Sensor overview
The Omron E3F2-R2RB41-M1-M is a photoelectric sensor with a PNP output, retroreflective sensing, radial optics, and an M12 connector, housed in a metal body rated for current production.

Omron E3F2-R2RB41-M1-M, Photoelectric Sensor, Metal PNP Retro Radial M12, 0.62 kg.
| Parameter | Value |
|---|---|
| Weight | 0.62 kgs |
The Omron E3F2-R2RB41-M1-M is a photoelectric sensor with a PNP output, retroreflective sensing, radial optics, and an M12 connector, housed in a metal body rated for current production.
The E3FB-DP22 is a sibling Omron photoelectric sensor in the same category, but not a guaranteed direct swap—verify sensing and electrical specs before substituting.
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