Omron E3NC-LA51 2M Smart Laser Photoelectric Sensor
The Omron E3NC-LA51 2M Photoelectric Sensor is a Smart Laser Sensor with an amplifier unit designed for accurate object detection in automation systems. This compact laser sensor supports 2 outputs and 1 input with PNP configuration, operates on a 10 to 30 VDC power supply, and features Light-ON/Dark-ON modes with a pre-wired 2M cable length. Manufactured by Omron, it is part of the Omron Photoelectric Sensors range under the Omron E3NC Series.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3NC-LA51 2M |
Omron E3NC-LA51 2M Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Compact Laser Sensor |
| Output | PNP |
| Number Of Digital Outputs | 2 outputs |
| Number Of Digital Inputs | 1 input |
| Separate Amplifier Classification | Amplifier Unit |
| Power Supply Voltage | 10 to 30 VDC |
| Output Configuration | PNP |
| Connection Method | Pre Wired Cable, 2M Length |
| Power Consumption | 1560 mW max. |
| Operation Mode | Light-ON/Dark-ON |
| Response Time | 80 ℃s |
| Timer Function | Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay + OFF-delay timer: 1 to 9,999 m |
| Indicators | Main Digital Display (White), Sub-Display (Green), OUT indicator (Orange), L/D indicator (Orange), ST indicator (Blue), DPC indicator (Green), OUT selection indicator (Orange) |
| Protective Circuit | Output short-circuit protection |
| Ambient Temperature (Operating) | -25 to 55 ℃ |
| Ambient Temperature (Storage) | -30 to 70 ℃ |
| Ambient Humidity Range | 35 to 85% |
| Insulation Resistance | 20 M ℃ (at 500 VDC) |
| Dielectric Strength | 1000 VAC 50/60 Hz 1 min |
| Vibration Resistance | 10 to 55 Hz |
| Shock Resistance | 500 m/s2 3 times |
| Material | Case: Polycarbonate Cover: Polycarbonate Cable: Polyvinyl chloride (PVC) |
| Weight | Approx. 115 g |
The Omron E3NC-LA51 2M Smart Laser Sensor is an amplifier-based photoelectric sensor developed for stable and precise detection in industrial automation. As part of the E3NC platform, it combines a compact laser sensing head with an integrated amplifier unit, providing PNP output, 2 outputs, and 1 control input for flexible control logic integration.
In industrial applications, Smart Laser Sensors like the E3NC-LA51 2M are widely used in packaging machines, assembly lines, material handling systems, and inspection stations. The focused laser beam enables reliable detection of small objects, position verification, and presence sensing, even in limited installation spaces. Light-ON and Dark-ON operation allows easy adaptation to different sensing conditions.
The Omron E3NC-LA51 2M operates on a 10 to 30 VDC supply and uses a durable pre-wired 2-meter cable for straightforward panel integration. Designed for continuous industrial use, this Smart Laser Photoelectric Sensor delivers consistent output stability, electrical compatibility, and dependable performance in automated production environments.
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