ABB RET670 Installation And Commissioning Manual page 56

Section 5
Installing the IED
IEC08000479 BG V1 EN
Figure 19: Transformer input module (TRM)
￭ Indicates high polarity
12I, 1A
12I, 5A
9I+3U, 1A
9I+3U, 5A
5I, 1A+4I, 5A+3U
7I+5U, 1A
7I+5U, 5A
6I+6U, 1A
6I+6U, 5A
6I, 1A
6I, 5A
Note that internal polarity can be adjusted by setting of analog input CT neutral direction and/or on SMAI pre-processing function blocks.
50
CT/VT-input designation according to figure
AI01 AI02 AI03 AI04 AI05
1A 1A 1A 1A 1A
5A 5A 5A 5A 5A
1A 1A 1A 1A 1A
5A 5A 5A 5A 5A
1A 1A 1A 1A 1A
1A 1A 1A 1A 1A
5A 5A 5A 5A 5A
1A 1A 1A 1A 1A
5A 5A 5A 5A 5A
1A 1A 1A 1A 1A
5A 5A 5A 5A 5A
19
AI06 AI07 AI08
1A 1A 1A
5A 5A 5A
1A 1A 1A
5A 5A 5A
5A 5A 5A
1A 1A 110-220
V
5A 5A 110-220
V
1A 110-220 110-220
V V
5A 110-220 110-220
V V
1A - -
5A - -
1MRK 504 088-UEN C
AI09 AI10 AI11
1A 1A 1A
5A 5A 5A
1A 110-220 110-220
V V
5A 110-220 110-220
V V
5A 110-220 110-220
V V
110-220 110-220 110-220
V V V
110-220 110-220 110-220
V V V
110-220 110-220 110-220
V V V
110-220 110-220 110-220
V V V
- - -
- - -
Installation and commissioning manual
AI12
1A
5A
110-220
V
110-220
V
110-220
V
110-220
V
110-220
V
110-220
V
110-220
V
-
-