IND.PR.SW.30MM 10-30V NPN DUAL

Inductive sensor NBB30-U1K-A0

• 30 mm flush
• Active Shielding Technology
• 3-wire DC
• Sensor head bidirectional and rotatable
• 4 LEDs indicator for 360° visibility


General specifications
Switching function: complementary
Output type: NPN
Rated operating distance: 30 mm
Installation: flush
Output polarity: DC
Assured operating distance: 0 ... 24.3 mm
Actual operating distance: 27 ... 33 mm typ.
Reduction factor rAl: 0.4
Reduction factor rCu: 0.37
Reduction factor r304: 0.76
Reduction factor rBrass: 0.46
Output type: 4-wire

Nominal ratings
Operating voltage: 10 ... 30 V DC
Switching frequency: 0 ... 60 Hz
Hysteresis: typ. 2 %
Reverse polarity protection: reverse polarity protected
Short-circuit protection: pulsing
Voltage drop: ≤ 2 V
Operating current: 0 ... 200 mA
Off-state current: 0 ... 0.5 mA
No-load supply current: ≤ 20 mA
Time delay before availability: 80 ms
Operating voltage indicator : LED, green
Switching state indicator: LED, yellow

Functional safety related parameters
MTTFd: 910 a
Mission Time (TM): 20 a
Diagnostic Coverage (DC): 0 %

Compliance with standards and directives
Standard conformity
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
UL approval: cULus Listed, General Purpose
CCC approval: CCC 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 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
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
Housing material: PA
Sensing face: PA
Housing base: plastic
Degree of protection: IP68 / IP69
Mass: 225 g
Note: Tightening torque: 1.8 Nm (housing)