© Panasonic Industrial Devices SUNX Co., Ltd. 2017
43
Wiring
<Output waveform [control output (OSSD 1 / 2) ON]>
Since the receiver performs the self-diagnosis of the output circuit when the device is in light re-
ceiving status (ON status), the output transistor becomes OFF status periodically. (Refer to the
figure below.)
When the OFF signal is fed back, the receiver judges the output circuit as normal. When the
OFF signal is not fed back, the receiver judges either the output circuit or wiring as error, and
the control output (OSSD 1 / 2) maintains OFF status.
CAUTION
Perform the wiring with paying attention to the input response time of the machine to be connected
to this device, since the OFF signal of this device might cause malfunction.
<Timing chart>
Light received
status
80 to 90ms
Approx. 5.4ms
Control output 1
(OSSD 1)
Control output 2
(OSSD 2)
Beam
received
ON
ON
Beam
blocked
OFF
OFF
Approx. 100μs
Approx. 40μs
Approx. 40μs
Approx. 60μs
Approx. 100μs
Approx. 40μs
Approx. 40μs
Approx. 60μs
2-5-3 Wiring · Connecting Procedure and Connector Pin Arrangement
Connect the connector on the mating cable to the connector cable on the
SF4B-□CA-J05
de-
vice (emitter and receiver).
Wire the other side of the mating cable according to the customer’s application referring to the
connector pin arrangement given below.
WARNING
●
When extending the cable, use the exclusive cable up to the total length of 50m (for each emit-
ter / receiver). Extending the cable longer than 50m may cause malfunction, which can result in
death or serious injury.
●
When the synchroni wire (orange) and synchronization - wire (orange / black) is extend-
ed with a cable other than exclusive cable, use a 0.2mm
2
or more shielded twisted pair cable.
