ABB Relion 670 Series Quick Start Manual page 18

Section 4
IED hardware
Table 2: Designations for 3/4 x 19" casing with 1 TRM slot
1MRK002801-AC-3-670-1.2-PG V4 EN-US
14
Rear position
X11
X31 and X32 etc. to X101 and X102
X301, X302, X303, X304
X305
X306
X3061, X3062
X311: A, B, C, D
X312
X313
X401
1MRK 500 129-UUS B
Module
PSM
BIM, BOM, SOM, IOM or MIM
SFP
LDCM
LDCM
SFP if OEM is selected
SLM
LDCM, IRIG-B, GTM
LDCM, IRIG-B, GTM, RS485
TRM
670/650 series
Quick start guide
SEMOD111882-4 v8