E3Z-T61 E3Z-T81 etc. are a series of photoelectric switches with features of long detection distance, energy saving, and small size.
This manual covers the full range of Omron E3Z photoelectric sensors, describing the different sensor types (through‑beam, retro‑reflective, diffuse) and the various connection options such as plug‑in, wire‑lead and e‑CON connectors. It includes tables of model numbers, wiring lengths, and optional accessories like reflection plates and metal mounting brackets.
Technical specifications such as power supply requirements, current consumption, detection distances, response times, and environmental ratings are listed, along with detailed wiring diagrams and step‑by‑step procedures for adjusting wire length, mounting the sensor, and configuring the sensitivity knob.
| Load current (output) | 10 mA – 100 mA |
|---|---|
| Operating temperature | -25 °C – +55 °C |
| Maximum detection distance (E3Z‑R61) | 15 m |
The E3Z‑R61 can detect objects up to 15 m away.