ABB RELION 670 Series Product Manual page 118

Bay control REC670 2.1 IEC
Remote end communication, DNP serial comm. and time synchronization
modules
Slot position (rear view)
Available slots in 1/2 case with 1 TRM
Available slots in 3/4 and 1/1 case with 1 TRM
Available slots in 3/4 and 1/1 case with 2 TRM slots
No remote communication board included
Optical short range LDCM
Optical medium range, LDCM 1310 nm
IRIG-B Time synchronization module, with PPS
Galvanic RS485 communication module
GPS Time Module, GTM
Serial communication unit for station communication
Slot position (rear view)
No first communication board included
No second communication board included
Serial and LON communication module (plastic)
Serial (plastic) and LON (glass) communication module
Serial and LON communication module (glass)
Optical ethernet module, 1 channel glass
Optical ethernet module, 2 channel glass
118
█
█
█
X
A
B
F
G
S
Selection for position #12.
Selection for position #13.
#12
█ █ █
█ █ █
█ █ █ █ █
X X X X X
A A A A A
B B B B B
F F F F F
G G G G G
S S S
#13
X
X
A
B
C
D
E
1MRK 511 361-BEN D
Notes and Rules
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.
Note: Max 2 LDCM in 1/2 case
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
Notes and Rules
ABB