Omron E3NC-LA7 Photoelectric Sensor
The Omron E3NC-LA7 Photoelectric Sensor offers Compact Laser Sensor, Amplifier Unit, 1 output + 1 input, NPN output, Wire-saving Connector, 10 to 30 VDC
Power supply voltage. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3NC Series.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3NC-LA7 |
Omron E3NC-LA7 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Separate Amplifier Classification | Amplifier Unit |
| Input/Output | 1 output + 1 input |
| Power Supply Voltage | 10 to 30 VDC |
| Output Configuration | NPN |
| Connection Method | Wire-saving Connector |
| Power Consumption | At Power Supply Voltage of 24 VDC , Normal mode: 1,560mW max. (Current consumption: 65mA max.), Eco ON: 1,320 mW max. (Current consumption: 55 mA max.), Eco LO: 1,440 mW max. (Current consumption: 60 mA max.) |
| Control Output | Load power supply voltage: 30 VDC max., open-collector output Load current: Groups of 1 to 3 Amplifier Units: 100 mA max., Groups of 4 to 30, Amplifier Units: 20 mA max. |
| Response Time | Operate or reset: 1 ms |
| Sensitivity Adjustment | Smart Tuning (2-point tuning, full auto tuning, position tuning, maximum sensitivity tuning, power tuning, or percentage tuning (−99% to +99%)), or manual adjustment. |
| Timer Function | Select from timer disabled, OFF-delay, ON-delay, one-shot, or ON-delay + OFF-delay timer: 1 to 9,999 ms |
| Indicators | 7-segment displays (Sub digital display: green, Main digital display: white) Display direction: Switchable between normal and reversed. OUT indicator (orange), L/D indicator (orange), ST indicator (blue), DPC indicator (green), and OUT selection indicator (orange, only on models with 2 outputs) |
| Ambient Temperature Range | Operating: −25 to 40°C Storage: −30 to 70°C (with no icing or condensation) |
| Ambient Humidity Range | Operating and storage: 35% to 85% (with no condensation) |
| Insulation Resistance | 20 MΩ (at 500 VDC) |
| Dielectric Strength | 1,000 VAC at 50/60 Hz for 1 min |
| Vibration Resistance | 10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
| Shock Resistance | 500 m/s2 for 3 times each in X, Y, and Z directions |
| Protection Circuits | Power supply reverse polarity protection, output short-circuit protection, and output reverse polarity protection |
| Material | Polycarbonate (PC), Vinyl chloride (PVC) |
| Weight | Approx. 60 g/approx. 20 g |
The Omron E3NC-LA7 Photoelectric Sensor offers superior detection accuracy with a rapid 1 ms response time and customizable Smart Tuning sensitivity adjustment modes, including 2-point tuning, position tuning, and full auto tuning. This ensures reliable performance across a range of materials and surface conditions, even in dynamic industrial setups. Operating on a flexible 10 to 30 VDC power supply, the sensor includes eco modes that reduce consumption to as low as 1,320 mW, maximizing energy efficiency.
Featuring an NPN output and a compact wire-saving connector, the E3NC-LA7 supports streamlined installations with minimal wiring complexity. Its timer functions can be programmed from 1 to 9,999 ms, allowing delayed responses or one-shot outputs to suit various applications. Built with industrial durability in mind, it withstands vibrations up to 55 Hz, shocks up to 500 m/s², and a wide ambient temperature range of −25 to 40°C. High insulation resistance and reverse polarity protection further boost operational safety.
Engineered with a rugged polycarbonate and PVC body, and weighing approximately 60 grams, this lightweight yet powerful sensor is trusted by automation engineers across demanding environments. Whether you’re improving process reliability or enhancing machine safety, the Omron E3NC-LA7 stands out for its smart design and performance.
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