In most procurement cycles, E3Z-LS61-UL-2M is considered with Omron SMPS 24V 10A, E3Z D61 2M and Omron Sensors, giving decision-makers confidence that theyβve chosen the most dependable component.
Omron E3Z-LS61-UL 2M Photoelectric Sensor
The Omron E3Z-LS61-UL 2M Photoelectric Sensor offers Distance-settable, 20 to 200 mm (BGS setting) Sensing distance, NPN Output, Pre-wired 2 M cable, Red LED (670 nm), 12 to 24 VDC, Class 2, Light-ON/Dark-ON selectable 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-LS61-UL 2M |
Omron E3Z-LS61-UL 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Distance-settable |
| Sensing Distance | 20 to 200 mm (BGS setting) |
| Light Source | Red LED (670 nm) |
| Power Supply Voltage | 12 to 24 VDC, Class 2 |
| 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. (residual voltage 1 V max.), Open collector output (NPN or PNP depending on model) |
| Operation Mode | Light-ON/Dark-ON selectable |
| Response Time | Operate or reset: 1 ms max. |
| Sensitivity Adjustment | 5-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: β25 to 55Β°C, Storage: β40 to 70Β°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) |
| Insulation Resistance | 20 MΞ© min. at 500 VDC |
| Dielectric Strength | 1,000 VAC at 50/60 Hz for 1 minute |
| 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 for 3 times each in X, Y, and Z directions |
| Protection Circuits | Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention |
| Degree of Protection | IP67 (IEC 60529) |
| Weight | Approx. 65 g |
The Omron E3Z-LS61-UL 2M is a compact, distance-settable photoelectric sensor with background suppression (BGS) capabilities, ideal for detecting objects in confined spaces with high precision. It offers a configurable sensing range of 20 to 200 mm using a visible red LED (670 nm), with excellent reliability even on uneven or glossy surfaces. Its adjustable detection range includes a minimum setting of 20 to 40 mm, making it highly adaptable to short-range detection tasks.
This model operates on 12 to 24 VDC () and provides an open collector NPN output, capable of handling up to 100 mA load current with a residual voltage of 1 V max. The sensor uses a pre-wired 2-meter cable for simple installation. The control output is reverse-polarity protected and features short-circuit protection and mutual interference prevention, making it safe and dependable for use in multi-sensor environments.
The E3Z-LS61-UL 2M has a fast response time of 1 ms (operate/reset) and a five-turn endless adjuster for precise sensitivity control. It includes a bright orange operation indicator and a green stability indicator, helping maintenance teams confirm performance and alignment at a glance. The sensor performs reliably in ambient lighting up to 10,000 lx (sunlight) and operates across a wide temperature range of β25Β°C to 55Β°C, withstanding humidity up to 85% during operation.
Designed to endure harsh factory conditions, this sensor meets IEC 60529 IP67 protection, resisting dust and temporary water immersion. It has excellent vibration and shock resistance, supporting industrial equipment subjected to mechanical stress. With insulation resistance of 20 MΞ© at 500 VDC and dielectric strength of 1,000 VAC, it meets industrial-grade safety standards.
Compact, responsive, and flexible, the Omron E3Z-LS61-UL 2M is ideal for conveyors, packaging lines, and positioning tasks that demand accurate object detection with background suppression in a rugged form factor.
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