Normal Connection - Panasonic SF4-AH Series Instruction Manual

3-3-4

Normal Connection

This is the common configuration using one emitter and one receiver facing each other. It is
used when the dangerous area can be entered from one direction only. The control output
(OSSD 1, OSSD 2) turns OFF if the light is blocked.
* S1
Switch 'S1'
+9V to Vs: Emission (at 2mA or less sink current) (Note)
Open or 0 to +1.5V: Emission halt
Note: Vs is the same voltage as the voltage of the power supply to be used.
<Reference>
Use a safety relay unit or an equivalent control circuit in safety for FSD.
© Panasonic Industrial Devices SUNX Co., Ltd. 2013 MJE-SF4A No.0038-55V
- 59 -