Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB20-L2-A2-V1-3G-3D

NBB20-L2-A2-V1-3G-3D
  • Sensor head bidirectional and rotatable
  • 20 mm flush
  • 4-wire DC
  • Quick mounting bracket
  • 4-way LED indicator
  • ATEX-approval for zone 2 and zone 22

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  NBB20-L2-A2-V1-3G-3D

General specifications
Switching functioncomplementary
Output typePNP
Rated operating distance20 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 16.2 mm
Actual operating distance18 ... 22 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31
Reduction factor r304 0.74
Reduction factor rBrass 0.41
Output type4-wire
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 440 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2 V
Operating current0 ... 200 mA
Off-state current0 ... 0.5 mA
No-load supply current≤ 20 mA
Time delay before availability80 ms
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1289 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
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 Gc (ec)IECEx TUR 21.0019X
Equipment protection level Dc (tc)IECEx TUR 21.0020X
ATEX approval
Equipment protection level Gc (ec)TÜV 20 ATEX 8525 X
Equipment protection level Dc (tc)TÜV 20 ATEX 8526 X
Protection classII
Rated insulation voltage253 V
Rated impulse withstand voltage4000 V
UL approvalcULus Listed, General Purpose
Marine approvalDNVGL TAA0000160
Ambient conditions
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection typeConnector plug M12 x 1 , 4-pin
Housing materialPA
Sensing facePA
Degree of protectionIP69K
Cable
Cable diameter3.3 mm ± 0.15 mm
Mass130 g
General information
Use in the hazardous areasee instruction manuals

Classifications

SystemClasscode
ECLASS 11.027270101
ECLASS 10.0.127270101
ECLASS 9.027270101
ECLASS 8.027270101
ECLASS 5.127270101
ETIM 8.0EC002714
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC002714
UNSPSC 12.139121550

Documents: NBB20-L2-A2-V1-3G-3D

Instruction manualsLanguageFile TypeFile Size
Instruction manualENGPDF156 KB
BetriebsanleitungGERPDF157 KB

Approvals+Certificates: NBB20-L2-A2-V1-3G-3D

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-5064PDF1221 KB
Certificates
- DNV GL MarineTAA0000160 Rev. No: 2PDF375 KB
Europe TUV Rheinland ATEX ec 3GTÜV 20 ATEX 8525 XPDF215 KB
Europe TUV Rheinland ATEX tc 3DTÜV 20 ATEX 8526 XPDF354 KB
Worldwide TUV Rheinland IECEx ecIECEx TUR 21.0019XLINK---
Worldwide TUV Rheinland IECEx tcIECEx TUR 21.0020XLINK---

Associated Products: NBB20-L2-A2-V1-3G-3D

Accessories

Mounting aid for VariKont-Lfa

Mounting aid for VariKont, +U1+ and +U9* fa

Female cordset single-ended M12 angled A-coded, 4-pin, PUR cable greyfa

Female cordset single-ended M12 straight A-coded, 4-pin, PUR cable greyfa
Modular mounting bracket fa

Our amplify article gives interesting insights about the development of the new, modern portfolio of inductive proximity sensors from Pepperl+Fuchs. Get the whole story here! 

 

 

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