Description
The OMRON E3K-R10K4-NR Long-Range Retro-Reflective Photoelectric Sensor is a heavy-duty industrial photoeye designed for demanding gate automation, door control, material handling, warehouse automation, and industrial sensing applications. Built around OMRON's proven E3K platform, this sensor delivers reliable object detection at distances up to 10 meters (33 feet) while providing exceptional durability and performance in challenging environments.
Featuring a pulse-modulated infrared LED sensing system and retro-reflective operation, the E3K-R10K4-NR is ideal for applications requiring accurate presence detection, obstruction sensing, gate safety monitoring, and automated door control. The sensor is commonly installed on commercial overhead doors, industrial gates, warehouse equipment, conveyor systems, and manufacturing automation systems.
Designed for long service life, the E3K-R10K4-NR features a rugged NEMA 4X, NEMA 6, and IP67-rated housing that withstands washdown environments, dust, moisture, and outdoor conditions. Its terminal block wiring design simplifies installation while the selectable Light-ON/Dark-ON operating mode allows flexibility across a wide range of control systems.
The integrated heavy-duty DPDT relay output supports direct interfacing with gate operators, access control systems, industrial PLCs, door operators, and automation equipment.
Key Features
- Long-range retro-reflective sensing technology
- Up to 10m (33ft) sensing distance
- Heavy-duty industrial design
- Pulse-modulated infrared LED sensing
- DPDT relay output
- Selectable Light-ON / Dark-ON operation
- NEMA 4X, NEMA 6 and IP67 rated enclosure
- Terminal block wiring connection
- Designed for gate, door, and industrial automation applications
- UL Listed industrial sensor
- Suitable for indoor and outdoor installations
Ideal Applications
- Automatic gate operators
- Commercial slide gates
- Swing gate systems
- Overhead doors
- Roll-up doors
- Warehouse automation
- Conveyor systems
- Material handling equipment
- Manufacturing facilities
- Loading dock doors
- Industrial access control systems
Specifications
- Manufacturer: OMRON
- Model: E3K-R10K4-NR
- Sensor Type: Retro-Reflective Photoelectric Sensor
- Sensing Method: Retro-Reflective
- Maximum Sensing Distance: 10m (33ft)
- Light Source: Pulse-Modulated Infrared LED
- Output Type: Heavy-Duty DPDT Relay
- Supply Voltage:
- 42-240 VAC
- 24-240 VDC
- Maximum Power Consumption: 10 VA
- Response Time:
- 30ms ON
- 30ms OFF
- Operating Mode:
- Light-ON
- Dark-ON Selectable
- Connection Type: Terminal Block
- Housing Material: Industrial Plastic
- Enclosure Rating:
- IP67
- NEMA 4X
- NEMA 6
- Dimensions:
- 186mm H × 89mm W × 63mm D
What's Included
- OMRON E3K-R10K4-NR Photoelectric Sensor
- Installation Documentation
Why Buy From GatePoint Solutions?
GatePoint Solutions supplies professional-grade photoeyes, safety sensors, access control equipment, and gate operator accessories for contractors, facilities, and homeowners. Our team provides expert product support, fast shipping, and trusted automation solutions for residential, commercial, and industrial applications.
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