70133140 – Pepperl+Fuchs

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NBN40-U1LK-N0 Inductive Sensor 40mm non-flush “P+F”

Sensor head bidirectional and rotatable
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance 40 mm
Installation non-flush
Assured operating distance 0 … 32.4 mm
Reduction factor rAl 0.41
Reduction factor rCu 0.38
Reduction factor r304 0.75
Reduction factor rBrass 0.46
Output type 2-wire
Nominal ratings
Installation conditions
A 25 mm
Nominal voltage 8.2 V (Ri approx. 1 kO)
Switching frequency 0 … 100 Hz
Hysteresis 2 … 20 typ. 10 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Current consumption
Measuring plate not detected min. 2.5 mA
Measuring plate detected = 1 mA
Switching state indicator LED, yellow
Compliance with standards and directives
Standard conformity
NAMUR EN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibility NE 21:2012
Standards EN 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
IECEx approval
Equipment protection level Ga IECEx PTB 11.0021X
Equipment protection level Gb IECEx PTB 11.0021X
Equipment protection level Da IECEx PTB 11.0021X
Equipment protection level Mb IECEx PTB 11.0021X
ATEX approval
Equipment protection level Ga PTB 00 ATEX 2032 X
Equipment protection level Gb PTB 00 ATEX 2032 X
Equipment protection level Da PTB 00 ATEX 2032 X
UL approval cULus Listed, General Purpose
Ordinary Location E87056
Hazardous Location E501628
Control drawing 116-0451
CCC approval
Hazardous Location 2020322315002302
NEPSI approval
NEPSI certificate GYJ16.1394X
CML approval on request
ANZEx 19.3001X
Ambient conditions
Ambient temperature -25 … 100 °C (-13 … 212 °F)
Storage temperature -40 … 100 °C (-40 … 212 °F)
Mechanical specifications
Connection type screw terminals
Information for connection A 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 section up to 2.5 mm2 , stripped insulation length: 7 mm
Minimum core cross-section without wire end ferrule 0.5 mm2 , with connector sleeves 0.34 mm2
Maximum core cross-section without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm2
Connection (system side) screw terminals , M20 x 1.5 cable gland , usable thread length 9.1 mm , screw-in depth max. 9.1 mm
Housing material PA
Sensing face PA
Housing base plastic
Degree of protection IP67 / IP69K
Dimensions
Height 55 mm
Width 55 mm
Length 128 mm
General information
Use in the hazardous area see instruction manuals
Classifications
System Classcode
ECLASS 13.0 27274001
ECLASS 12.0 27274001
ECLASS 11.0 27270101
ECLASS 10.0.1 27270101
ECLASS 9.0 27270101
ECLASS 8.0 27270101
ECLASS 5.1 27270101
ETIM 9.0 EC002714
ETIM 8.0 EC002714
ETIM 7.0 EC002714
ETIM 6.0 EC002714
ETIM 5.0 EC002714
UNSPSC 12.1 39121550