Panasonic SF4C Series Instruction Manual page 39

<For NPN output>
Receiver Emitter
Gray cable
Gray cable
(with black line)
Interlock function
External device monitor function Invalid
Auxiliary output
The device output is selected depending on the connecting state of the output polarity setting wire (shield). Incorrect
wiring may cause the lockout state.
* Symbols
Switch S1
● Test input / Reset input
0 to +2.5V (source current 5mA or less): ON, Open: OFF
K1, K2: Safety relay unit etc.
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(Red) Muting lamp output
(Yellow) Override input
(Pale purple) Interlock setting input
(Brown) +V
(Shield) Output polarity setting wire
(Gray) Safety input 1
(Gray / Black) Safety input 2
(Pink) Test input / Reset input
(Blue) 0V
(Yellow-green / Black) Auxiliary output
(Orange) Synchronization +
(Orange / Black) Synchronization -
(Orange / Black) Synchronization -
(Orange) Synchronization +
(Yellow-green) External device monitor input
(Brown) +V
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
(Shield) Output polarity setting wire
(Blue) 0V
(Sky-blue / White) Muting input 1
(Sky-blue / Black) Muting input 2
(Gray) Large multi-purpose indicator input 1
(Gray / Black) Large multi-purpose indicator input 2
Invalid (Auto-reset)
Cannot be used
S1
K1
K2
Wiring
+
24V DC
%
-
39