Procurement teams shortlist E3JM-DS70M4-US with Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Omron E3JM-DS70M4-US Photoelectric Sensor
The Omron E3JM-DS70M4-US Photoelectric Sensor features diffuse-reflective with a 700 mm sensing distance using an infrared LED (940 nm) for precise performance. Operating on 12–240 VDC or 24–240 VAC power, it delivers a relay output and includes a terminal block connection with AC/DC power-free design. This model belongs to the Omron automation lineup under the Omron Photoelectric Sensors category and the Omron E3JM Series. With SPDT control output (250 VAC, 3A max.), Light-ON/Dark-ON selectable mode, 30 ms response time, and IP66 protection, it ensures dependable sensing for industrial use.

| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3JM-DS70M4-US |
Omron E3JM-DS70M4-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 | ON-delay/OFF-delay/One-shot delay switch selectable |
| 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 |
Omron is a global leader in sensing and control technology, known for delivering highly reliable sensors tailored to industrial automation. Their products are trusted across factories, packaging units, and assembly lines for consistency and long service life. The E3JM series continues this legacy, and the E3JM-DS70M4-US model is no exception—built to offer flexibility, protection, and stability even in demanding field conditions.
The Omron E3JM-DS70M4-US features a diffuse-reflective sensing method using a 940 nm infrared LED, with a maximum sensing distance of 700 mm on white paper targets. Its compatibility with both 12–240 VDC and 24–240 VAC input makes it highly adaptable for retrofitting in existing control panels or integrating into new setups. This sensor includes a SPDT relay output that supports up to 250 VAC at 3 A. Setup is simplified through a terminal block connection and a one-turn sensitivity adjuster. It also provides advanced timer functions (ON-delay, OFF-delay, and One-shot) to meet the needs of dynamic automation systems. The IP66-rated body made of ABS, polycarbonate, and methacrylic resin ensures water, dust, and impact resistance.
Ideal for use in conveyor systems, object detection on packaging lines, or automated sorting machines, the E3JM-DS70M4-US delivers consistent detection in medium-range applications. Its ability to work in variable lighting and temperature conditions (-25°C to 55°C) ensures reliable operation across industries. Whether you're a maintenance technician looking for stable performance or a control engineer seeking a sensor that integrates easily into your logic systems, this Omron model delivers confidence.




