Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive sensor NBN4-F25K-2Z4L

NBN4-F25K-2Z4L
  • Direct mounting on standard actuators
  • Small construction with sturdy plastic housing of protection class IP 67
  • 2-wire DC sensor with minimum off-state current
  • Plug-in terminals

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  NBN4-F25K-2Z4L

General specifications
Switching function2 x normally open (NO)
Output typeTwo-wire
Rated operating distance4 mm
Installationflush mountable
Output polarityDC
Assured operating distance0 ... 3.24 mm
Actual operating distance3.6 ... 4.4 mm typ.
Reduction factor rAl 0.6
Reduction factor rCu 0.45
Reduction factor r304 1
Reduction factor rSt37 1.2
Output type2x 2-wire
Nominal ratings
Operating voltage5 ... 30 V DC
Switching frequency0 ... 500 Hz
Hysteresistyp. 5 %
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Voltage drop≤ 4.5 V
Operating current4 ... 100 mA
Off-state current120 ... 200 µA typ. 175 µA at 25 °C
Time delay before availability≤ 100 ms
Switching state indicatorLED, yellow
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
UL approvalcULus Listed
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 (system side)screw terminal , M20 x 1.5 cable gland
Housing materialPBT
Sensing facePC
Degree of protectionIP67
Mass98 g
Tightening torque, fastening screwsM5 x 25 : 2.7 Nm
NoteMounted on mechanical drive

Approvals+Certificates: NBN4-F25K-2Z4L

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2817BPDF185 KB
Certificates
Canada USA UL Ordinary Location20170623-E87056PDF394 KB

Associated Products: NBN4-F25K-2Z4L

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