During technical comparisons, E3Z-LL61-2M appears alongside Omron SMPS 24V 10A, E3Z D61 2M and Omron Sensors so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Omron E3Z-LL61 2M Photoelectric Sensor
The Omron E3Z-LL61 2M Photoelectric Sensor offers Distance-settable (BGS Models), 20 to 40 mm Sensing distance, NPN Output, Pre-wired 2 M cable, Red LD (655 nm), Laser Class 1, 12 to 24 VDC Power supply voltage, Light-ON/Dark-ON mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3Z Series.
| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3Z-LL61 2M |
Omron E3Z-LL61 2M Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Distance-settable (BGS Models) |
| Sensing Distance | 20 to 40 mm |
| Light Source | Red LD (655 nm), Laser Class 1 |
| Power Supply Voltage | 12 to 24 VDC |
| Output configuration | NPN |
| Connection Method | Pre-wired 2 M cable |
| Current Consumption | 30 mA max. |
| Control Output | Load power supply voltage: 26.4 VDC max., Load current: 100 mA max., Open collector output |
| Operation Mode | Light-ON/Dark-ON |
| Response Time | Operate or reset: 1 ms max. |
| Sensitivity Adjustment | Five-turn endless adjuster |
| Indicators | Operation indicator (orange), Stability indicator (green) |
| Ambient Illumination | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max. |
| Ambient Temperature Range | Operating: −10 to 55°C, Storage: −25 to 70°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 85%, Storage: 35% to 95% (with no icing or 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 | IP67 (IEC 60529) |
| Material | PBT (polybutylene terephthalate), Modified polyarylate resin |
| Weight | Approx. 65 g |
The Omron E3Z-LL61 2M is a distance-settable laser Photoelectric Sensor that enables precise object detection across varying backgrounds. With a sensing range of 20 to 300 mm (white paper) and up to 160 mm (black paper), it is especially suited for challenging applications such as label detection, PCB inspection, or part alignment in automation lines. The integrated red LD light source complies with JIS, IEC, and FDA Class 1 safety standards, offering reliable results with minimal visual interference.
This Omron sensor supports NPN open-collector output and delivers fast 1 ms response time, ideal for fast-moving production lines. The five-turn endless sensitivity adjuster allows fine-tuned detection for objects of different colors and reflectivity. Dual status indicators (orange for operation, green for stability) provide real-time feedback for error-free installation and usage. It comes with a pre-wired 2-meter cable for easy deployment.
Built with PBT and modified polyarylate resin and enclosed in an IP67-rated housing, the E3Z-LL61 2M withstands harsh industrial environments, including high humidity and vibration. With protection features like reverse polarity and short-circuit protection, this model ensures longevity and safe operation.
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