Pepperl+Fuchs NEN10-12GM50-E2 Inductive Sensor for 10 mm Non-Flush Metal Detection

Pepperl+Fuchs NEN10-12GM50-E2 is an M12 cylindrical inductive proximity sensor for detecting metal targets without mechanical contact. It provides a 10 mm rated operating distance, a 3-wire PNP normally open output, and a permanently attached 2 m PUR cable. NEN10-12GM50-E2 is commonly considered for machine position feedback, part-presence checks, carrier detection, and maintenance replacement.

Non-contact inductive measurement

NEN10-12GM50-E2 generates an electromagnetic field at the sensing face. A metal target entering this field changes the internal oscillator condition, causing the PNP output to switch. Because no physical contact is required, the sensor avoids wear associated with mechanical limit switches and can operate at high cycle rates when correctly mounted.

The published 10 mm distance is referenced to a standard mild-steel target. Other metals reduce the effective range. Pepperl+Fuchs lists reduction factors of approximately 0.45 for aluminum, 0.40 for copper, 0.75 for 304 stainless steel, and 0.45 for brass. Commissioning should therefore use the actual target material and real travel path.

Technical reference data

Switching function: normally open; output type: 3-wire PNP, DC.

Rated operating distance: 10 mm; assured operating distance: 0 to 8.1 mm.

Installation method: non-flush.

Operating voltage: 10 to 30 V DC.

Switching frequency: 0 to 600 Hz; repeat accuracy: 0.3 mm.

Load current: 0 to 200 mA; above 70 degrees Celsius, maximum 150 mA.

Voltage drop: 2 V maximum; off-state current: 10 microamps maximum.

Status indication: yellow LED.

Housing: nickel-plated brass; sensing face: PBT; degree of protection: IP67.

Ambient temperature: -25 to 85 degrees Celsius; storage temperature: -40 to 85 degrees Celsius.

Electrical protection includes reverse-polarity, short-circuit, overload, wire-breakage, and surge protection.

Typical industrial applications

• Conveyor pallet, carrier, and stop-position detection

• Metal component presence checks on assembly equipment

• Packaging machine sequence confirmation

• Machine-tool slide, clamp, or fixture position feedback

• Material-handling and automated storage systems

• Replacement of an existing PNP normally open M12 sensor

Mounting and fault checks

NEN10-12GM50-E2 requires non-flush mounting clearance around the active face. Recessing the sensor too deeply in steel can reduce its range or create unstable switching. During commissioning, verify the 10 to 30 V DC supply, PNP input compatibility, target distance, LED operation, and cable routing. Keep the PUR cable away from sharp edges, crushing points, and high-noise power conductors.

If NEN10-12GM50-E2 switches intermittently, check for loose mounting, metal deposits near the sensing face, target vibration, cable damage, or operation outside the assured sensing distance. Similar M12 models can use NPN output, normally closed logic, flush installation, or connector versions, so the complete NEN10-12GM50-E2 code must be retained in the inquiry.

Related models and ordering information

Related references include NEN10-12GM50-E0, NEN10-12GM50-E1, NEN10-12GM50-E3, NEN10-12GM50-E2-V1, NEN20-18GM50-E2, NBN8-12GM50-E2, NBB4-12GM50-E2, NEB8-12GM50-E2, NCN8-12GM35-Z4, NBB5-18GM50-E2, NBN4-12GM40-Z0, NBN8-18GM50-E2, NBN15-30GM50-E2, and NBN40-L2-E2-V1. For quotation, provide NEN10-12GM50-E2, quantity, destination, required delivery date, and a clear label photograph.

Sunup-MTL can assist with NEN10-12GM50-E2 model confirmation, quotation, export packing, and international delivery.