ABB RELION 670 Series Technical Manual page 1284

Section 22
IED hardware
Table 998: Designations for 1/1 x 19" casing with 1 TRM slot
1MRK002801-AC-5-670-1.2-PG V.3 EN
1MRK002801-AC-5-670-1.2-PG V3 EN-US
1278
Module Rear Positions
PSM X11
BIM, BOM, SOM, X31 and X32 etc. to X161
IOM or MIM and X162
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
GTM
TRM X401
1MRK 502 066-UUS B
M16106-3 v7
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