Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NCN3-F31-B3B-V1-K

NCN3-F31-B3B-V1-K
  • Direct mounting on standard actuators
  • A/B slave with extended addressing possibility for up to 62 slaves
  • Mode of operation, programmable
  • Degree of protection IP67
  • Communication monitoring, turn-off
  • Lead breakage and short-circuit monitoring of the valve

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NCN3-F31-B3B-V1-K

Product Description
Valve positioner and valve control module
General specifications
Switching functionNormally open/closed (NO/NC) programmable
Output typeAS-Interface
Rated operating distance3 mm
Installationflush mountable
Assured operating distance0 ... 2.43 mm
Reduction factor rAl 0.5
Reduction factor rCu 0.45
Reduction factor r304 1
Reduction factor rSt37 1.2
Slave typeA/B slave
AS-Interface specificationV3.0
Required master specification≥ V2.1
Nominal ratings
Operating voltage26.5 ... 31.9 V via AS-i bus system
Switching frequency0 ... 100 Hz
No-load supply current≤ 35 mA
Functional safety related parameters
MTTFd842 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
LED PWRAS-Interface voltage; LED green
LED INswitching state (input); LED yellow
LED OUTbinary LED yellow/red
yellow: switching state
red: lead breakage/short-circuit
Electrical specifications
Rated operating voltage26.5 ... 31.6 V from AS-Interface
Rated operating current100 mA
Compliance with standards and directives
Standard conformity
Electromagnetic compatibilityEN 50295:1999-10
StandardsEN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection (system side)4-pin, M12 x 1 connector
Connection (valve side)0.5 m, PVC cable
Core cross-section (valve side)0.75 mm2
Connector housingmetal
Housing materialPBT
Degree of protectionIP67
Cable
Cable diameter6 mm ± 0.2 mm
Bending radius> 10 x cable diameter
Notevalve voltage limited to 26,4 V max.; valve power 2,5 W max.

Approvals+Certificates: NCN3-F31-B3B-V1-K

CertificatesCertificate No.File TypeFile Size
Canada USA CSA Ordinary Location1007121PDF99 KB
US CA UL General PurposeE87056LINK---

Associated Products: NCN3-F31-B3B-V1-K

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