Product Description

​The Omron E3G-MR19-US is a high-performance, retroreflective photoelectric sensor designed for long-distance detection in industrial environments. It offers a sensing distance of up to 10 meters when used with the appropriate reflector, making it suitable for applications requiring reliable object detection over extended ranges. The sensor operates on a wide supply voltage range of 12 to 240 VDC or 24 to 240 VAC, providing flexibility for various system configurations. It features a relay output that supports both Light-ON and Dark-ON modes, selectable to suit different operational requirements.

Technical Specifications

• Sensing Method: Retroreflective with M.S.R. (Mutual Interference Prevention) function​
• Sensing Distance: Up to 10 meters with appropriate reflector​
• Light Source: Red LED (700 nm)​
• Supply Voltage:
• DC Models: 12 to 240 VDC​
• Mouser
• +3
• Omron Automation
• +3
• ALLDATASHEET.COM
• +3
• AC Models: 24 to 240 VAC​
• DigiKey
• Current Consumption:
• DC Models: Approximately 30 mA​
• DigiKey
• AC Models: Approximately 50 mA​
• RS Components
• Output Configuration: Relay (SPDT)​
• Online Components
• Contact Rating: 250 VAC, 5 A (resistive load)​
• Online Components
• Contact Resistance: 100 mΩ max.​
• Operation Modes: Light-ON or Dark-ON (selectable)​
• RS Components
• +3
• Octopart
• +3
• Omron Automation
• +3
• Response Time: 30 ms max.​
• Hysteresis: Approximately 15% of sensing distance​
• RS Components
• Ambient Temperature Range: -25°C to 55°C (with no condensation)​
• Storage Temperature Range: -40°C to 70°C (with no condensation)​
• Operating Humidity Range: 35% to 85% (with no condensation)​
• ALLDATASHEET.COM
• Storage Humidity Range: 35% to 95% (with no condensation)​
• Degree of Protection: IP67 (IEC)​
• Mounting: M4 screws (mounting holes provided)​
• Mouser
• Weight: Approximately 200 grams