Our 16-Port RS485/RS422 Asynchronous Serial Communications Adapter PMC (5463) provides sixteen 16550-based UARTs using RS422 or RS485 signaling levels. All sixteen ports are available out the PMC front-panel via a 68-pin SCSI-style connector.
The Technobox, Inc. P/N 5463 16-Port Async Communication adapter provides sixteen 16550-based UARTs using RS422 or RS485 signaling levels. Each port provides two differential pairs of RS485 data: TX/RXA+ (Transmit/Receive A Data +), TX/RXA (Transmit/Recei
