Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NCN3-F31K-B3B-B31

NCN3-F31K-B3B-B31
  • Direct mounting on standard actuators
  • A/B node with extended addressing possibility for up to 62 nodes
  • Mode of operation, programmable
  • Degree of protection IP67
  • Communication monitoring, turn-off
  • Lead breakage and short-circuit monitoring of the valve
  • LEDs for switching state of sensor and solenoid 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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NCN3-F31K-B3B-B31

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
Node typeA/B node
AS-Interface specificationV3.0
Required gateway 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
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)screw terminals
Core cross section (system side)1.5/2.5 mm2 flexible/rigid
Connection (valve side)screw terminals
Core cross section (valve side)1.5/2.5 mm2 flexible/rigid
Housing materialPBT
Sensing facePBT
Degree of protectionIP67
Material
HousingPBT
Tightening torque, fastening screws4 Nm ... 5 Nm
Tightening torque, housing screws1 Nm
Tightening torque, cable glandM20 x 1.5 ; max. 7 Nm
M12 x 1.5 ; max. 1.5 Nm
Dimensions
Height35.5 mm
Width65 mm
Length77.5 mm
Notevalve voltage limited to 26,4 V max.; valve power 2,5 W max.

Classifications

SystemClasscode
ECLASS 13.027273901
ECLASS 12.027273901
ECLASS 11.027220501
ECLASS 10.0.127220501
ECLASS 9.027220501
ECLASS 8.027220501
ECLASS 5.127220501
ETIM 9.0EC002714
ETIM 8.0EC002714
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC002714
UNSPSC 12.139121550

Details: NCN3-F31K-B3B-B31

Design / Simulation: NCN3-F31K-B3B-B31

Language Selection:
CADLanguageFile TypeFile Size
CAD Portal / CAD PortalALLLINK---
CAD-files 3-D / CAD-Dateien 3-DALLSTP1008 KB

Approvals: NCN3-F31K-B3B-B31

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA UL Ordinary LocationUL-US-2140224-1 / UL-CA-2133715-1ALLPDF491 KB
China Information on CCCCCC-Exempt Declaration (Pepperl+Fuchs)ALLPDF457 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-2792BALLPDF1217 KB
UK Declaration of Conformity (P+F)TDOC-6037_ENGENGPDF1284 KB

Associated Products: NCN3-F31K-B3B-B31

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