PEPPERL+FUCHS NBB4-12GM50-E2 Inductive Proximity Sensor

I. Core Specifications (Must Read Before Listing)

Installation Method: Flush Mounting (Shielded Embedded Type Available)

Output Type: DC Three-Wire PNP Normally Open (NO)

Cable Outlet: 2 m PVC Cable

Thread Specification: M12×1

Total Length: 53 mm

Housing Diameter: 12 mm

Indicator Light: Yellow LED, Visible 360°

II. Electrical Performance Parameters

Operating Voltage: 10～30 V DC

Rated Detection Distance Sn: 4 mm

Reliable Operating Distance Sa: 0～3.24 mm

Actual Operating Distance: 3.6～4.4 mm

Hysteresis: Typical 5%

Switching Frequency: 0～800 Hz

Load Current: 0～200 mA

Leakage Current: ≤0.5 mA (Typical 0.1 μA @25°C)

Voltage Drop: ≤3 V

Protection Functions: Reverse Polarity Protection, Short Circuit Protection (Pulse Type)

III. Mechanical and Material Parameters

Housing Material: Brass Plated with White Bronze

Sensing Surface Material: PBT (Green)

Connecting Cables: 3 Core, 0.34 mm², black, diameter 4.3 mm
Bending radius: >10 × cable diameter
Net weight: 86 g
Gross weight (including packaging): approx. 0.12 kg
Accessories: 2 self-locking nuts
IV. Environment and Protection
Protection rating: IP65 / IP66 / IP67 / IP68
Operating temperature: -25°C to +70°C
Storage temperature: -40°C to +85°C
Vibration/Shock resistance: Compliant with industry standards
Electromagnetic compatibility: Compliant with EN 60947-5-2
V. Certifications and Compliance
Standards: IEC/EN 60947-5-2
Certifications: cULus, RoHS
CCC: Not required (≤36V low-voltage DC sensors)

PEPPERL+FUCHS inductive proximity sensor

NBB4-12GM50-E2 industrial sensor

proximity sensor with 12mm sensing range

PEPPERL+FUCHS NBB4-12GM50-E2 Inductive Proximity Sensor Images