Turck BI5-G18SK-AZ3X2 Inductive Proximity Sensor

Description:

The Turck BI5-G18SK-AZ3X2 inductive proximity sensor is used in industrial metal detection and position sensing systems operating on AC and DC control circuits. Commonly installed in conveyor systems, packaging machinery, assembly equipment, material handling systems, and automated production lines requiring compact non-contact object detection. Maintenance teams and system integrators use this part for replacement, retrofit, expansion, and automation system repairs.

Applications:

The Turck BI5-G18SK-AZ3X2 is designed for contactless detection of metallic targets in industrial automation environments. It is commonly used in packaging equipment, conveyor transfer systems, machine tools, assembly stations, and manufacturing machinery where reliable object detection and position feedback are required for PLC-controlled processes. Its AC/DC universal operating capability and compact M18 barrel design make it suitable for both relay-controlled and PLC-based automation systems. The shortened housing design is ideal for installations with limited mounting depth.

Technical Specifications:

• Manufacturer: Turck
• Manufacturer Part Number (MPN): BI5-G18SK-AZ3X2
• Product Type: Inductive Proximity Sensor
• Sensor Type: Inductive Sensor
• Sensing Distance: 5 mm (0.20 in)
• Output Type: 2-Wire Normally Open
• Operating Voltage: 20-250 VAC / 10-300 VDC
• AC Rated Operating Current: ≤ 400 mA
• DC Rated Operating Current: ≤ 300 mA
• Minimum Operating Current: ≥ 3 mA
• Switching Frequency: 20 Hz
• Housing Style: Short Threaded Barrel
• Housing Material: Chrome-Plated Brass (CuZn)
• Thread Size: M18 x 1
• Active Face Material: PA Plastic
• Protection Rating: IP67
• Mounting Type: Flush Mount
• Function: Non-contact metal object detection
• Application: Position sensing and object detection
• Compatible Equipment: Conveyors, packaging machines, assembly equipment, and machine tools
• Installation: Threaded barrel mounting
• Operating Environment: Industrial automation applications
• Operating Temperature: -25°C to +70°C (-13°F to +158°F)
• Special Features: AC/DC universal operation, compact housing design, reverse polarity protection, overload protection, and LED switching indication.

Common Replacements:

• Turck BI5-G18-AZ3X-B3331
• Turck BI5-G18-ADZ30X2-B3331
• Turck BI5-G18-AP6X-H1141