ABB RET670 Product Manual page 32

Transformer protection RET670
Pre-configured
Product version: 1.1
Table 3. Designations for 1/1 x 19" casing with 2 TRM slots
IEC08000475 BG V1 EN
32
1MRK 504 091-BEN B
Issued: June 2010
Module Rear Positions
PSM X11
BIM, BOM, SOM, X31 and X32 etc. to X131
IOM or MIM and X132
BIM, BOM, SOM, X131, X132
IOM, MIM or
GSM
SLM X301:A, B, C, D
IRIG-B or LDCM X302
1,2)
LDCM 2) X303
OEM 4) X311:A, B, C, D
RS485 or LDCM X312
2) 3)
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 P32:4
4) OEM X311:A, B (IEC 61850-8-1). OEM
X311:C, D
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.
ABB