Description:

The Omron E3Z-D81K-M3J photoelectric switch is used in industrial automation systems for reliable object detection and presence sensing. Commonly installed in conveyor systems, packaging machines, assembly lines, and material handling equipment requiring stable and accurate detection. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining consistent sensing performance in automated processes.

Applications:

The Omron E3Z-D81K-M3J photoelectric switch is used in industrial environments for object detection, positioning, and counting applications. It is widely applied in packaging lines, food processing systems, automotive manufacturing, and logistics conveyors where compact design and high-performance sensing are required.

Technical Specifications:

• Manufacturer Part Number (MPN): E3Z-D81K-M3J
• Product Type: Photoelectric Sensor (Diffuse-reflective)
• Series: E3Z Series
• Sensing Method: Diffuse reflective with background suppression
• Sensing Distance: Up to approx. 100 mm
• Light Source: Infrared LED
• Output Type: NPN output
• Supply Voltage: 12 to 24 VDC
• Connection Type: M8 connector (3-pin)
• Protection Rating: IP67
• Housing Material: PBT (industrial plastic)
• Response Time: Fast response (1 ms typical)
• Operating Temperature: -25°C to +55°C
• Protection Features: Reverse polarity, short circuit protection

Common Replacements:

• Omron E3Z-D62
• Omron E3Z-D82
• Omron E3FA-DN12