Omron E3Z-D82 5M Photoelectric Sensor
Omron E3Z-D82 5M is a diffuse-reflective photoelectric sensor specified for direct object sensing across a 1 m working distance. An 870 nm infrared LED provides the optical source, while the sensor evaluates light returned from the target without requiring a separate reflector. The supplied configuration uses NPN output with selectable Light-ON and Dark-ON operation. Operating voltage is 12 to 24 VDC, and the model includes a 5 m pre-wired cable for additional wiring distance. Current consumption is specified at 30 mA maximum, while response time is 1 ms maximum. Within the E3Z Series, the E3Z-D82 5M provides extended wiring for diffuse-reflective photoelectric sensors across Omron Industrial Sensor Products.

| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3Z-D82 5M |
Omron E3Z-D82 5M Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Shape | Square |
| Sensing Distance | 1m |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | NPN |
| Connection Method | Pre Wired Cable, 5 m Length |
| Current Consumption | 30 mA max. |
| Light Source (Wavelength) | Infrared LED (870 nm) |
| Operation Mode | Light-ON/Dark-ON selectable |
| Response Time | 1 ms max. |
| Degree Of Protection | IEC: IP67 |
| Material | Polybutylene terephthalate (PBT) |
| Material Lens | Denatured Polyarylate |
| Features | Transparent detection |
| Weight | 65g |
The Omron E3Z-D82 5M Photoelectric Sensor uses diffuse-reflective sensing across a specified 1 m distance. An 870 nm infrared LED provides the sensing light, while the returned optical signal is evaluated directly from the target without requiring a separate reflector. The supplied configuration uses NPN output with selectable Light-ON and Dark-ON operation. The sensor operates from 12 to 24 VDC and includes a 5 m pre-wired cable for extended connection length. Current consumption is specified at 30 mA maximum, while response time is 1 ms maximum. PBT and denatured polyarylate are listed as construction materials, and the supplied specification states IP67 enclosure protection.
For an Omron diffuse-reflective sensor requiring a 1 m working distance and longer fixed wiring, the applicable model is the E3Z-D82. The 5 m cable provides greater routing flexibility between the sensing point and control equipment, while direct target-return sensing avoids the need for a separate reflector. The selectable switching modes support different machine logic, and the 12 to 24 VDC supply fits common industrial control systems. Its configuration also matches searches for an Omron 5 m diffuse sensor and Omron 1 m infrared photoelectric sensor. The compact square construction supports installation in machine frames and automation equipment where sensor space is limited. For the shorter 0.5 m cable version listed with the same 1 m range and NPN output, see the E3Z-D82 0.5M.


