PEPPERL+FUCHS Inductive Sensor PNP NBB4-12GM50-E3-V1-M1 (293454-0023)

Detecting metal objects without physical contact is a common challenge in industrial automation. This inductive proximity sensor from Pepperl+Fuchs provides a reliable solution with a 4 mm sensing distance and a PNP normally open output.

Who is it for

Automation engineers and machine builders who need a robust, flush-mountable sensor for position detection, presence sensing, or counting of metallic targets in harsh environments.

Main features

• 4 mm sensing distance, flush mountable
• PNP normally open output
• M12 4-pin connector for quick installation
• Brass housing with nickel plating and PBT sensing face
• IP67 protection against dust and water
• Operating voltage 10-30 V DC
• Switching frequency up to 1000 Hz
• Yellow LED status indicator

Specifications

• Sensor Type: Inductive Proximity Sensor
• Sensing Distance: 4 mm
• Mounting Type: Flush
• Output Type: PNP, Normally Open
• Operating Voltage: 10 - 30 V DC
• Switching Frequency: 0 - 1000 Hz
• Connection Type: M12 Connector, 4-pin
• Housing Diameter: M12
• Housing Material: Brass, nickel-plated
• Sensing Face Material: PBT
• Degree of Protection: IP67
• Operating Temperature: -25 to 70 °C
• Current Consumption (No-load): ≤ 15 mA
• Switching State Indicator: Multihole-LED, yellow
• Short-circuit Protection: Pulsing
• Reverse Polarity Protection: Yes
• Voltage Drop: ≤ 2 V
• Hysteresis: Typ. 5 %
• Standard Conformity: EN 60947-5-2

Tips

For best performance, mount the sensor on a metal-free area and ensure the target is larger than the sensing face. The M12 connector allows for easy replacement without rewiring.