Omron E3JM-DS70M4T-US Photoelectric Sensor
The Omron E3JM-DS70M4T-US Photoelectric Sensor offers diffuse-reflective with a 700 mm sensing distance and relay output, built for precise industrial automation. It operates on 12–240 VDC or 24–240 VAC power supply and belongs to the Omron automation range under the Omron Photoelectric Sensors category and the Omron E3JM Series. Featuring an infrared LED (940 nm) light source, SPDT control output (250 VAC, 3A), Light-ON/Dark-ON selectable switch, and IP66 protection, this AC/DC power-free sensor ensures high durability, 30 ms response time, and secure terminal block connection with 2 W max power consumption.
| Brand | Omron |
| Product | Photoelectric Sensors |
| Model Number | E3JM-DS70M4T-US |
Omron E3JM-DS70M4T-US Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Sensing Distance | White paper (200 × 200 mm): 700 mm |
| Light Source | Infrared LED (940 nm) |
| Power Supply Voltage | 12 to 240 VDC, ripple (p-p): 10% max. 24 to 240 VAC, 50/60 Hz |
| Output Configuration | Relay |
| Connection Method | Terminal block |
| Power Consumption | 2 W max., 2 W max. |
| Control Output | SPDT, 250 VAC, 3A (cosφ=1) max., 5 VDC, 10 mA min. |
| Operation Mode | Light-ON Dark-ON (switch selectable) |
| Response Time | Operate or reset: 30 ms max. |
| Sensitivity Adjustment | One-turn adjuster |
| Timer Function | Delay time: 0.1 to 5 s (adjustable) |
| Ambient Illumination | Incandescent lamp: 3,000 lx max. |
| Ambient Temperature Range | Operating: −25°C to 55°C, Storage: −30°C to 70°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 45% to 85% (with no condensation), Storage: 35% to 95% (with no condensation) |
| Insulation Resistance | 20 MΩ min. at 500 VDC |
| Dielectric Strength | 2,000 VAC, 50/60 Hz for 1 min. |
| Vibration Resistance | 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
| Shock Resistance | 500 m/s2 3 times each in X, Y, and Z directions, 100 m/s2 3 times each in X, Y, and Z directions |
| Degree Of Protection | IEC 60529: IP66 |
| Material | ABS (Acrylonitril Butadiene Styrene), Methacrylic resin, Polycarbonate, Iron |
| Weight | Approx. 160 g |
The Omron E3JM-DS70M4T-US offers excellent detection capabilities with a 700 mm sensing distance using a 940 nm infrared LED. Its SPDT relay output ensures seamless integration with control systems, supporting both Light-ON and Dark-ON modes. Operating across a wide voltage range of 12 to 240 VDC/AC, it features a 30 ms response time and a one-turn sensitivity adjuster for quick calibration.
This sensor is built for rugged environments with an IP66-rated housing, robust enough to withstand vibration, shock, and extreme temperatures from −25°C to 55°C. The adjustable delay timer (0.1 to 5 seconds) adds control flexibility, while the durable materials—ABS, polycarbonate, and iron—ensure long operational life. Its easy terminal block connection supports fast deployment and maintenance.
With proven reliability and advanced detection features, the E3JM-DS70M4T-US is a trusted choice for industrial engineers.
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