194 The Safe torque off function
Connection with external power supply
24 V DC
-
+
1
Drive
2
Control unit
3
Control logic
4
To motor
K
Activation switch
■
Wiring examples (R0...R2)
Wiring with internal power supply
1
OUT1
SGND
IN1
IN2
1
Drive
2
Safety PLC
K
Safety relay
K
OUT1
+ 24 V DC
SGND
IN1
IN2
3
2
13
23
31
K
14
24
32
1
UDC+
4
UDC-
OUT
Y1
Y2
A1
A2
GND
2