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Omron E3ZR66OMI — Photoelectric Sensors

Omron E3ZR66OMI Retro-Reflective Sensor, NPN 4m, M8

MPNE3ZR66OMI

Omron E3Z series, Retro-Reflective Sensor, NPN, 4 m, Red LED, M8 Connector, IP67, 10.8 mm width.

$99.25 – $104.31Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

E3ZR66OMI — Identification
ParameterValue
SeriesE3Z
Sensor typeRetro-Reflective Sensor
E3ZR66OMI — Sensing
ParameterValue
Sensing distance, max.4 m
Sensing distance, min.100 mm
Response time1 ms
Light typeRed LED
E3ZR66OMI — Electrical
ParameterValue
Operating voltage, min.12 V
Operating voltage, max.24 V
E3ZR66OMI — Output
ParameterValue
Output typeNPN
Load current100 mA
Switching typeLight-ON / Dark-ON
E3ZR66OMI — Connection
ParameterValue
Termination typeConnector, M8
E3ZR66OMI — Environmental
ParameterValue
Protection rating (IP)IP67
Operating temperature, min.-40 °C
Operating temperature, max.55 °C
E3ZR66OMI — Mechanical
ParameterValue
Length20 mm
Width10.8 mm
Height31 mm

Product details

Omron E3ZR66OMI, a retro-reflective NPN sensor with a 4 m sensing range, red LED emitter, and 1 ms response time. Runs on 12-24 VDC, draws up to 100 mA load current. M8 connector, IP67 rated – ready for washdown environments.

Body is 10.8 mm wide, 31 mm tall, 20 mm deep – small enough for tight rail spacing. M8 male connector; mate with a standard 3-pin cordset. Light-ON / Dark-ON selectable via wiring, no separate programming unit needed.

Frequently asked questions

What is the width and height of the E3ZR66OMI?

Width is 10.8 mm, height is 31 mm, and length is 20 mm.

What is the sensing range of this sensor?

Maximum sensing distance is 4 m, minimum is 100 mm.

What is the output type and connector?

It is an NPN output with an M8 connector, rated for 12-24 VDC and up to 100 mA load current.

MPN
E3ZR66OMI