ABB RET670 Product Manual page 29

ABB
Transformer protection RET670 ANSI
Pre-configured
Product version: 1.2
Table 2. Designations for 3/4 x 19" casing with 1 TRM slot
1MRK002801-AC-3-670-1.2-PG V1 EN
Module Rear Positions
PSM X11
BIM, BOM, SOM, IOM or X31 and X32 etc. to
MIM X101 and X102
SLM X301:A, B, C, D
LDCM, IRIG-B or RS485 X302
LDCM or RS485 X303
OEM X311:A, B, C, D
LDCM, RS485 or GTM X312, X313
TRM X401
1MRK 504 118-BUS A
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