4 Channel, 240VAC, 8Amp, SPDT Relay, USB Relay Controller Board

  • 4 SPDT Power Relays
  • USB Powered & Controlled
  • IA-3000 Software Compatible
  • Software Utility and Sample
  • DIN-Rail mounting ability
  • Wall Mounting option


Delivery: Stock to 3wk

The IA-2104-U is a USB Relay controller module, powered and controlled by a USB port. The IA-2104-U includes 4 SPDT Power Relays, with contact rating of 8 amp both at 30VDC and 240VAC. The IA-2104-U is software compatible to the Intelligent Appliance IA-3000 Series.