ABB ACS880-07 - Page 162

The diagram below shows the default I/O connections on the inverter control unit
(A41).
NC1 11
COM1 12
NO1 13
NC2 21
COM2 22
NO2 23
NC3 31
COM3 32
NO3 33
XRO1…XRO4
XDI
1ID
2ID
3ID
DI4
DI5
6ID
DIIL
1
2
3
4
5
6
7
XD24
+24VD
MOCID
+24VD
DNGOID
5
6
7
8
1)
XAI
1
2
3
4
5
6
7
FERV+
FERV-
DNGA
AI1+
AI1-
AI2+
AI2-
XAO
1
2
3
4
AO1
AGND
AO2
AGND
XSTO
1
2
3
4
OUT
SGND
STO1
STO2
2)
NC4 41
COM4 42
NO4 43
Fault1)
If necessary, you can connect a safety device (eg, a safety relay) to the XSTO terminal. Refer to
chapter The Safe torque off function.
2)
162 Control units of the drive