Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBB4-F1-A2

NBB4-F1-A2
  • 4 mm flush
  • 4-wire DC

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  NBB4-F1-A2

General specifications
Switching functioncomplementary
Output typePNP
Rated operating distance4 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 3.24 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.45
Reduction factor r304 0.8
Reduction factor rBrass 0.55
Output type4-wire
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 1400 Hz
Hysteresistyp. 5%
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 2.5 V
Rated insulation voltage60 V
Operating current0 ... 250 mA
Off-state current0 ... 0.01 mA typ. 0.1 µA at 25 °C
No-load supply current≤ 15 mA
Switching state indicatorLED, yellow
Functional safety related parameters
MTTFd1640 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
Protection classII
Rated insulation voltage60 V
Rated impulse withstand voltage800 V
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)
Mechanical specifications
Connection typecable PVC , 2 m
Core cross-section0.5 mm2
Housing materialPA
Sensing facePA
Degree of protectionIP67
Cable
Cable diameter5.2 mm ± 0.2 mm
Tightening torque, fastening screwsThreading M3 max: 1.1 Nm

Documents: NBB4-F1-A2

Technical informationLanguageFile TypeFile Size
Installation conditionsENGPDF117 KB
EinbaubedingungenGERPDF118 KB

Approvals+Certificates: NBB4-F1-A2

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2819APDF170 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB