Product Description

​The Omron E3JM-DS70M4-G is a versatile diffuse-reflective photoelectric sensor equipped with a built-in power supply and timer, suitable for industrial applications requiring reliable object detection. It offers a sensing distance of up to 700 mm using an infrared LED light source with a wavelength of 940 nm. The sensor operates over a wide voltage range of 12 to 240 VDC or 24 to 240 VAC, consuming a maximum of 2 W of power. It features a relay output (SPDT) capable of handling up to 3 A at 250 VAC, with a response time of 30 ms. The E3JM-DS70M4-G also includes a built-in timer with selectable ON-delay, OFF-delay, and one-shot delay functions, adjustable from 0.1 to 5 seconds. With an IP66 rating, it is designed to withstand harsh industrial environments.

Technical Specifications

• Product Name: E3JM-DS70M4-G​
• Manufacturer: Omron​
• Series: E3JM​
• Type: Diffuse-Reflective Photoelectric Sensor with Built-in Power Supply and Timer​
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• Sensing Distance: Up to 700 mm (with a 200 x 200 mm white paper target)​
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• Light Source: Infrared LED (940 nm wavelength)​
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• Sensing Method: Diffuse-reflective​
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• Power Supply Voltage: 12 to 240 VDC or 24 to 240 VAC​
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• Power Consumption: 2 W maximum​
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• Control Output: Relay output (SPDT), 250 VAC, 3 A maximum; 5 VDC, 10 mA minimum​
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• Response Time: Operate or reset: 30 ms maximum​
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• Timer Function: Selectable ON-delay, OFF-delay, or one-shot delay; adjustable delay time from 0.1 to 5 seconds​
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• Ambient Temperature Range: Operating: -25°C to 55°C; Storage: -30°C to 70°C (with no freezing or condensation)​
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• Ambient Humidity Range: Operating: 45% to 85%; Storage: 35% to 95% (with no condensation)​
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• Vibration Resistance: Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 hours​
• Shock Resistance: Destruction: 500 m/s², 3 times each in X, Y, and Z directions​
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• Degree of Protection: IP66​
• Connection Method: Terminal block​
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• Weight: Approximately 160 g​
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• Material: Case: ABS; Lens: Methacrylate resin; Cover: Polycarbonate; Mounting Bracket: Iron