INDUCTIVE PROXIMITY SENSOR DETECTION SWITCH

The Whadda inductive proximity sensor detection switch accurately detects metal objects that are within 4 mm of the sensor head. When a metal object is detected, the built-in red LED lights up and the black signal wire is internally shorted to ground through an NPN transistor. When no object is detected, the signal is floating/high impedance.

Note: It is recommended to supply the sensor with no more than 6 V, and to put a series protection resistor between the signal output of the sensor and digital input of your board when connected to 5 V logic, such as Arduino® compatible boards.

Ominaisuudet

detects metal objects within 4 mm of the sensor head

metal detected:

built-in red LED lights up

the black signal wire is internally shorted to ground through an NPN transistor

no metal detected:

signal is floating/high impedance

easy connection

Tekniset tiedot

supply voltage: 6 - 36 V DC

sensor model: LJ12A3-4-Z / BX

detection distance: 4 mm

output signal: NPN (high impedance when no object is present, or ground when object is detected)

cable length: ± 110 cm

weight: 44 g