Before procurement teams confirm E3AS-HL500LMT-M3, they typically review Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors to double-check performance ratings, stock availability, and supplier credibility carefully.
Omron E3AS-HL500LMT M3 Photoelectric Sensor
The Omron E3AS-HL500LMT M3 Photoelectric Sensor offers Line beam type, 35 mm to 500 mm Sensing distance, PNP output, M8 Connector, Red Laser Class 1, 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 Type | Photoelectric Sensor |
| Model Number | E3AS-HL500LMT M3 |
Omron E3AS-HL500LMT M3 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Distance | 35 mm to 500 mm |
| Light Source | Red Laser |
| Laser Class | Class 1 |
| Power Supply Voltage | 10 to 30 VDC |
| Output configuration | PNP |
| Connection Method | M8 Connector |
| Current Consumption | 100 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), the total load current of the two outputs is 100 mA max., Residual voltage (Load current 10 mA max.: 1 VDC max., Load current 10 to 100 mA: 2 VDC max.) |
| Response Time | 1.5 ms / 10 ms / 50 ms selectable |
| Indicators | OLED Display (White), Power/Communication indicator, Operation indicator (Orange) |
| Ambient Illumination | Receiver surface illuminance: Incandescent lamp: 20,000 lx max., Sunlight: 25,000 lx max. at distance of 250 mm, Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. at distance of 500 mm |
| Ambient Temperature Range | Operating: -20 to 55Β°C, Storage: -40 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, 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. 120 g/approx. 50 g |
The Omron E3AS-HL500LMT M3 Photoelectric Sensor delivers precision sensing from 35 mm to the set distance using a Class 1 red laser (660 nm). Designed for use in automation systems requiring accurate close-range detection, this model offers PNP output configuration, operates on a 10 to 30 VDC Class 2 power supply, and supports up to 100 mA total load current. Connection is simplified via a compact M8 connector, while built-in protection circuits guard against power supply reverse polarity, output short-circuit, and output reverse polarity issues.
The sensor provides selectable response times of 1.5 ms, 10 ms, and 50 ms, allowing engineers to adapt it for fast-moving or stable applications. Its OLED display offers high-contrast visibility, supported by power, communication, and operation indicators to streamline diagnostics. With impressive ambient light toleranceβup to 25,000 lx sunlight and 20,000 lx incandescentβthis model is built to withstand high-glare environments like packaging lines or inspection stations. It is rated for use in extreme conditions, operating from -20Β°C to 55Β°C with strong resistance to vibration and mechanical shock up to 500 m/sΒ².
Housed in a rugged stainless steel SUS316L body with an antifouling methacrylic resin (PMMA) lens, the sensor meets the stringent standards of IP67, IP67G, and IP69K, making it ideal for food-grade and clean-in-place (CIP) processes. Weighing just 50 to 120 grams, the E3AS-HL500LMT M3 is a reliable, compact, and industry-trusted solution for high-speed automation.




