Description
The Omron E3L-2E4-50 is a compact photoelectric sender/receiver switch designed for accurate object detection and positioning in industrial automation systems. Operating on 12–24 VDC, this Class I laser emitter delivers precise optical alignment and long-range sensing performance up to 2 meters. Built for high reliability, it provides stable operation even in challenging environments where accuracy and repeatability are critical.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Industrial Automation and Controls |
| Part Number |
E3L-2E4-50 |
| Subcategory |
Photoelectric Sensors |
| Series |
E3L Series |
| Type |
Photoelectric Sender (Emitter) |
| Sensing Method |
Through-Beam (Emitter Unit) |
| Light Source |
Class I Laser Diode |
| Wavelength |
Visible Red (approx. 650 nm) |
| Sensing Distance |
2 m (with paired receiver) |
| Supply Voltage |
12–24 VDC ±10% |
| Current Consumption |
≤ 20 mA |
| Connection Type |
Pre-wired cable (standard 2 m length) |
| Output Type |
Emitter only (used with receiver) |
| Response Time |
≤ 1 ms |
| Operating Mode |
Light-ON / Dark-ON (with paired unit) |
| Mounting Type |
Panel or Bracket Mount |
| Protection Rating |
IP66 / IEC Standard Compliant |
| Housing Material |
Metal / Industrial Resin (varies by model) |
| Ambient Operating Temperature |
-25°C to +55°C (non-freezing) |
| Storage Temperature |
-40°C to +70°C |
| Ambient Humidity |
35–85% RH (non-condensing) |
| Vibration Resistance |
10–55 Hz, 1.5 mm double amplitude for 2 hours in X/Y/Z directions |
| Shock Resistance |
500 m/s², 3 times in each direction |
| Safety Rating |
Class I (Laser Safety) |
| Compliance |
CE, UL, RoHS Certified |
| Weight |
Approx. 0.2 kg (0.44 lb) |
Information About E3L-2E4-50
The E3L-2E4-50 belongs to Omron’s E3L Series of laser photoelectric sensors, known for high precision, long-range capability, and compact form factor. Designed as a sender unit (emitter) in a paired optical sensing system, it uses a Class I laser for accurate beam projection. The sensor operates on 12–24 VDC and features a rugged, lightweight housing for dependable use in conveyors, packaging, and alignment applications. Engineered for easy installation and stable optical performance, the E3L-2E4-50 offers consistent detection in high-speed automation and material handling systems.
Key Features:
- Class I Laser Emitter: Provides precise, visible beam alignment for reliable detection.
- 12–24 VDC Operation: Compatible with common industrial control voltages.
- 2 m Sensing Range: Supports long-distance object detection with paired receiver.
- Compact E3L Series Design: Space-saving housing ideal for tight equipment layouts.
- High Stability: Maintains consistent optical performance under vibration and lighting variations.
- Easy Alignment: Narrow laser beam enables quick setup and calibration.
- Durable Construction: Designed for long service life in industrial applications.
- Omron Quality Assurance: Ensures high reliability and repeatable performance in automation environments.
The E3L-2E4-50 delivers the precision and reliability required for long-range optical sensing in manufacturing, robotics, and material handling applications.
