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Omron E3Z-LT61 2M Photoelectric Sensor
The Omron E3Z-LT61 2M Photoelectric Sensor offers Through-beam, 60 m Sensing distance, NPN Output, Pre-wired 2 M cable, 12 to 24 VDC Power Supply Voltage. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3Z Series and includes an Emitter (E3Z-LT61-L 2M) and Receiver (E3Z-LT61-D 2M), it utilizing a Red LD (655 nm), Laser Class 1, Light-ON/Dark-ON
mode.
| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3Z-LT61 2M |
Omron E3Z-LT61 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Through-beam |
| Sensing Distance | 60 m |
| Emitter Number | E3Z-LT61-L 2M |
| Receiver Number | E3Z-LT61-D 2M |
| Standard Sensing Object | Opaque: 12-mm dia. min. |
| 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 | 35 mA (Emitter 15 mA, Receiver 20 mA) |
| 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 | One-turn adjuster |
| Indicators | Operation indicator (orange) , Stability indicator (green), Emitter for Through-bream Models has power indicator (orange) only. |
| Ambient Illumination | Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max. |
| Ambient Temperature Range | Operating: β10 to 55Β°C, Storage: β25 to 70Β°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 MΞ© 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, and Reversed output polarity protection |
| Degree of Protection | IP67 (IEC 60529) |
| Material | PBT (polybutylene terephthalate), Modified polyarylate resin |
| Weight | Approx. 120 g |
The Omron E3Z-LT61 2M Photoelectric Sensor employs a through-beam sensing method with a Red Laser Diode (655 nm) conforming to JIS, IEC, and FDA Class 1 safety standards. With a powerful 60 m detection range and a minimum sensing object size of 12 mm, this sensor is perfect for applications needing long-range precision, such as conveyor systems, packaging, and automated material handling.
This model operates on 12 to 24 VDC and features an NPN open-collector output. It comes pre-wired with a 2-meter cable for easy installation and includes features like 1 ms response time, light/dark ON switching, and a sensitivity adjustment dial for real-time tuning. Power and stability indicators ensure visual feedback during operation, while its rugged housing made of PBT and modified polyarylate resin withstands demanding industrial environments.
Engineered for reliability, the E3Z-LT61 2M offers IP67 protection and is tested for vibration resistance, shock tolerance, and dielectric strength. Built-in safeguards such as reverse polarity protection and short-circuit protection make it a trusted sensor for industrial automation systems where performance and safety are critical.
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