Serviceline Industrial Sensors
Serviceline Explosion Protection
Not available for purchase
Not available for purchase

Inductive sensor NJ20+U4+W-BHMS3-N.C.

NJ20+U4+W-BHMS3-N.C.
  • 2-wire AC
  • Surface mount
  • Sensing range 20 mm

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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  NJ20+U4+W-BHMS3-N.C.

General specifications
Rated operating distance20 mm
Installationnon-flush
Output polarityAC
Assured operating distance0 ... 16.2 mm
Actual operating distance18 ... 22 mm typ. 20 mm
Reduction factor rAl 0.35
Reduction factor rCu 0.35
Reduction factor r304 0.8
Output type2-wire
Nominal ratings
Operating voltage AC20 ... 253 V 1)
Switching frequency0 ... 20 Hz
Hysteresis1 ... 10 typ. 5 %
Voltage drop≤ 5 V
Voltage drop at IL
Voltage drop IL = 10 mA, switching element on6 ... 11 V typ. 9 V
Voltage drop IL = 20 mA, switching element on5 ... 9.5 V typ. 8 V
Voltage drop IL = 50 mA, switching element on4 ... 7.5 V typ. 6.8 V
Voltage drop IL = 100 mA, switching element on4 ... 7 V typ. 6.5 V
Voltage drop IL = 200 mA, switching element on4 ... 7 V typ. 6.5 V
Voltage drop IL = 200 mA, TU = 23° C, switching element on4 ... 7 V typ. 6 V
Voltage drop IL = 500 mA, switching element on4 ... 7 V typ. 6 V
Momentary current
(20 ms, 0.1 Hz)
0 ... 3000 mA
Operating current8 ... 500 mA
Off-state current0.5 ... 1.95 mA typ. 1.2 mA
Off-state current UB 24 V, switching element off0.5 ... 1.7 mA typ. 1.2 µA
Time delay before availability≤ 70 ms
Operating voltage indicatorLED, green
Switching state indicatorLED, yellow
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-2:2007
IEC 60947-5-2:2007
Approvals and certificates
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Housing materialPBT/metal
Sensing facePBT
Housing basemetal
Degree of protectionIP68
Dimensions
Height40 mm
Width40 mm
Length118 mm
Note1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V
Safety fuse ≤ 2 A (quick-blow) according to IEC 60127-2 Sheet 1
Recommendation: after a short circuit, check that the device is functioning correctly.

Classifications

SystemClasscode
ECLASS 13.027274001
ECLASS 12.027274001
ECLASS 11.027270101
ECLASS 10.0.127270101
ECLASS 9.027270101
ECLASS 8.027270101
ECLASS 5.127270101
ETIM 9.0EC002714
ETIM 8.0EC002714
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC002714
UNSPSC 12.139121550

Details: NJ20+U4+W-BHMS3-N.C.

Product Documentation: NJ20+U4+W-BHMS3-N.C.

Language Selection:
Product informationLanguageFile TypeFile Size
Installation conditionsENGPDF210 KB

Approvals: NJ20+U4+W-BHMS3-N.C.

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA CSA Ordinary Location1007121ALLPDF198 KB
Canada USA UL Ordinary LocationUL-US-L87056-11-41301991-3 / UL-CA-L87056-31-41301991-3ALLPDF1806 KB

Our amplify article gives interesting insights about the development of the new, modern portfolio of inductive proximity sensors from Pepperl+Fuchs. Get the whole story here! 

 

 

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