Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB20-L2-B3B-V1

NBB20-L2-B3B-V1
  • Sensor head bidirectional and rotatable
  • 20 mm flush
  • A/B slave with extended addressing possibility for up to 62 slaves
  • NO/NC programmable
  • Oscillator monitoring
  • On/Off delay (disconnectable)

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of NBB20-L2-B3B-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 typeA/B slave
AS-Interface specificationV3.0
Required master specification≥ V2.1
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
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Error indicatorLED, red
Functional safety related parameters
MTTFd1330 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
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 M12 x 1 , 4-pin
Housing materialPA
Sensing facePA
Degree of protectionIP69K
Mass130 g

Documents: NBB20-L2-B3B-V1

Technical informationLanguageFile TypeFile Size
technical information (TI)ENGPDF---
technische Information (TI)GERPDF---

Approvals+Certificates: NBB20-L2-B3B-V1

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

Associated Products: NBB20-L2-B3B-V1

Accessories

Female cordset, M12, 4-pin, PUR cablefa

Female cordset, M12, 4-pin, PUR cablefa

Mounting aidfa
Modular mounting bracket fa