Pepperl+Fuchs NBN3-F31K2-E8-B13-S
Inductive sensor

Pepperl+Fuchs NBN3-F31K2-E8-B13-S
Series: Rectangular type, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Rated operating distance: 2.5 mm, Connection (system side): screw terminal , M20 x 1.5 cable gland, Output type: 4-wire, Installation: , Type of voltage: DC
Item Number: NBN3-F31K2-E8-B13-S
Total price: 209.55
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General specifications
Switching element functionPNP Dual NO
Rated operating distance2.5 mm
Output polarityDC, 3-wire
Assured operating distance0 ... 2.05 mm
Nominal ratings
Operating voltage10 ... 30 V
Switching frequency0 ... 100 Hz
Hysteresistyp. 5 %
Reverse polarity protectionall connections
Short-circuit protectionpulsing
Voltage dropless than or equal to 3 V
Operating current0 ... 100 mA
Off-state current0 ... 0.5 mA typ. 0.1 mA
No-load supply currentless than or equal to 25 mA
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Valve status indicatorLED, yellow
Functional safety related parameters
MTTFd490 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Ambient conditions
Ambient temperature-40 ... 75 °C (-40 ... 167 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection (system side)screw terminal , M20 x 1.5 cable gland
Core cross-section (system side)1.5/2.5 mm2 flexible/rigid
Housing materialrugged, translucent polycarbonate (PC) optimised for outdoor use
Degree of protectionIP66 / IP67 / IP69K
Tightening torque, housing screws1.5 Nm
Tightening torque, cable glandmax. 7 Nm
Stopping plug tightening torque1 Nm


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