spare
DC+
Spare
Differential current alarm
Spare
DC+
Busbar protection tripped
System Alarm
DC+
DC+
Breaker failure prot. tripped
X331 (Option)
Spare
Spare
Spare
Spare
Spare
Spare
Spare
Spare
Spare
Spare
Spare
Remark: The signal configuration is an example only, the binary outputs can be freely configured.
Summary of Contents for Relion REB500
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