Turck BI20-G47-AZ3X-B2131 Inductive Proximity Sensor

Description:

The Turck BI20-G47-AZ3X-B2131 inductive proximity sensor is used in industrial metal detection and position sensing systems. Commonly installed in conveyor systems, packaging machinery, material handling equipment, stamping presses, and automated production lines requiring rugged metal-bodied non-contact object detection. Maintenance teams and system integrators use this part for replacement, retrofit, expansion, and automation system repairs.

Applications:

The Turck BI20-G47-AZ3X-B2131 is designed for long-range detection of metallic targets in industrial automation environments. It is commonly used in conveyor transfer systems, heavy manufacturing equipment, material handling applications, packaging machinery, and assembly lines where reliable object presence monitoring and position feedback are required for PLC-controlled processes. The metal barrel housing and connectorized design make it suitable for harsh industrial environments requiring durable sensing solutions.

Technical Specifications:

• Manufacturer: Turck
• Manufacturer Part Number (MPN): BI20-G47-AZ3X-B2131
• Product Type: Inductive Proximity Sensor
• Sensor Type: Inductive Sensor
• Sensing Distance: 20 mm (0.78 in)
• Output Type: 2-Wire Normally Open
• Operating Voltage: 20-250 VAC / 10-300 VDC
• Switching Current: 100 mA Maximum
• Switching Frequency: 20 Hz
• Connection Type: 1/2" Male Connector
• Housing Style: Threaded Metal Barrel
• Housing Material: Chrome-Plated Brass
• Barrel Diameter: M30 x 1.5
• Protection Rating: IP67
• Mounting Type: Flush Mount
• Function: Non-contact metal object detection
• Application: Long-range position sensing and object detection
• Compatible Equipment: Conveyors, packaging machines, and material handling equipment
• Installation: Threaded barrel mounting
• Operating Environment: Industrial automation applications
• Operating Temperature: -25°C to +70°C
• Status Indicator: Red LED Switching Indicator

Common Replacements:

• Turck BI20-G47-AP6X2-B1141
• Turck BI15-G30-AZ3X-B3131
• Turck BI20U-CA40-AP6X2-H1141