32-ch 5Amp Relay, RS-232

  • 32 SPST Relays
  • 5A @ 30VDC, 1A @ 125VAC
  • Highlly Featured Command List
  • Local and Global Commands
  • Open Source Code Samples
  • Watchdog Protection
  • Pluggable Connectors, Optional
  • Simple Transparent Chaining
  • High Speed COM 1200 to 115200 bps
  • DIN-Rail mounting ready


Delivery: Stock to 3wk

The IA-3131-U2i is an Industrial Relay Controller Board that includes 32 SPST relays with both standard industrial terminal or pluggable ones. The board is supported by the rich Series-3000 commands list, with single, eight and 32 relays control commands, as well as several boards global control commands. The IA-3131-U2i Relay Controller supports a Daisy-Chain operation. It includes a buffered output port communication method, enabling a simple and a transparent control over a massive amount of boards. The IA-3131-U2i Software Support package includes USB software drivers, open source code samples as well as setup and configuration utilities for fast product implementation.