ABB REG670 - Case from the Rear Side

21.1.2 Case from the rear side
Table 879: Designations for 1/2 x 19” casing with 1 TRM slot
1MRK002801-AC-2-670-1.2-PG V.3 EN
1MRK002801-AC-2-670-1.2-PG V3 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM or
MIM
X31 and X32 etc. to X51
and X52
SLM X301:A, B, C, D
LDCM, IRIG-B or RS485 X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, IRIG-B or GTM X312, X313
TRM X401
1MRK502052-UEN B Section 21
IED hardware
1143
Technical manual