Omron E32-A04 2M Fiber Optic Sensor
The Omron E32-A04 2M Fiber Optic Sensor is a miniature through-beam cylindrical radial type built for precise object detection with Omron CPU Unit control platforms. It offers a 2 mm diameter, 1,920 mm sensing range, R10 bend radius, and a flexible 2 m polyethylene cable. Engineered for tight-space installations, it provides stable detection in semiconductor inspection, wafer mapping, and micro-positioning tasks. Lightweight construction and robust optical elements ensure consistent performance even under frequent movement. This sensor supports fast, accurate response in compact machines. Manufactured by Omron, part of the Omron Fiber Optic Sensor lineup under the Omron E32 Series.

| Brand | Omron |
| Product | Fiber Optic Sensor |
| Model Number | E32-A04 2M |
Omron E32-A04 2M Fiber Optic Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Shape | Cylindrical radial |
| Sensing Distance | 1920 mm |
| Connection Method | Cable |
| Size | dia 2 mm |
| Cable Length | 2 m |
| Sensing Method | Through-beam |
| Application | Object detection, Wafer mapping |
| Features | Miniature |
| Sensing Surface Orientation | Side-view |
| Tightening Torque | 0.29N Β· m |
| Temperature Range | 40-70 Β°C |
| Bending Radius | R10 |
| Material Core | Plastic |
| Material Sheath | Polyethylene |
| Degree Of Protection Ip | IP50 |
The Omron E32-A04 2M is a miniature fiber optic sensor head designed for space-constrained installations requiring precise object detection. It features a cylindrical radial shape with a slim 2 mm diameter and a 1920 mm through-beam sensing range.
This model uses R10 fiber and includes a 2-meter polyethylene cable, offering excellent flexibility with a small bending radius. Its side-view sensing orientation allows easy mounting in compact setups. With a plastic housing and IP50 protection rating, it provides stable operation in ambient temperatures from 40Β°C to 70Β°C.
Perfect for applications such as wafer mapping, miniature part detection, and high-density equipment, the E32-A04 delivers accurate and repeatable results. Its durable construction, compact design, and long sensing range make it a smart choice for high-precision industrial automation tasks.


