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Line distance protection REL670
Version 2.2
Binary input/output
Ordering no
modules
For pulse counting, for example kWh metering, the BIM with enhanced pulse counting capabilities must be used.
1 BIM and 1 BOM required in positions P3 and P4 in REL A42, B42 and D42. B42 requires one extra
BIM in position P5. 1 IOM required in position P3 in A41.
IOM 8 inputs, RL
1MRK000173-BE
110-125 VDC,
50mA, 10+2
output relays
IOM 8 inputs, RL
1MRK000173-CE
220-250 VDC,
50mA, 10+2
output relays
IOM 8 inputs, RL
1MRK000173-CF
220-250 VDC,
110mA, 10+2
output relays
IOM with MOV 8
1MRK000173-GC
inputs, RL 24-30
VDC, 50mA,
10+2 output
relays
IOM with MOV 8
1MRK000173-AD
inputs, RL 48-60
VDC, 50mA,
10+2 output
relays
IOM with MOV 8
1MRK000173-BD
inputs, RL
110-125 VDC,
50mA, 10+2
output relays
IOM with MOV 8
1MRK000173-CD
inputs, RL
220-250 VDC,
50mA, 10+2
output relays
mA input module
1MRK000284-AB
MIM 6 channels
SOM static
1MRK002614-CA
output module, 6
heavy duty static
outputs, 250 VDC
+ 6 output relays
Selection for
position #10
1)
These black marks indicate the maximum number of modules per casing type and the slots that can be occupied.
2)
Maximum 4 (BOM+SOM+MIM) boards
3)
MIM is not available for A41. Maximum 1 MIM board in 1/2 case
4)
SOM is not available for A41.
5)
SOM must not to be placed in position nearest to NUM: 1/2 case slot P5, 3/4 case 2 TRM slot P7, 1/1 case 2 TRM slot P13, 1/1 case, 1 TRM slot P16.
Hitachi Energy
N1
N1
N1
N1
N1
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
U
U
U
U
U
V
V
V
V
V
W
W
W
W
W
Y
Y
Y
Y
Y
R
R
R
R
T2
T2
T2
T2
C
© 2017 - 2022 Hitachi Energy. All rights reserved
#10
N1
N1
N1
N1
N1
N1
P1
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
P2
U
U
U
U
U
U
V
V
V
V
V
V
W
W
W
W
W
W
Y
Y
Y
Y
Y
Y
R
R
R
R
R
R
T2
T2
T2
T2
T2
T2
1MRK 506 372-BEN Q
Notes and rules
N1
N1
N1
P1
P1
P1
P2
P2
P2
U
U
U
V
V
V
W
W
W
Y
Y
Y
R
R
R
3)
T2
T2
T2
4)
5)
,
171
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