ABB RET670 Installation And Commissioning Manual page 55

1MRK 504 088-UEN C
Table 7: Designations for 1/1 x 19" casing with 2 TRM slots
IEC08000475 BG V1 EN
Installation and commissioning manual
Installing the IED
Module Rear Positions
PSM X11
BIM, BOM, X31 and X32 etc. to X131
SOM, IOM or and X132
MIM
BIM, BOM, X131, X132
SOM, 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.
Section 5
49