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Discontinued
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Non-Contact Safety Door Switch SG-P

I/O Circuit and Wiring diagrams

Using only one unit

* Sub unit SG-P□-S cannot be used alone.

<PNP output type / SG-P□-M-P>

PNP output type / SG-P□-M-P

<NPN output type / SG-P□-M-N>

NPN output type / SG-P□-M-N

Notes :

1) : Connect the check input line (pink) with the check output line (gray).
2) : The switch body must be connected to a power supply unit and a safety device such as a safety controller. Power supply unit and safety controller must be purchased separately.

・Maximum cable length
The cable connected between the switch body and power supply unit must not exceed 20 m 65.617 ft.

Using multiple units in series connection

One standard unit (SG-P□-M-P / SG-P□-M-N) can be connected with up to 29 SG-P□-S sub units in series.

<PNP output type / SG-P□-M-P>

PNP output type / SG-P□-M-P

<NPN output type / SG-P□-M-N>

NPN output type / SG-P□-M-N

Notes :

1) : For connecting multiple units, connect the check output line (gray) with the check input line (pink) of the SG‑P□‑S sub unit connected next. Connect the check output line (gray) of the SG‑P□‑S sub unit connected at the end with the check input line (pink) of the standard unit (SG-P□-M-P / SG-P□-M-N) placed at the beginning
2) : The switch body must be connected to a power supply unit and a safety device such as a safety controller. Power supply unit and safety controller must be purchased separately.

Total / maximum cable length of check input / output cables

Total / maximum cable length of check input / output cables

The total length of the cables connected from the SG-P□-M-□ standard unit to the last SG-P□-S sub unit (farthest from the standard unit) must not exceed 100 m 328.084 ft. The cable connected from each switch body to the adjacent switch body must not exceed 20 m 65.617 ft.

・Total / maximum cable length of power cables and OSSD cables

Total / maximum cable length of power cables and OSSD cables

The total length of the cables between the switch bodies and power supply unit and the total length of the cables between the switch bodies and safety control unit must not exceed 100 m 328.084 ft each. The cable connected from each switch body to the adjacent switch body must not exceed 20 m 65.617 ft.

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