Pepperl+Fuchs Inductive sensor NBN3-F25-E8-V1

Technical Data

General specifications
Switching element function        / PNP Dual NO
Rated operating distance sn       / 3 mm
Installation                                  / flush mountable
Output polarity                          / DC
Assured operating distance sa  / 0 ... 2.43 mm
Reduction factor rAl                  / 0.5
Reduction factor rCu                 / 0.4
Reduction factor r304               / 1
Reduction factor rSt37             / 1.1

Nominal ratings
Operating voltage UB             / 10 ... 30 V DC
Switching frequency f             / 0 ... 500 Hz
Hysteresis H                           / typ. 5 %
Reverse polarity protection   / all connections
Short-circuit protection         / pulsing
Voltage drop Ud                    / ≤ 3 V
Operating current IL             / 0 ... 200 mA
Off-state current Ir               / 0 ... 0.5 mA typ. 0.1 µA at 25 °C
No-load supply current I0   / ≤ 25 mA
Time delay before availability tv    / ≤ 500 ms
Operating voltage indicator          / LED, green
Switching state indicator              / LED, yellow

Functional safety related parameters
MTTFd                                  / 870 a
Mission Time (TM)               / 20 a
Diagnostic Coverage (DC)   / 0 %

Ambient conditions
Ambient temperature         / -25 ... 70 °C (-13 ... 158 °F)
Storage temperature          / -40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications
Connection type               / Connector M12 x 1 , 4-pin
Housing material             / PBT
Sensing face                    / PBT
Degree of protection      / IP67
Tightening torque, fastening screws   / M5 x 25 : 2.7 Nm
Note                                / Mounted on mechanical drive