Hookup

  • Vcc: Coil Voltage (if you are using a 24V coil, hook 24V up here, its what powers the coil and pulls in the contact)
  • In: TTL input from microcontroller (can be 3.3V or 5V input, it will be what causes the coil to pull in)
  • GND: Ground. This must be a common ground with the TTL in and the Coil Vcc power.
  • COM: Common side of relay contact. Acts as a switch. Rated at relay ampacity.
  • NO: "Normally Open" side of relay contacts. Acts as a switch. Normally Open. When coil is energized, the contact will change state and close. Rated at relay ampacity.

Features and Specifications

  • Specifications:
    • Dimensions: 1.1" x 2.25"
    • Supported Relays: 12V, 24V

Documentation

30A relay carrier with control circuity to open and close the relay using a microcontroller. Available options include 12V, or 24V relays.

30A Relay Controller

  • $12.45



Available Options

( Collapse All )

Related Products

Relay Shield - ON SALE

Relay Shield - ON SALE

Trigger external loads like lamps, fans, home appliances, garage doors, and other things, in an easy..

$7.00 $13.65

Mini Relay Shield for Garagino - ON SALE

Mini Relay Shield for Garagino - ON SALE

The Mini Relay Shield allows to trigger external loads like lamps, fans, home appliances, garage doo..

$7.50 $10.00