ABB RET670 Product Manual page 33

ABB
Transformer protection RET670
Customized
Product version: 1.2
Table 5. Designations for 1/1 x 19" casing with 2 TRM slots
1MRK002801-AC-6-670-1.2-PG V1 EN
1MRK 504 117-BEN D
Module Rear Positions
PSM X11
BIM, BOM, SOM, X31 and X32 etc. to X131
IOM or MIM and X132
SLM X301:A, B, C, D
LDCM, IRIG-B or X302
RS485
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, RS485 or X312, X313, X322, X323
GTM
TRM 1 X401
TRM 2 X411
33