Table 228. Maximum quantity of I/O modules, with ringlug terminals
Note: Only every second slot can be used.
Case sizes BIM IOM BOM/
SOM
MIM Maximum in case
1/1 x 19” rack casing,
one (1) TRM
7 6 4 4 7 **) possible locations: P3, P5, P7, P9, P11, P13, P15
1/1 x 19” rack casing,
two (2) TRM
5 5 4 4 5 **) possible locations: P3, P5, P7, P9, P11
3/4 x 19” rack casing,
one (1) TRM
4 4 4 4 4 **) possible locations: P3, P5, P7, P9
3/4 x 19” rack casing,
two (2) TRM
2 2 2 2 2, possible locations: P3, P5
1/2 x 19” rack casing,
one (1) TRM
1 1 1 1 1, possible location: P3
**) including a combination of maximum four modules of type BOM, SOM and MIM
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
ABB 135