Serviceline Industrial Sensors
Serviceline Explosion Protection

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This product has been replaced.Go to replacement product NBB15-U1-A2-Y70103632
Not available for purchase

Inductive sensor NBB15-U1-A2-Y279075

NBB15-U1-A2-Y279075
  • 15 mm flush
  • 4 LEDs indicator for 360° visibility
  • Highly sealed

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  NBB15-U1-A2-Y279075

General specifications
Switching functioncomplementary
Output typePNP
Rated operating distance15 mm
Installationflush
Output polarityDC
Assured operating distance0 ... 12.15 mm
Reduction factor rAl 0.33
Reduction factor rCu 0.3
Reduction factor r304 0.74
Reduction factor rBrass 0.41
Output type4-wire
Nominal ratings
Operating voltage10 ... 30 V DC
Switching frequency0 ... 200 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
MTTFd1230 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
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Connection typeM20 terminal compartment, core cross section ≤ 2.5 mm2
Information for connectionA maximum of two conductors with the same core cross section may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %
Core cross-sectionup to 2.5 mm2
Minimum core cross-sectionwithout wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2
Maximum core cross-sectionwithout wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2
Housing materialPA/metal with epoxy powder coating
Sensing facePA
Housing baseplastic
Degree of protectionIP68 / IP69K
Mass225 g
NoteTightening torque: 1.8 Nm (housing)
Tightening torque of double flange: 4,5 Nm
Tightening torque of mountig base: 2,7 Nm
Tightening torque of cap nut: 10 Nm

Approvals+Certificates: NBB15-U1-A2-Y279075

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-3726PDF185 KB

Associated Products: NBB15-U1-A2-Y279075

Accessories
Modular mounting bracket fa