ABB REX 521 Technical Reference Manual, Standard Configurations page 69

1MRS 751802-MUM Protection Relay
Technical Reference Manual, Standard Configurations
Table 6.-2 Input SWGRP (Basic and Medium)
HW versions
Standard
configuration
Group OC
EF
Iub>
3Ith>
Blocking 1 BS1 3I>
BS1 3I>>
BS1 3I>>>
Blocking 2 BS2 Io>
BS2 Io>>
BS2 Io>>>
0->I/3I> -
0->I/3I>> -
0->I/3I>>> -
0->I/Io> -
0->I/Io> -
0->I/Io>> -
0->I/External -
TCS Blocking NC
Reset indications -
BACTRL -
Table 6.-3 Input SWGRP (High/Sensor)
HW versions
Standard
H01
configuration
Input Signals
Double NC
Reset 1 OC
Reset 2 EF
Group OC
EF
Iub>
3Ith>
Blocking 1 BS1 3I>->
BS1 3I>>->
BS1 3I>>>
Blocking 2 BS2 Io>->
BS2 Io>>->
BS2 Io>>>->
0->I/3I> NC
0->I/3I>> NC
0->I/3I>>> NC
0->I/Io> NC
0->I/Io> NC
0->I/Io>> NC
0->I/External NC
TCS Blocking NC
Reset indications NC
Basic
B01 B02
OC
EF
Iub>
3Ith>
BS1 3I>
BS1 3I>>
BS1 3I>>>
BS2 Io>
BS2 Io>>
BS2 Io>>>
NC
NC
NC
NC
NC
NC
NC
NC
NC
-
High/Sensor
H02 H03
Input SWGRP
NC NC
OC OC
EF EF
OC OC
EF EF
Iub> Iub>
3Ith> 3Ith>
BS1 3I>-> BS1 3I>
BS1 3I>>-> BS1 3I>>
BS1 3I> BS1 3I>>>
BS1 3I>>
BS2 Io>-> BS2 Io>->
BS2 Io>>-> BS2 Io>>->
BS2 Io>>>->
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
REX 521
Medium
M01 M02
OC OC
EF EF
Iub> Iub>
3Ith> 3Ith>
BS1 3I> BS1 3I>
BS1 3I>> BS1 3I>>
BS1 3I>>> BS1 3I>>>
BS2 Io>-> BS2 Io>->
BS2 Io>>-> BS2 Io>>->
BS2 Io>>>-> BS2 Io>>>->
- NC
- NC
- NC
- NC
- NC
- NC
- NC
NC NC
- NC
NC NC
H04 H05
NC NC -
OC OC OC
EF EF OV
OC OC OC
EF EF OV
Iub> OV UV
3Ith> UV ROV
Freq
BS1 3I> BS1 3I> BS1 3I>
BS1 3I>> BS1 3I>> BS1 3I>>
BS1 3I>>> BS1 3I>>>
BS2 Io>-> BS2 Io> BS2 3U>>
BS2 Io>>-> BS2 Io>> BS2 3U<
BS2 Io>>>-> BS2 Io>>> BS2 3U<<
NC - -
NC - -
NC - -
NC - -
NC - -
NC - -
NC - -
NC NC NC
NC - -
H06
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