Pepperl+Fuchs NBN4 Inductive Proximity Switch M12 Connector 35mm Housing A2-V1 Version

1. Sensing Abilities

The Pepperl + Fuchs NBN4 - 12GM35 - A2 - V1 is an inductive sensor renowned for its accurate object detection. With a rated operating distance of 4 mm, it can precisely sense metallic objects within this range. The assured operating distance typically spans from 0 to 3.24 mm, providing a reliable margin for industrial applications. It has a switching frequency of up to 2500 Hz, enabling rapid response to the presence or absence of targets. The PNP output in a 3 - wire configuration ensures seamless compatibility with various industrial control systems. A vivid yellow LED switching state indicator offers clear visual feedback, making it easy to monitor the sensor's operation status.

This sensor features a durable nickel - plated brass housing with a 12 - mm diameter. The sensing face, made of PBT material, contributes to its reliable detection performance. It holds an IP67 protection rating, which means it can resist dust and endure temporary submersion in water, making it suitable for harsh industrial environments. The non - flush installation design, along with nuts for mounting and a tightening torque of 0 - 30 Nm, provides flexibility in placement. Additionally, it can operate within an ambient temperature range of - 40 °C to +85 °C, ensuring consistent performance across different conditions.

Operating within a voltage range of 10 - 30 V DC, the NBN4 - 12GM35 - A2 - V1 is well - equipped to handle standard industrial power supplies. It comes with reverse polarity protection, safeguarding against incorrect voltage connections that could potentially damage the sensor. The short - circuit protection, implemented as pulsing, ensures the sensor's safety during electrical faults. The voltage drop is ≤ 1.5 V, and the operating current ranges from 0 - 200 mA, while the no - load supply current is ≤ 10 mA. This energy - efficient design makes it an ideal choice for long - term continuous operation in industrial automation setups.