ABB ACS880-107

The diagram below shows the default I/O connections on the inverter control unit
(A41).
NC 11
COM 12
NO 13
NC 21
COM 22
NO 23
NC 31
COM 32
NO 33
XRO1…XRO3
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
IN1
IN2
2)
Fault1)
If necessary, you can connect a safety device (for example, a safety relay) to the XSTO terminal.
Refer to chapter The Safe torque off function.
2)
88 Control units of the drive