Pepperl & Fuchs NBB4-12GM50-E2-V1 Inductive Sensor

Key Features:

  • Extended 25 mm sensing range

  • PNP normally open output

  • Operating voltage: 10–30 VDC

  • M30 threaded cylindrical housing

  • IP67 protection for harsh environments

  • High switching reliability in industrial automation

Built with a rugged M30 cylindrical housing, the NBN25-30GM50-E2 offers excellent mechanical durability and straightforward installation. Operating on 10–30 VDC with a PNP normally open output, it ensures fast and consistent switching for automation systems. Rated at IP67, the sensor is resistant to dust, moisture, and mechanical stress, making it suitable for use in tough conditions such as automotive manufacturing, heavy machinery, and conveyor systems.

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Datasheets

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Datasheet

Pepperl & Fuchs NBN25-30GM50-E2

Product Specification
Switching function Normally open (NO)
Output type PNP
Rated operating distance 25 mm
Installation Non-flush
Output polarity DC
Assured operating distance 0 ... 20.25 mm
Actuating element Mild steel, e. g. 1.0037, SR235JR (formerly St37-2) 75 mm x 75 mm x 1 mm
Reduction factor rAl 0.45
Reduction factor rCu 0.42
Reduction factor r304 0.7
Reduction factor rBrass 0.5
Output type 3-wire

Frequently Asked Questions

It is an inductive proximity sensor designed for long-range detection of metallic objects without direct contact.

This model has a nominal sensing distance of 25 mm.

It comes with a PNP normally open (NO) output.

The sensor operates on 10–30 VDC.

It features a robust M30 threaded cylindrical housing for stable and secure installation.

Yes, it has an IP67 rating, making it resistant to dust, water, and industrial contaminants.

It is typically available with a cable connection or M12-style connector, depending on configuration.

It is commonly used in heavy-duty automation, automotive manufacturing, conveyor systems, packaging machinery, and machine tools.

No, inductive sensors are specifically designed for metallic detection only.

Ferrous metals such as iron and steel are detected at full range, while non-ferrous metals like copper, brass, and aluminum may reduce the sensing distance.

Its rugged housing and IP67 rating allow for reliable operation in tough industrial conditions with minimal maintenance.

Yes, the M30 threaded design allows quick installation and secure mounting in most automation systems.

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Pepperl & Fuchs NBN25-30GM50-E2