USB Relay Board | RS232 Controls | USB Relay Controller

24-Ch USB Relay Board, Isolated Digital Input, USB or RS-232 Controlled, Contact (IA-3128S-U2I-P)

The IA-3128S-U2i is an Industrial Relay Board with 24-ch Relay, 24-ch Isolated Digital Inputs, Isolated USB Port and transparent Daisy-Chain facility based on buffered RS-232 Interface ports. In addition to the Isol...


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