Description
The E3JIK-R4M is a retro-reflective photoelectric switch designed for reliable non-contact detection of objects in industrial automation systems. It operates by transmitting a light beam toward a reflector and detecting interruptions caused by passing objects, making it ideal for conveyor systems, packaging machines, material handling equipment, and production lines. Similar E3JK/E3JM series sensors provide sensing distances up to 4 meters with stable operation in industrial environments.
KEY FEATURES
• Retro-reflective photoelectric sensing technology
• Long sensing range up to 4 meters
• Non-contact object detection
• Visible red LED light source
• Adjustable sensitivity for accurate detection
• Relay output for direct control applications
• Light-ON / Dark-ON operation selectable
• Fast response time for automation systems
• LED status indicator for operation monitoring
• Rugged industrial ABS housing
• High resistance to vibration and shock
• IP66 protection against dust and water ingress
• Suitable for conveyor and packaging machinery
SPECIFICATIONS
• Product Type: Photoelectric Switch
• Model: E3JIK-R4M
• Sensing Method: Retro-Reflective
• Sensing Distance: Up to 4m (with reflector)
• Light Source: Red LED (660nm)
• Supply Voltage: 90–250VAC (model dependent)
• Output Type: Relay Output (SPDT)
• Output Contacts: COM / NO / NC
• Switching Capacity: Up to 3A @ 250VAC
• Response Time: ≤30ms
• Operation Mode: Light-ON / Dark-ON Selectable
• Protection Rating: IP66
• Housing Material: ABS Engineering Plastic
• Operating Temperature: -25°C to +55°C
• Connection Type: Terminal Block / Cable (variant dependent)
• Mounting Type: Bracket Mount
• Application: Conveyors, packaging machines, material handling systems, object counting, industrial automation and production lines.
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