Hitachi Relion 670 Series Product Manual page 179

Line differential protection RED670
Version 2.2
Table 272. Station communication, remote end serial communication and time synchronization selection
Station communication, remote end
serial communication and time
synchronization
Slot position (front view/rear view)
Available slots in 1/2, 3/4 and 1/1
case with 1 TRM
Available slots in 3/4 and 1/1 case
with 2 TRM
No communication board included
Ethernet SFP, optical LC connector
Ethernet SFP, RJ45 connector
Optical Ethernet module
Serial SPA/LON/DNP/IEC
60870-5-103 plastic interface
Serial SPA/LON/DNP/IEC
60870-5-103 plastic/glass interface
Serial SPA/LON/DNP/IEC
60870-5-103 glass interface
Galvanic RS485 communication
module
Optical short range LDCM, 820 nm
Optical medium range LDCM, 1310
nm
Optical long range LDCM, 1550 nm
Galvanic X21 line data
communication module
Line data communication, default
64kbps mode
Allow line data communication in
2Mbps mode
GPS time module
IRIG-B time synchronization module,
with PPS
1) The maximum number and type of LDCM modules supported depend on the total amount of I/O and communication modules in the IED.
2) Max 2 LDCM in 1/2 case
3) Ethernet SFP is basic in P30:1. P30:6:1 and P30:6:2 require the Optical Ethernet module in P30:6.
4) RS485 not allowed in slot X312
5) Max 4 LDCMs can be ordered. Always place LDCM modules on the same board to support redundant communication: in P30:5 and P30:6, P31:2 and P31:3 or P32:2 and P32:3.
Hitachi Energy
Ordering no
█ █
█ █
X
1MRK005500-AA K K
1MRK005500-BA P P
1MRK002266-EA
1MRK001608-AB
1MRK001608-BB
1MRK001608-CB
1MRK002309-AA
1MRK002122-AB
1MRK002311-AA
1MRK002311-BA
1MRK002307-AA
—
1MRK007002-AA
1MRK002282-AB
1MRK002305-AA
Selected
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Selection
█ █ █ █ █ █ █
█ █ █ █ █ █ █
X X X X X X X
K K K K
P P P P
H
L
M
N
A A
B B
C C
1MRK 505 379-BEN R
Notes and rules
1)
█ █ █
2)
█ █ █ █ █
X X X X
3)
G G G 4)
A A A A
5)
B B B B
C C C C
E E E E
X
Y
S S S S
F F F F
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