142 Safe torque off function
Single drive (external +24 V DC power supply)
24 V DC
-
+
OUT1
K
OUT2
SGND
Dual-channel connection
Drive
Control unit
Control logic
Control unit
STO
34
+ 24 V DC
35
+ 24 V DC
36
IN1
37
IN2
38
Control logic
+24 V
OUT1
SGND
IN1
IN2
UDC+
A
T1/U, T2/V, T3/W
UDC–
Drive
UDC+
T1/U,
T2/V,
A
T3/W
UDC-
K