Brand:
Pepperl+Fuchs (P+F)
Model:
NBB8-18GM50-E0
Type:
Inductive Proximity Sensor
Mounting:
Flush (embedded), M18*1 threaded
Sensing Distance:
8 mm (rated), 0~6.48 mm (guaranteed)
Output:
3-wire DC, NPN Normally Open (NO)
Supply Voltage:
5~36 V DC (standard 10~30 V DC)
Connection:
2 m PVC cable (3-core, 0.34 mm²); optional M12 connector with -V1 suffix
Indicator:
Yellow LED (indicates switching status)
Protection Class:
IP67, IP68, IP69K
Operating Temperature:
-40 °C ~ +85 °C
Housing Material:
Brass, nickel-plated; Sensing face: PBT (green)
Switching Frequency:
Up to 1350 Hz
Hysteresis:
Typ. 5%
Protection Features:
Reverse polarity protection, pulse-type short-circuit protection
Attenuation Factors:
rAl=0.45, rCu=0.4, rStainless Steel=0.75, rBrass=0.48 (based on mild steel)
Weight:
~90 g
Dimensions:
Diameter 18 mm, length 65 mm
Applications:
Metal object detection, position/limit control in machine tools, conveyor systems, packaging lines, and automotive manufacturing; suitable for harsh industrial environments with oil, dust, and moisture.