Panasonic SF2B Series Instruction Manual page 32

<PNP output type (with SF2B-CCB□ or SF2B-CB□ / external device monitor: invalid)>
● I/O Circuit Diagram
Emitter
Internal circuit
Receiver
Internal circuit
● Wiring Diagram
Receiver Emitter
Connect the auxiliary output to the external device monitor input to disable the
external device monitor function. Do not connect the load to the auxiliary output
when the function is invalid.
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Color code
(Brown) +V
(Pink) Test input
(Yellow-green / Black) Auxiliary output
(Shield)
(Blue) 0V
(Pale purple) Not connected
(Orange) Synchronization +
(Orange / Black) Synchronization -
Users' circuit
(Orange / Black)
Synchronization -
(Orange) Synchronization +
(Brown) +V
(Yellow-green) External device monitor input
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
(Shield)
(Blue) 0V
Users' circuit
(Brown) +V
(Pink) Test input
(Yellow-green / Black) Auxiliary output
(Shield)
(Blue) 0V
(Pale purple) Not connected
(Orange) Sync. +
(Orange / Black) Sync. -
(Orange / Black) Sync. -
(Orange) Sync. +
(Brown) +V
(Yellow-green) External device monitor input
(Black) Control output 1 (OSSD 1)
(White) Control output 2 (OSSD 2)
(Shield)
(Blue) 0V
© Panasonic Industrial Devices SUNX Co., Ltd. 2016
*S1
* Switch S1
Open: Emission halt
+V or 0V: Emission
Symbol
K1: External device
Relay with forcibly guided con-
tracts or magnetic contactor
K1
Load
*S1
+
-
K1
Load
+
24V DC
±15%
-
24V DC
±15%