24-ch Relay, 24-ch Isolated Digital Input USB or RS-232 Relay Controller

  • 24-ch, 2Amp, Relay Module
  • 24-ch Isolated Digital Input
  • Wide Voltage Input Range
  • Onboard Watchdog Protection
  • Open Source code samples
  • Setting and Operation Utility
  • DIN-Rail mounting ready


Delivery: 4-6 weeks

The IA-3128-U2 is an intelligent 24-ch Relay Controller, with 24-ch Isolated Digital Input and multi-drop operation capability, in the original IA-3131 foot print. The IA-3128-U2 is an Industrial grade relay controller, easy operated, supported by a simple, yet, powerful command set. Rich software support, including open source code samples, setting utility and sequence operation program makes it fast and easy adaptable device. The IA-3128-U2 is part of the IA-3000 Series. This series include Relay controllers, Digital and Analog controllers, usually equipped with RS-232/485, USB, IP or wireless communication ports.