Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBN40-U1L-Z2

NBN40-U1L-Z2
  • Sensor head bidirectional and rotatable
  • Basic series
  • 40 mm non-flush
  • 2-wire DC
  • 2 LEDs indicator for 360° visibility

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  NBN40-U1L-Z2

General specifications
Switching functionNormally open/closed (NO/NC)
Output typeTwo-wire
Rated operating distance40 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 32.4 mm
Actual operating distance36 ... 44 mm typ. 40 mm
Reduction factor rAl 0.39
Reduction factor rCu 0.37
Reduction factor r304 0.76
Output type2-wire
Nominal ratings
Operating voltage5 ... 60 V DC
Switching frequency0 ... 100 Hz
Hysteresis1 ... 10 typ. 5 %
Reverse polarity protectionreverse polarity tolerant
Short-circuit protectionpulsing
Voltage drop≤ 5 V
Voltage drop at IL
Voltage drop IL = 100 mA, switching element on... 5 V
Rated insulation voltage60 V
Operating current2 ... 200 mA
Off-state current0 ... 1 mA typ. 0.7 mA
Switching state indicator2 LED, yellow
Functional safety related parameters
MTTFd1170 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
Protection classII
Rated insulation voltage60 V
Rated impulse withstand voltage800 V
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
Ambient conditions
Ambient temperature-25 ... 85 °C (-13 ... 185 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Connection typescrew terminals
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
Sensing facePA
Housing baseplastic
Degree of protectionIP68 / IP69K
Mass225 g
NoteTightening torque: 1.8 Nm (housing)

Documents: NBN40-U1L-Z2

Technical informationLanguageFile TypeFile Size
technical information (TI)ENGPDF134 KB
technische Information (TI)GERPDF110 KB
warunki montażuPOLPDF221 KB

Approvals+Certificates: NBN40-U1L-Z2

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0275BPDF169 KB
Certificates
Canada USA CSA Ordinary Location1007121PDF99 KB
China CQC CCC2014010305736776PDF3211 KB
US CA UL General PurposeE87056LINK---

Associated Products: NBN40-U1L-Z2

Accessories
Modular mounting bracket fa