Case From The Rear Side - ABB Relion 670 Series Technical Reference Manual

Section 17
IED hardware
17.1.2
Table 444: Designations for 1/2 x 19" casing with 1 TRM slot
1MRK002801-AC 2 670 1.2 PG V1 EN
618
IEC04000461 V1 EN
Figure 289: 1/1 19" case with small local HMI display.

Case from the rear side

Module
PSM
BIM, BOM, SOM, IOM or
MIM
SLM
LDCM, IRIG-B or RS485
LDCM or RS485
OEM
LDCM, RS485 or GTM
TRM
Rear Positions
X11
X31 and X32 etc. to X51
and X52
X301:A, B, C, D
X302
X303
X311:A, B, C, D
X312, 313
X401
1MRK 505 208-UEN B
xx04000461.eps
Technical reference manual