32-ch DPDT Relay, Random & Mux Mode operation, RS-232

  • 32 Relays
  • Simple operation
  • 6 Lines wired, DPDT
  • 2Amp @ 30VDC, 1 @ 115VAC
  • 1, 2, 8, 32 Relays control commands
  • Thousands relays global commands
  • High speed communication
  • Bundled software utilities
  • Open source examples
  • Daisy-chain enabled
  • Built-in watchdog
  • DIN rail mounted


Delivery: Stock to 3wk

The IA-3174-U2i is an Industrial Relay Controller Board that includes 32 DPDT relays with a complete 6 contact support on each of them, featuring a wide range of wiring combinations, including differential and dual differential multiplexing. The board is supported by the rich Series-3000 commands list, with two new additional commands, for a smart single and twin relay operation, with an on board “Break-before-Make” facility. The IA-3174-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-3174-U2i Software Support package includes USB software drivers, open source code samples as well as setup and configuration utilities for fast product implementation.