The Omron E3ZG81M3JOMS is a through-beam photoelectric sensor from the E3Z family, with a PNP output and 25 mm sensing distance. It switches within 1 ms and drives loads up to 100 mA at 12–24 VDC. The M8 4-pin connector saves panel wiring time compared to the cable-terminated variant; just plug into a mating cordset. The 11 mm-wide housing fits in tight spaces where a larger barrel sensor won't.
Omron E3ZG81M3JOMS Through-Beam Sensor, PNP, M8 Connector, 2
MPNE3ZG81M3JOMS
Omron E3ZG81M3JOMS, E3Z series, Through Beam Photoelectric Sensor, PNP, 25 mm, 1 ms, 12-24 VDC, M8 Connector, IP64.
$214.01Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | E3Z |
| Sensor type | Through Beam |
| Parameter | Value |
|---|---|
| Sensing distance, max. | 25 mm |
| Response time | 1 ms |
| Light type | LED, Infrared |
| Parameter | Value |
|---|---|
| Operating voltage, min. | 12 V |
| Operating voltage, max. | 24 V |
| Parameter | Value |
|---|---|
| Output type | PNP |
| Load current | 100 mA |
| Switching type | Light-ON / Dark-ON |
| Parameter | Value |
|---|---|
| Termination type | Connector, M8, 4-Pin |
| Parameter | Value |
|---|---|
| Protection rating (IP) | IP64 |
| Operating temperature, min. | -25 °C |
| Operating temperature, max. | 55 °C |
| Parameter | Value |
|---|---|
| Length | 50 mm |
| Width | 11 mm |
| Height | 40 mm |
Product details
Frequently asked questions
What is the closest functional second-source to this part?
The E3ZG82M3JOMS has identical specs (through-beam, PNP, M8 connector, 25 mm range, 1 ms response). It can be used as a direct functional equivalent if the original code is hard to source.
Will this sensor drop into a panel specified for E3ZG82M3JOMS without rewiring?
Yes, because both have the same M8 4-pin connector and PNP output wiring. No change to the panel layout or pin assignment needed.
MPN
E3ZG81M3JOMS