Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NCN4-12GM35-N0

NCN4-12GM35-N0
  • 4 mm non-flush
  • Usable up to SIL 2 acc. to IEC 61508


NAMUR sensors must be operated with approved switch amplifiers. Please find suitable devices below:

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  NCN4-12GM35-N0

General specifications
Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distance4 mm
Installationnon-flush
Assured operating distance0 ... 3.24 mm
Actual operating distance3.6 ... 4.4 mm typ.
Reduction factor rAl 0.37
Reduction factor rCu 0.36
Reduction factor r304 0.74
Output type2-wire
Nominal ratings
Nominal voltage8.2 V (Ri approx. 1 kΩ)
Switching frequency0 ... 800 Hz
Hysteresis1 ... 10 typ. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionyes
Current consumption
Measuring plate not detectedmin. 3 mA
Measuring plate detected≤ 1 mA
Switching state indicatorall direction LED, yellow
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
MTTFd2520 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibilityNE 21:2007
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
IECEx approval
Equipment protection level GaIECEx PTB 11.0037X
Equipment protection level GbIECEx PTB 11.0037X
Equipment protection level DaIECEx PTB 11.0037X
Equipment protection level Dc (tc)IECEx TUR 21.0018X
Equipment protection level MbIECEx PTB 11.0037X
ATEX approval
Equipment protection level GaPTB 00 ATEX 2048 X
Equipment protection level GbPTB 00 ATEX 2048 X
Equipment protection level DaPTB 00 ATEX 2048 X
Equipment protection level Dc (tc)TÜV 20 ATEX 8524 X
EAC conformityTR CU 012/2011
UL approval
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0452
CCC approval
Hazardous Location2020322315002255
NEPSI approval
NEPSI certificateGYJ16.1393X
ANZEx18.3018X
Ambient conditions
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Storage temperature-40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection typecable
Housing materialStainless steel 1.4305 / AISI 303
Sensing facePBT
Degree of protectionIP66 / IP67
Cable
Cable diameter4.6 mm ± 0.2 mm
Bending radius> 12 x cable diameter
MaterialPVC
Core cross-section0.34 mm2
Length2 m
General information
Scope of delivery2 self locking nuts in scope of delivery
Use in the hazardous areasee instruction manuals

Classifications

SystemClasscode
ECLASS 10.0.127270101
ECLASS 9.027270101
ECLASS 8.027270101
ECLASS 5.127270101
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC002714
UNSPSC 12.139121550

Documents: NCN4-12GM35-N0

Technical informationLanguageFile TypeFile Size
Installation instructions, locking nut / Montageanleitung, Muttern mit SperrverzahnungALLPDF1117 KB
Installation conditionsENGPDF1054 KB
EinbaubedingungenGERPDF1060 KB

CAD+CAE: NCN4-12GM35-N0

CADFile TypeFile Size
3-D model / 3-D-ModellSTP55 KB

Approvals+Certificates: NCN4-12GM35-N0

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-5065PDF1237 KB
Certificates
Australia AU Test Safe Group IANZEx 18.3018XPDF4026 KB
Canada USA UL Hazardous LocationE501628:1:2PDF444 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
EU PTB ATEX ia 2G, 1G, 1D s. certificatePTB 00 ATEX 2048 XPDF6504 KB
Europe TUV Rheinland ATEX tc 3DTÜV 20 ATEX 8524 XPDF287 KB
KR KOSHA Ex ia09-AV4BO-0225/0226/0227PDF304 KB
Pepperl+Fuchs Declaration of Conformity Functional SafetyPF 10 CERT 1677PDF1483 KB
Russia NANIO "CCVE"TC RU C-DE.AA87.B.00394PDF3971 KB
Worldwide PTB IECEx iaIECEx PTB 11.0037XLINK---
Worldwide TUV Rheinland IECEx tcIECEx TUR 21.0018XLINK---
Control drawings
Control drawing UL / Control drawing UL   PDF286 KB

Associated Products: NCN4-12GM35-N0

Accessories

Mounting flange, 12 mmfa

1-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Usable as signal splitter (1 input and 2 outputs), Relay contact output, Fault relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL 2 acc. to IEC 61508pa

Single-channel terminal amplifier with line breakage detection, input for NAMUR sensors, DC 24 V supply voltage, standardized interface to prevent signal transmission errors, switching state display, LED yellowfa

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