Inductive Sensor Pepperl+Fuchs NCN3-F31K-B3B-B31


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Inductive Sensor Pepperl+Fuchs ncn3-f31k-b3b-b31

Inductive Sensor NCN3-F31K-B3B-B31

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of  NCN3-F31K-B3B-B31

Classifications

Item Specification
Valve positioner and valve control unit
Overall specifications
transition functionProgrammable normally open/closed (NO/NC)
Output configurationAS-Connection point
Specified functioning distance3 mm
mountingsurface mountable
Guaranteed functioning distance0 ... 2.43 mm
diminution factor rAl 0.5
diminution factor rCu 0.45
diminution factor r304 1
diminution factor rSt37 1.2
Node typeA/B node
AS-Connection point standardsV3.0
Mandatory gateway specification= V2.1
Rated specifications
Operational voltage26.5 ... 31.9 V through AS-i bus system
commutation frequency0 ... 100 Hz
No-load input current= 35 mA
Parameters related to functional safety
MTTFd842 a
task duration (TM)20 a
Diagnostic Range (DC)0 %
Indicators/operation controls
LED PWRAS-Connection point supply voltage; LED green
LED INTransition state (input); yellow LED
LED OUTbinary LED amber/red
yellow: functioning condition
red: wire breakage/short-circuit
Electrical parameters
Nominal functioning voltage26.5 ... 31.6 V supplied by AS-Connection point
Nominal functioning current100 mA
Adherence to standards and directives
Compliance with standards
Electromagnetic interference complianceEN 50295:1999-10
StandardsEN IEC 60947-5-2
Certifications and approvals
UL certificationcULus Certified, Standard Use
CCC certificationCCC certification / marking not necessary for products rated ≤36 V
Environmental conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical characteristics
Connection point (system side)screw terminals
cross section of the core (system side)1.5/2.5 mm2 flexible/solid
Linkage (actuator side)screw terminals
Core cross-section (valve side)1.5/2.5 mm2 flexible/solid
Housing materialPBT
detection surfacePBT
Protection等级IP67
Material
HousingPBT
Fastening torque for securing screws4 Nm ... 5 Nm
Fastening torque, enclosure screws1 Nm
Torque for tightening, cable glandM20 x 1.5 ; max. 7 Nm
M12 x 1.5 ; max. 1.5 Nm
Measurements
Height35.5 mm
Width65 mm
Length77.5 mm
Notevalve voltage limited to 26,4 V max.; valve power 2,5 W max.

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