Description:

The Omron E3S-R1E42 Photoelectric Switch is used in industrial automation systems for non-contact object detection and position sensing. Commonly installed in packaging machines, conveyor systems, assembly lines, and material handling equipment requiring reliable and accurate detection. Maintenance teams, OEMs, and system integrators use this part for sensor replacement, retrofit, and maintaining consistent detection performance in automated systems.

Applications:

The Omron E3S-R1E42 photoelectric sensor is used in industrial environments to detect the presence, absence, or position of objects without physical contact. It is widely applied in sorting systems, packaging equipment, automated production lines, and inspection systems where precise sensing and fast response are essential for efficient operation.

Technical Specifications:

• Manufacturer Part Number (MPN): E3S-R1E42
• Product Type: Photoelectric Switch Sensor
• Series: E3S
• Sensing Method: Retro-reflective
• Sensing Distance: Approx. 1 m (model dependent)
• Supply Voltage: 12–24 VDC
• Output Type: NPN transistor output
• Light Source: Infrared LED
• Response Time: High-speed response
• Connection Type: Pre-wired cable
• Protection Rating: IP67
• Mounting Type: Bracket mount
• Operating Temperature: -25°C to 55°C

Common Replacements:

• Omron E3S-R1E41
• Omron E3Z-R61
• Omron E3FA-RN12