Connection With External +24 V Dc Power Supply; Wiring Examples - ABB ACH580-01 Hardware Manual

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Connection with external +24 V DC power supply

24 V DC
-
+
OUT1
K
OUT2
SGND
IN1
IN2
1 Drive
2 Control board
3 Control logic

Wiring examples

An example of a Safe torque off wiring with internal +24 V DC power supply is shown
below.
1
OUT1
34
OUT2
35
36 SGND
IN1
37
IN2
38
1 Drive
2 Safety PLC
3 Safety relay
2
STO
34
+ 24 V DC
35
+ 24 V DC
36
37
38
3
13
14
Safe torque off function 349
23 31 Y1
K
3
24 32 A1
1
UDC+
T1/U,
T2/V,
A
T3/W
UDC-
2
OUT
Y2
A2
GND