Turck NI12U-S18-AP6X Inductive Proximity Sensor

Description:

The TURCK NI12U-S18-AP6X Proximity Sensor is used in industrial automation and machine control systems to provide non-contact detection of metallic objects using UPROX Factor 1 sensing technology. Commonly installed in conveyor systems, packaging machinery, assembly equipment, robotic cells, and material handling systems requiring reliable detection of all metal types with extended sensing distances. Maintenance teams and system integrators use this part for sensor replacement, machine retrofits, automation upgrades, and OEM equipment repairs.

Applications:

The TURCK NI12U-S18-AP6X is designed for industrial proximity sensing applications where consistent detection performance across steel, aluminum, brass, and stainless steel targets is required without physical contact. It is frequently used in automated production lines, pallet handling systems, machine tools, packaging equipment, and transfer systems where reliable object detection improves machine uptime and reduces mechanical wear. The UPROX technology provides equal sensing distances for all metals while offering resistance to magnetic fields and harsh industrial environments.

Technical Specifications:

• Manufacturer: TURCK
• Model / Part Number: NI12U-S18-AP6X
• Product Type: Proximity Sensor / Inductive Sensor
• Sensor Technology: UPROX Factor 1 Inductive Sensor
• Housing Style: Smooth Barrel
• Housing Size: M18 Equivalent Smooth Body
• Sensing Distance: 12 mm nominal
• Output Type: PNP transistor output
• Output Function: Normally Open (NO)
• Supply Voltage: 10-30 VDC
• Switching Current: 200 mA maximum
• Switching Frequency: 2 kHz maximum
• Connection Type: Integral cable connection
• Cable Length: 2 m
• Mounting: Non-flush installation
• Housing Material: Plastic, Polybutylene Terephthalate (PBT)
• Protection Rating: IP68
• Operating Temperature: -30°C to +85°C
• Special Features: UPROX sensing for all metals, magnetic field resistant, high switching frequency, extended sensing distance
• Application: Metal object detection, machine positioning, and industrial automation control systems

Common Replacements:

• TURCK NI12U-S18-AP6X-H1141
• TURCK NI12U-M18-AP6X-H1141
• IFM Electronic IFS240