Connection Principle (R0; Connection With Internal +24 V Dc Power Supply; Connection With External +24 V Dc Power Supply; Wiring Examples - ABB ACS560 Hardware Manual

Connection principle (R0...R2)
￭

Connection with internal +24 V DC power supply

K
OUT1
SGND
IN1
IN2
￭

Connection with external +24 V DC power supply

24 V DC
-
+
K
OUT 1
SGND
IN1
IN2

Wiring examples

An example of a Safe torque off wiring with internal +24 V DC power supply is shown below.
Control unit
STO
+ 24 V DC
Control logic
STO
+ 24 V DC
Safe torque off function 149
UDC+
T1/U.
T2/V.
A
T3/W
UDC-
UDC+
T1/U,
T2/V,
A
T3/W
UDC-