ABB ACQ580-34 - Wiring

Wiring
For the electrical specifications of the STO connection, see the technical data of the control
unit.
￭ Connection principle
Single ACQ580-34 drive, internal power supply
OUT1
+ 24 V DC
SGND
STO
UDC+
UDC-
A
K
2
1
3
4
OUT2
+ 24 V DC
IN1
IN2
34
35
36
37
38
Drive1
Control unit2
Control logic3
To motor4
Activation switchK
Single ACQ580-34 drive, external power supply
OUT1
+ 24 V DC
SGND
STO
UDC+
UDC-
A
2
1
3
4
OUT2
+ 24 V DC
IN1
IN2
34
35
36
37
38
+
24 V DC
-
K
The Safe torque off function 195