Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB20-L2-B3-V1

NBB20-L2-B3-V1
  • Sensor head bidirectional and rotatable
  • Basic series
  • NO/NC selectable
  • Oscillator monitoring
  • On/Off delay (disconnectable)

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  NBB20-L2-B3-V1

General specifications
Switching functionNormally open/closed (NO/NC) programmable
Output typeAS-Interface
Rated operating distance20 mm
Installationflush
Assured operating distance0 ... 16.2 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.31
Reduction factor r304 0.74
Reduction factor rBrass 0.41
Slave typeStandard slave
AS-Interface specificationV2.1
Required master specification≥ V2.1
Output type2-wire
Nominal ratings
Operating voltage26.5 ... 31.9 V via AS-i bus system
Switching frequency0 ... 150 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
No-load supply current≤ 40 mA
Time delay before availability≤ 1000 ms
Operating voltage indicatorLED, green
Switching state indicatordual-LED, yellow
Error indicatordual-LED, red
Functional safety related parameters
MTTFd1330 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-2:2007
IEC 60947-5-2:2007
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)
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
Mass130 g

Documents: NBB20-L2-B3-V1

Technical informationLanguageFile TypeFile Size
technical information (TI)ENGPDF96 KB
technische Information (TI)GERPDF104 KB

Approvals+Certificates: NBB20-L2-B3-V1

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

Associated Products: NBB20-L2-B3-V1

Accessories

Female cordset, M12, 4-pin, PUR cablefa

Female cordset, M12, 4-pin, PUR cablefa

Mounting aidfa
Modular mounting bracket fa