Turck BI5-S18-AZ3X Inductive Proximity Sensor

Description:

The Turck BI5-S18-AZ3X inductive proximity sensor is used in industrial machine sensing and metal object detection systems. Commonly installed in conveyor systems, packaging machinery, assembly equipment, material handling systems, and automated production lines requiring reliable non-contact metal detection. Maintenance teams, OEMs, and system integrators use this part for sensor replacement, machine repairs, automation retrofits, and production line upgrades.

Applications:

The Turck BI5-S18-AZ3X is designed for part presence verification, machine positioning, end-of-travel monitoring, and conveyor sequencing in industrial automation environments. The sensor is commonly used in packaging lines, bottling equipment, robotic assembly cells, palletizing systems, and manufacturing machinery where dependable switching performance and resistance to harsh industrial environments are required. Its 2-wire AC/DC design allows easy integration into both legacy and modern control systems.

Technical Specifications:

• Brand: Turck
• Part Number: BI5-S18-AZ3X
• Product Type: Inductive Proximity Sensor
• Series: BI Series
• Function: Non-contact metal target detection
• Sensing Distance: 5 mm
• Output Type: Normally Open (NO), 2-wire
• Voltage Rating: 20-250 VAC / 10-300 VDC
• Current Rating: 400 mA AC maximum, 300 mA DC maximum
• Switching Frequency: 20 Hz
• Mounting Type: Flush mount
• Connection Type: Integral cable
• Housing Size: M18 x 1 threaded barrel, 64 mm length
• Housing Material: PA12-GF30 reinforced plastic
• Protection Rating: IP67
• Operating Temperature: -25°C to +70°C
• Standards: CE, IEC, RoHS compliant
• Application: Metal object detection and machine position sensing in industrial automation systems

Common Replacements:

• Turck BI5-M18-AZ3X
• Turck BI5-G18-AZ3X
• Turck BI5U-M18-AP6X-H1141