Omron E3AS-L200MT M3 Photoelectric Sensor
The Omron E3AS-L200MT M3 Photoelectric Sensor offers 10 mm to 200 mm Sensing distance, PNP output, M8 Connector, Red LED (624 nm), 10 to 30 VDC Power supply voltage. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3AS Series.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3AS-L200MT M3 |
Omron E3AS-L200MT M3 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Distance | 10 mm to 200 mm |
| Light Source | Red LED (624 nm) |
| Power Supply Voltage | 10 to 30 VDC |
| Output Configuration | PNP |
| Connection Method | M8 Connector |
| Current Consumption | 35 mA max. |
| Power Consumption | Power supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection |
| Control Output | Load power supply voltage: 30 VDC max., Class2, Load current: 100 mA max. (Residual voltage: Load current of less than 10 mA: 1 V max. Load current of 10 to 100 mA: 2 V max.) |
| Response Time | Operate or reset: 1 ms max. |
| Indicators | Operation indicator (orange), Stability & Communication indicator |
| Ambient Illumination | Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max. |
| Ambient Temperature Range | Operating: -20 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, 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 |
| Degree Of Protection | IP67 (IEC60529) and IP67G (JIS C 0920 Annex 1), IP69K (ISO20653) |
| Material | Stainless steel (SUS316L), Methacrylic resin (PMMA) (Lens cover: Antifouling coating) |
| Weight | Approx. 135 g/approx. 90 g |
Omron E3AS-L200MT M3 is a compact, high-reliability photoelectric sensor designed for precise short-range detection in industrial automation systems. It features a red LED light source (624 nm) and supports a configurable sensing range starting at 10 mm, optimized for detecting white or black surfaces using a 100 × 100 mm reference target. This model is equipped with a PNP output and an M8 connector for quick and modular installation.
The sensor operates on a 10 to 30 VDC Class 2 power supply and consumes no more than 35 mA during operation. Its output can handle loads up to 100 mA with built-in safety features including reverse polarity protection, output short-circuit protection, and output reverse polarity protection. The fast 1 ms max. response time ensures accurate object detection even in fast-moving applications. A pair of status indicators—orange for operation and green for stability/communication—provide quick visual diagnostics on the production floor.
Built for industrial durability, the E3AS-L200MT M3 withstands vibrations (10–55 Hz, 1.5 mm amplitude) and shocks up to 500 m/s² across all axes. It operates within ambient temperatures from −20°C to 55°C and can withstand sunlight up to 10,000 lx and incandescent light up to 3,000 lx at the receiver surface. It also meets insulation resistance of 20 MΩ and dielectric strength of 1,000 VAC, supporting long-term electrical reliability in harsh conditions.
The sensor body is made from stainless steel (SUS316L) with a methacrylic resin (PMMA) antifouling-coated lens cover. This housing meets IP67, IP67G, and IP69K protection ratings, allowing it to perform reliably in washdown, dusty, or humid environments. The Omron E3AS-L200MT M3 is ideal for packaging machinery, conveyors, and robotic systems that demand compact sensing, high accuracy, and industrial-grade resilience.
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