Pepperl+Fuchs NBN40-U1LK-N0

Inductive sensor
SKU: NBN40-U1LK-N0
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  • Sensor head bidirectional and rotatable
  • 40 mm non-flush
All description
Manufacturer: Pepperl+Fuchs
Description:

Inductive proximity sensors are essential components in various automation and control applications, utilizing electromagnetic fields to detect the presence of metallic objects without physical contact. These sensors are widely used in industrial environments for position sensing, object detection, and counting applications, offering high reliability and durability in demanding conditions.

The sensor’s bidirectional and rotatable head design allows for flexible installation and precise alignment in different orientations, enhancing its versatility in diverse setups. With a non-flush mounting design, these sensors are capable of detecting objects at a distance, making them suitable for applications where space is limited or where traditional sensing methods may be impractical. Common applications include material handling, assembly lines, and robotic systems, where accurate detection and feedback are critical for operational efficiency.

Output type NAMUR
Reverse polarity protection reverse polarity protected
UL approval cULus Listed, General Purpose
Effective internal inductivity max. 165 nF
A cable length of 10 m is considered.
Installation non-flush
Storage temperature -40 … 100 °C (-40 … 212 °F)
CE marking [*PD-Z02586A*]
Reduction factor r304 0.75
Rated operating distance 40 mm
Reduction factor rBrass 0.46
Effective internal inductance max. 130 andmicro;H
A cable length of 10 m is considered.
Equipment protection level Ga , Gb , Gc (ic) , Da , Mb
Effective internal inductance max. 130 andmicro;H
A cable length of 10 m is considered.
Type of protection intrinsic safety
Switching state indicator LED, yellow
Effective internal inductance max. 130 andmicro;H
A cable length of 10 m is considered.
Sensing face PA
Connection type screw terminals
Effective internal inductivity max. 165 nF
A cable length of 10 m is considered.
Type of protection intrinsic safety
Maximum permissible ambient temperature Also observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
Type of protection intrinsic safety
Use in the hazardous area see instruction manuals
Effective internal inductance max. 130 andmicro;H
A cable length of 10 m is considered.
Maximum permissible ambient temperature Also observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F)
at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F)
at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 89 °C (192.2 °F)
at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 74 °C (165.2 °F)
Type of protection intrinsic safety
Type of protection intrinsic safety
Reduction factor rCu 0.38
Assured operating distance 0 … 32.4 mm
CE marking [*PD-Z02585A*]
Maximum permissible ambient temperature Also observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 20 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 66 °C (150.8 °F)
T5 : 81 °C (177.8 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at Ui = 20 V , Ii = 25 mA , Pi = 64 mW ,
T6 : 66 °C (150.8 °F)
T5 : 81 °C (177.8 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at Ui = 20 V , Ii = 52 mA , Pi = 169 mW ,
T6 : 45 °C (113 °F)
T5 : 60 °C (140 °F)
T4 : 89 °C (192.2 °F)
T3 : 89 °C (192.2 °F)
T2 : 89 °C (192.2 °F)
T1 : 89 °C (192.2 °F)
at Ui = 20 V , Ii = 76 mA , Pi = 242 mW ,
T6 : 30 °C (86 °F)
T5 : 45 °C (113 °F)
T4 : 74 °C (165.2 °F)
T3 : 74 °C (165.2 °F)
T2 : 74 °C (165.2 °F)
T1 : 74 °C (165.2 °F)
CE marking [*PD-Z02585A*]
Short-circuit protection yes
Effective internal inductivity max. 165 nF
A cable length of 10 m is considered.
Reduction factor rAl 0.41
Ambient temperature -25 … 100 °C (-13 … 212 °F)
Switching function Normally closed (NC)
Core cross-section up to 2.5 mm2
Effective internal inductivity max. 165 nF
A cable length of 10 m is considered.
CCC approval CCC approval / marking not required for products rated 36 V
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 %
Housing base plastic
Effective internal inductance max. 130 andmicro;H
A cable length of 10 m is considered.
Maximum permissible ambient temperature Also observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F)
at Ui = 16 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F)
at Ui = 16 V , Ii = 52 mA , Pi = 169 mW : 89 °C (192.2 °F)
at Ui = 16 V , Ii = 76 mA , Pi = 242 mW : 74 °C (165.2 °F)
Switching frequency 0 … 100 Hz
Maximum permissible ambient temperature Also observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at Ui = 16 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 73 °C (163.4 °F)
T5 : 88 °C (190.4 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at Ui = 16 V , Ii = 25 mA , Pi = 64 mW ,
T6 : 66 °C (150.8 °F)
T5 : 81 °C (177.8 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at Ui = 16 V , Ii = 52 mA , Pi = 169 mW ,
T6 : 45 °C (113 °F)
T5 : 60 °C (140 °F)
T4 : 89 °C (192.2 °F)
T3 : 89 °C (192.2 °F)
T2 : 89 °C (192.2 °F)
T1 : 89 °C (192.2 °F)
at Ui = 16 V , Ii = 76 mA , Pi = 242 mW ,
T6 : 30 °C (86 °F)
T5 : 45 °C (113 °F)
T4 : 74 °C (165.2 °F)
T3 : 74 °C (165.2 °F)
T2 : 74 °C (165.2 °F)
T1 : 74 °C (165.2 °F)
Nominal voltage 8.2 V
Hysteresis 2 … 20 typ. 10 %
CE marking [*PD-Z02585A*]
Output type 2-wire
Effective internal inductivity max. 165 nF
A cable length of 10 m is considered.
Degree of protection IP67 / IP69K
Housing material PA
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