ABB RET670 Product Manual page 31

ABB
Transformer protection RET670
Pre-configured
Product version: 1.1
Table 2. Designations for 3/4 x 19" casing with 2 TRM slot
IEC08000473 BG V1 EN
1MRK 504 091-BEN B
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM or X31 and X32 etc. to X71 and
MIM X72
BIM, BOM, SOM, IOM, X71, X72
MIM or GSM
SLM X301:A, B, C, D
IRIG-B or LDCM 1,2) X302
LDCM 2) X303
OEM 4) X311:A, B, C, D
RS485 or LDCM 2) 3) X312
LDCM 2) X313
LDCM 2) X322
LDCM 2) X323
TRM 1 X401
TRM 2 X411
1) IRIG-B installation, when included in seat P30:2
2) LDCM installation sequence: P31:2, P31:3, P32:2, P32:3,
P30:2 and P30:3
3) RS485 installation, when included in seat P31:2, P31:3,
P32:2 or P32:3
4) OEM X311:A, B (IEC 61850-8-1). (X311:C, D IEC
61850-8-1)
Note!
2-4 LDCM can be included depending of availability of IRIG-
B respective RS485 modules.
When IRIG-B, RS485 and 4 pc of LDCM are in use, needs
a second ADM.
Issued: June 2010
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