Omron E3Z-LS83 2M Photoelectric Sensor
Omron E3Z-LS83 2M is a distance-settable photoelectric sensor using background suppression across a specified 2 to 20 mm range. Its 650 nm red LED provides the optical source, while the PNP output communicates the switching state to compatible machine-control circuitry. The BGS arrangement helps establish the required close-range target position with less influence from surfaces beyond the set point. Light-ON and Dark-ON operation can be selected according to the control requirement. The sensor operates from 12 to 24 VDC and includes a 2 m pre-wired cable. Current consumption is specified at 30 mA maximum, while response time is 1 ms maximum. Within the E3Z Series, the E3Z-LS83 2M supports the short-range PNP BGS sensor range across Omron Sensor Products.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3Z-LS83 2M |
Omron E3Z-LS83 2M Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Distance-settable |
| Sensing Distance | 2 to 20 mm (BGS setting) |
| Light Source | Red LED (650 nm) |
| Power Supply Voltage | 12 to 24 VDC |
| Output Configuration | PNP |
| 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, 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 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) |
| Material | PBT (polybutylene terephthalate) |
| Weight | Approx. 65 g |
The Omron E3Z-LS83 2M Photoelectric Sensor provides distance-settable background-suppression sensing across a specified 2 to 20 mm range. A 650 nm red LED supplies the optical source, while the PNP output communicates the switching state to compatible industrial control inputs. The sensor operates from 12 to 24 VDC and consumes up to 30 mA. Light-ON or Dark-ON operation can be selected according to the required logic, while operate or reset time is specified at 1 ms maximum. A one-turn adjuster allows the sensing point to be set within the stated range, and a 2 m pre-wired cable provides fixed electrical connection. Ambient-light resistance reaches 3,000 lx for incandescent illumination and 10,000 lx for sunlight.
For an Omron short-range BGS sensor requiring PNP output and fixed cable wiring, the relevant model is the E3Z-LS83. Operating temperature is specified from -25 to 55°C, while storage extends from -40 to 70°C under the stated conditions. Reversed power-supply polarity protection, output short-circuit protection, and mutual-interference prevention are included. PBT is listed as the housing material. The 2 to 20 mm setting supports sensing where the required target point remains very close to the sensor face. Its specification also suits requirements for an Omron PNP background suppression sensor and Omron short-distance photoelectric sensor. For another E3Z-LS83 configuration with a 0.5 m cable and a stated 20 to 200 mm range, see E3Z-LS83 0.5M.
