Magnetic contact switch (door sensor)

Magnetic contact switch (door sensor)

5,13 IVA INCLUSA

Availability: 4 disponibili COD: AD375
Quantity discounts
1-2 5,13
3-5 5,03
6+ 4,92
  • Descrizione
  • Informazioni aggiuntive

Descrizione

This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is ‘open’ (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5″) away, the reed switch closes. They’re often used to detect when a door or drawer is open, which is why they have mounting tabs and screws. You can also pick up some double-sided foam tape from a hardware store to mount these, that works well without needing screws.

  • Normally open reed switch
  • ABS enclosure
  • Rated current: 100 mA max
  • Rated voltage: 200 VDC max
  • Distance: 15mm max

Dimensions:

  • Box size (each side): 29mm x 14mm x 9mm / 1.1″ x 0.6″ x 0.4″
  • Cable Length: 305mm ± 12mm / 12″ ± 0.5″
  • Weight (per side): 5.4g

Netduino driver and Netduino sample. This sample shows how to use an interrupt handler to respond to a button press or a magnetic contact switch closing.

Informazioni aggiuntive

Peso 0.05 kg
Dimensioni 5 × 1 × 3 cm
Brand

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