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NBN40-U4K-N0-V1 – Inductive Sensor – PEPPERL+FUCHS Proximity Sensors

$ 62.10

SKU NBN40-U4K-N0-V1 Category

PEPPERL+FUCHS Inductive proximity sensors are the preferred choice for the majority of applications requiring accurate, non-contact detection of metallic objects in machinery or automation equipment. As a pioneer and market leader, Pepperl+Fuchs offers innovative, high quality inductive sensors to meet the needs of the worldwide automation and process control markets. Our experience, flexibility and customer focus continues to allow us to offer custom designed solutions for the most unique and demanding applications.

General Specification

Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn 40 mm
Installation non-flush
Assured operating distance sa 0 … 32.4 mm
Actual operating distance sr 36 … 44 mm
Reduction factor rAl 0.31
Reduction factor rCu 0.3
Reduction factor r304 0.74
Output type 2-wire

Nominal ratings

Nominal voltage 8.2 V (Ri approx. 1 kΩ)
Switching frequency 0 … 150 Hz
Hysteresis typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Current consumption
Measuring plate not detected min. 2.2 mA
Measuring plate detected ≤ 1 mA
Switching state indicator LED, yellow

Functional safety related parameters

MTTFd 1415 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Compliance with standards and directives

Standard conformity
NAMUR EN 60947-5-6:2000
IEC 60947-5-6:1999
Electromagnetic compatibility NE 21:2007
Standards EN IEC 60947-5-2

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
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
Ordinary Location E87056
Hazardous Location E501628
Control drawing 116-0451
CCC approval
Hazardous Location 2020322315002303
NEPSI approval
NEPSI certificate GYJ16.1394X
CML approval on request
Marine approval DNVGL TAA00001A5

Ambient conditions

Ambient temperature -25 … 100 °C (-13 … 212 °F)
Storage temperature -40 … 100 °C (-40 … 212 °F)

Mechanical specifications

Connection type Connector plug
Housing material PA/metal
Sensing face PA
Degree of protection IP68 / IP69K
Connector
Threading M12 x 1
Number of pins 4
Mass 225 g
Dimensions
Height 40 mm
Width 40 mm
Length 118 mm
Note Tightening torque: 1.8 Nm (housing)

General information

Use in the hazardous area see instruction manuals

Additional information

Weight 0.225 kg
Dimensions 11.8 × 4 × 4 cm

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