Pepperl+Fuchs NBB5-18GK50-E2-M

Inductive sensor
Pepperl+Fuchs NBB5-18GK50-E2-M
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General specifications
Switching element functionPNP NO
Rated operating distance5 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 4.05 mm
Actuating elementmild steel, e. g. 1.0037, SR235JR (formerly St37-2)
18 mm x 18 mm x 1 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.7
Reduction factor rBrass 0.4
Nominal ratings
Installation conditions
A0 mm
B2 mm
C10 mm
F30 mm
Operating voltage10 ... 65 V
Switching frequency0 ... 800 Hz
Hysteresis0.04 ... 1.15 mm
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Overload resistanceyes
Wire breakage protectionyes
Inductive overvoltage protectionyes
Surge suppressionyes
Ripple10 %
Voltage dropless than or equal to 2.5 V
Repeat accuracy0.15 mm
Operating current0 ... 300 mA
Off-state currentless than or equal to 0.01 mA
No-load supply currentless than or equal to 10 mA
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1610 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Approvals and certificates
E1 Type approval10R-04
Ambient conditions
Ambient temperature-40 ... 85 °C (-40 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typecable PUR , 2 m
Core cross-section0.75 mm2
Housing materialPPS
Sensing facePPS
Housing diameter18 mm
Degree of protectionIP68
Mass120 g
in international format without spaces
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