ABB RET670 - Page 52

Table 4: Designations for 3/4 x 19” casing with 1 TRM slot
IEC08000472 BG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM or
MIM
X31 and X32 etc. to
X101 and X102
BIM, BOM, SOM, IOM,
MIM or GSM
X101, X102
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
TRM X401
1) IRIG-B installation, when included in seat P30:2
2) LDCM installation sequence: P31:2, P31:3,
P30:2 and P30:3
3) RS485 installation, when included in seat P31:2
or P31:3
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.
Section 5 1MRK 504 088-UEN C
Installing the IED
46
Installation and commissioning manual