Wiring method of Omron PLC

Create Date: 2024-8-30 12:03:23|Source: Omron/Omron

The connection method is as follows: the brown wire is connected to the PLC input point, the PLC com point is connected to the positive pole of the power supply, and the negative pole of the power supply is connected to the blue wire.

NPN type: brown is connected to the positive power supply, blue is connected to the negative power supply, the black wire is connected to the PLC input point, and the PLC com point is connected to the positive power supply. NPN is a drain type that outputs a low-level signal when an object is detected.

PNP type: brown is connected to the positive power supply, blue is connected to the negative power supply, the black wire is connected to the PLC input point, and the PLC com point is connected to the negative power supply. PNP is a source type that outputs a high-level signal when an object is detected.
Wiring method of Omron PLC

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