2 Relays, 2 Digital Inputs, USB Handy Enclosed Controlled Module

  • Two Relays: SPDT, SPST.
  • Two Digital inputs.
  • “Dry Contact” Input and Output
  • Digital Input Range of 0 to 30VDC
  • Positive Voltage or GND inputs
  • 2-ch Event Counter
  • Plastic Case Enclosed
  • Relay & Dig. Status Indicators
  • Pluggable Terminal Blocks - included


The IA-1622-U by Intelligent-Appliance is a handy, easy operated Dual Relay, Dual Digital Input USB Relay Controller, enclosed in a small plastic enclosure. The IA-1622-U is a multi-operational modes device that may be used as an event counter, access monitoring unit, multi-ways relay operator and more. The IA-1622-U software support package includes open code samples, software drivers and software operation utilities for fast system integration. The IA-1622-U is an intelligent-Appliance series-3000 Compatible, and can be operated by presently available series-3000 Programs and utilitys.