Omron E3ZB812MOMS is a retro-reflective photoelectric sensor from the E3Z series, PNP output, rated for 500 mm sensing distance with a minimum of 80 mm. The 10.8 mm wide housing saves panel space on a DIN rail or bracket mount. Supply is 12–24 V, load current up to 100 mA, response time 1 ms, and switching logic can be set to Light-ON or Dark-ON via the wiring or selector (noted in the datasheet). IP67 protection and the 2 m pigtail make it a common choice for packaging lines and conveyor systems where washdown resistance matters.
Omron E3ZB812MOMS Retro-Reflective Sensor, PNP, 500mm
MPNE3ZB812MOMS
Omron E3Z series retro-reflective photoelectric sensor, PNP output, 500 mm sensing distance, 2 m cable, IP67.
$237.67Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Series | E3Z |
| Sensor type | Retro-Reflective Sensor |
Sensing
| Parameter | Value |
|---|---|
| Sensing distance, max. | 500 mm |
| Sensing distance, min. | 80 mm |
| Response time | 1 ms |
| Light type | LED, Red |
Electrical
| Parameter | Value |
|---|---|
| Operating voltage, min. | 12 V |
| Operating voltage, max. | 24 V |
Output
| Parameter | Value |
|---|---|
| Output type | PNP |
| Load current | 100 mA |
| Switching type | Light-ON / Dark-ON |
Connection
| Parameter | Value |
|---|---|
| Termination type | Cable, 2 m |
Environmental
| Parameter | Value |
|---|---|
| Protection rating (IP) | IP67 |
| Operating temperature, min. | -25 °C |
| Operating temperature, max. | 55 °C |
Mechanical
| Parameter | Value |
|---|---|
| Length | 31 mm |
| Width | 10.8 mm |
| Height | 20 mm |
Product details
Frequently asked questions
What is the difference between E3ZB812MOMS and E3ZB86OMS?
Both are retro-reflective PNP sensors with 500 mm range and IP67, but E3ZB812MOMS has a 2 m pigtail cable while E3ZB86OMS uses an M8 connector. The mounting dimensions and output characteristics are identical.
What is the sensing distance range of the E3ZB812MOMS?
80 mm minimum to 500 mm maximum, retro-reflective with a reflector (not supplied).
MPN
E3ZB812MOMS