Select Your Country

Go to global website

NCB5-18GK40-N0 Inductive sensor

Key Benefits at a Glance

  • 5 mm flush
  • Usable up to SIL 2 acc. to IEC 61508
  • NAMUR output
  • Polarity reversal protected
Approval
Product Compliance: USA - cULus
Product Compliance: Europe – CE
Approval
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.

EN
  • CS
  • DE
  • EN
  • ES
  • FR
  • IT
  • PL
  • PT
  • SV

Technical data of NCB5-18GK40-N0

Switching functionNormally closed (NC)
Output typeNAMUR
Rated operating distancesn5 mm
Installationflush
Assured operating distancesa0 ... 4.05 mm
Actual operating distancesr4.5 ... 5.5 mm typ. 5 mm
Reduction factor rAl 0.2
Reduction factor rCu 0.2
Reduction factor r304 0.6
Output type2-wire
Nominal voltageUo8.2 V (Ri approx. 1 kΩ)
Switching frequencyf0 ... 400 Hz
HysteresisH1 ... 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
Safety Integrity Level (SIL)SIL 2
MTTFd2040 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibilityNE 21:2007
StandardsEN IEC 60947-5-2
IECEx approval
Equipment protection level GbIECEx PTB 11.0037X
Equipment protection level DaIECEx PTB 11.0037X
Equipment protection level MbIECEx PTB 11.0037X
ATEX approval
Equipment protection level GbPTB 00 ATEX 2048 X
Equipment protection level DaPTB 00 ATEX 2048 X
UL approvalcULus Listed, General Purpose
CCC approval
Hazardous Location2020322315002255
CML approvalon request
ANZEx18.3018X
KCC approval
Hazardous Location09-AV4BO-0226
Marine approvalDNVGL TAA00001A5
Ambient temperature-25 ... 100 °C (-13 ... 212 °F)
Storage temperature-40 ... 100 °C (-40 ... 212 °F)
Connection typecable
Housing materialPBT
Sensing facePBT
Degree of protectionIP67
Cable
Wire end ferrulesyes
Cable diameter6 mm ± 0.2 mm
Bending radius> 10 x cable diameter
MaterialPVC
Colorblue
Number of cores2
Core cross section0.75 mm2
LengthL2 m
Dimensions
Length40 mm
Diameter18 mm
Scope of deliverySupplied with 2 nuts
Use in the hazardous areasee instruction manuals