Wiring Of Input And Output; Input Wiring - Panasonic AFPE224300 User Manual

3.4 Wiring of Input and Output

3.4.1 Input wiring

- Connection of photoelectric sensor and proximity sensor
- Precaution when using LED-equipped reed switch
3-10
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When a LED is connected in series to an
input contact such as LED-equipped reed
switch, make sure that the ON voltage
applied to the FP-e input terminal is greater
than 19.2V DC. In particular, take care
when connecting a number of switches in
series.