The OMRON E3A2-DS70M4 is a robust diffuse reflective photoelectric sensor designed for reliable object detection in industrial automation environments. Ideal for packaging lines, material handling, and machinery control, this photoelectric sensor switch delivers consistent performance with a 70cm sensing distance, making it a versatile choice for factory automation systems worldwide.

Leveraging OMRON's legacy of precision engineering, the E3A2-DS70M4 sensor module offers a universal power supply (24-240VAC/12-240VDC) and a relay output, ensuring seamless integration into both new and legacy control systems .

Key Features & Benefits

• 700mm (70cm) Diffuse Sensing Range: Ideal for detecting most opaque objects, including boxes, components, and assembly parts, without requiring a separate reflector .

• Universal AC/DC Power Supply: Operates on a wide voltage range of 24-240 VAC (50/60 Hz) or 12-240 VDC, simplifying installation regardless of the available control voltage .

• SPDT Relay Output: Provides a clean, isolated relay contact rated for 3A at 250VAC. This allows direct switching of small loads or easy interfacing with PLCs (Programmable Logic Controllers) .

• Light-ON/Dark-ON Selectable: Offers flexible operation modes via a simple switch, allowing the sensor to trigger either when the light beam is received (Light-ON) or interrupted (Dark-ON) .

• Built-in Amplifier: The integrated amplifier ensures stable detection without the need for external, bulky signal conditioning units .

• Robust Industrial Construction: Housed in durable plastic, designed to withstand the vibrations and dust typical of manufacturing floors (IP64 rated via conduit connection) .

• Simple Wiring: Features standard terminal screw connections, making replacement and installation fast and tool-safe.

Detailed Specifications

Applications 

The E3A2-DS70M4 automation unit is a staple in factory automation for non-contact detection tasks. Its high 70cm range makes it suitable for applications where the sensor cannot be placed close to the target.

• Packaging Lines: Detecting the presence of boxes, cartons, or shrink-wrapped products on conveyors.

• Material Handling: Counting parts, detecting jams, or positioning pallets.

• Industrial Machinery: Monitoring moving components, guarding access points, or controlling fill levels in hoppers.

• Warehouse Logistics: Triggering automated doors or diverting packages on sorting systems.

• Woodworking & Medical Equipment: Ensuring safety interlocks or presence detection in specialized machinery

OUR POLICY

• Trademark/Brand Disclaimer: All product names, trademarks, brands, and logos mentioned in this listing are the property of their respective owners. They are used strictly for identification purposes only. We are an independent reseller of surplus and pre-owned industrial equipment and are not an authorized distributor, dealer, or affiliate of the manufacturer unless explicitly stated.
• All items are sold / shipped / delivered as it is showing in the product photos 

• Conditioned Item condition is determined solely based on the available information at the time of sale. These items are sourced from surplus stock, ship recycling, or industrial decommissioning, and unless explicitly stated in the item description, batteries or cells are not included due to international shipping regulations. Manufacturer labels, packaging, or markings may vary from those shown or expected. Buyers are strongly encouraged to review all details carefully before making a purchase.

• Estimated delivery time: 7-10 working days from India (may be delayed due to customs or changes in international shipment policy).
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• Orders dispatched within 48 Hours / 2 working day and Freight Heavy Weight items 3 working days after payment confirmation. Worldwide shipping through DHL, FedEx, UPS Fast Delivery Service on DAP basis.
• Return Policy: We offer a 14-day return policy for most items. If you would like to return an item, please contact us through eBay messages for instructions.
• Refunds: Refunds will be issued once the item has been received and inspected. If the item is not in its original condition, we may refuse the return or deduct a restocking fee.

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• Resolution: If there is an issue with your order, we will work with you to resolve it in a timely and satisfactory manner. This may include offering a replacement or refund.

Working Time 

• Monday To Saturday
• 10:00 AM to 7:00 PM (IST)