Omron E3Z-L61 2M Photoelectric Sensor
Omron E3Z-L61 2M Photoelectric Sensor is a compact diffuse-reflective sensing device designed for stable short-range object detection in industrial automation systems. This Omron Diffuse Sensor supports a sensing distance of 90 ±30 mm with a narrow beam structure for precise detection in compact machine environments. It features NPN output, a red LED light source, Light-ON/Dark-ON operation, and a durable 2 m pre-wired cable for reliable industrial use. Operating on 12 to 24 VDC, this Omron Diffuse Reflective Sensor provides stable sensing performance across conveyors, inspection systems, and automation equipment. Manufactured by Omron automation, it belongs to the photoelectric sensing products category and the E3Z compact sensor series.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3Z-L61 2M |
Omron E3Z-L61 2M Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 90±30 mm (narrow beam) |
| Light Source | Red LED (650 nm) |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | NPN |
| Connection Method | Pre Wired, Cable Length 2M |
| Current Consumption | 30 mA max. |
| Operation Mode | Light-ON/Dark-ON |
| Response Time | Operate or reset: 1 ms max |
| Sensitivity Adjustment | One-turn adjuster |
| Ambient Illumination | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max |
| Ambient Temperature Range | Operating: −25 to 55°C, Some connector models: −40°C to 55°C * (with no icing or condensation) Storage: −40 to 70°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) |
| Insulation Resistance | 20 MΩ min. at 500 VDC |
| Dielectric Strength | 1,000 VAC, 50/60 Hz for 1 min |
| Vibration Resistance | Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions |
| Shock Resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions |
| Protection Circuits | Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention, and Reversed output polarity protection |
| Degree Of Protection | IEC, IP67 |
| Material | PBT (polybutylene terephthalate) |
| Weight | Approx. 65 g |
The Omron E3Z-L61 2M is developed for industrial automation systems that require accurate diffuse-reflective sensing in limited installation spaces. Its narrow beam sensing structure supports stable object detection in conveyors, packaging lines, and inspection equipment where precise positioning is important. Engineers selecting an Omron Diffuse Sensor typically consider this model for its compact design, reliable output behavior, and consistent sensing response during continuous operation.
This Omron Diffuse Reflective Sensor maintains dependable performance in environments exposed to dust, vibration, and changing ambient light conditions. The red LED sensing method combined with fast response characteristics supports smooth operation across automated production systems. Its pre-wired 2 m cable and compact housing simplify installation inside machinery and control systems requiring stable photoelectric sensing performance.
Within the E3Z sensing platform, the E3Z-L61 2M configuration supports long-term industrial use with stable electrical characteristics and reliable detection accuracy. Applications requiring compact diffuse beam sensing frequently depend on this model for repeatable object detection and smooth automation control. This relationship between model, sensing method, and application makes the Omron E3Z-L61 2M a practical solution for industrial sensing environments.
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