
Remote end communication, DNP serial comm. and time synchronization
modules
#12
Notes and Rules
Slot position (rear view)
X312
X313
X302
X303
X322
X323
Note: The maximum number
and type of LDCM modules
supported depend on the total
amount of modules (BIM, BOM,
LDCM, OEM, GTM, SLM, RS485,
IRIG-B) in the IED.
Available slots in 1/2 case with 1TRM
█
█
█
█
Note: Max 2 LDCM in 1/2 case
Available slots in 3/4 and 1/1 case with 2 TRM
█
█
█
█
█
█
No remote communication board included
X
X
X
X
X
X
Optical short range LDCM
A
A
A
A
A
A
Note: No LDCM in A10 and A25
Note: Max 2 LDCM (same or
different type) can be selected
Rule: Always place LDCM
modules on the same board to
support redundant
communication; in P30:2 and
P30:3, P31:2 and P31:3 or P32:2
and P32:3
Optical medium range, LDCM 1310 nm
B
B
B
B
B
B
IRIG-B Time synchronization module
F
F
F
F
F
F
Galvanic RS485 communication module
G
G
G
G
G
G
GPS time synchronization module
S
S
S
S
Selection for position #12.
Serial communication unit for station communication
#13
Notes and Rules
Slot position (rear view)
X301
X311
No communication board included
X
X
Serial and LON communication module (plastic)
A
Serial (plastic) and LON (glass) communication module
B
Serial and LON communication module (glass)
C
Optical ethernet module, 1 channel glass
D
Optical ethernet module, 2 channel glass
E
Selection for position #13.
1MRK 504 155-BEN F
Transformer protection RET670 2.1 IEC
140
ABB
Содержание Relion 670 series
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