SF4C Safety light curtain
3.4 Safety Input Function
69
K1
K2
+
%
-
+10
-15
24V
DC
SF4C
Emitter
Emitter
Receiver
Receiver
(Blue) 0V
(Blue) +V
(Blue) 0V
(Shield) Output polarity setting wire
(Shield) Output polarity setting wire
(Brown) +V
(Brown) 0V
(Orange) Synchronization+
(Orange) Synchronization+
(Orange/Black) Synchronization-
(Orange/Black) Synchronization-
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
Gray cable
Gray cable
Gray cable
(with black line)
Gray cable
(with black line)
(Gray/Black) Safety input 2
(Blue) 0V
(White) Control output 2 (OSSD 2)
(Gray) Safety input 1
(Shield) Output polarity setting wire
(Brown) +V
(Brown) +V
(Orange) Synchronization+
(Orange) Synchronization+
(Orange/Black) Synchronization-
(Orange/Black) Synchronization-
(Shield) Output polarity setting wire
(Black) Control output 1 (OSSD 1)
Safety sensor
NOTE
Safety input: Short-circuit (source current 5 to 10mA): Active, Open: Inactive.
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