Technobox, Inc. | PMC/XMC Boards & Embedded Solutions
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Technobox, Inc. offers a variety of mezzanine board solutions for supplemental I/O used in embedded systems. Designs address a spectrum of possible applications - from a discrete single-width convection-cooled PMC with 4 ports - each selectively configured as RS-232, RS-422 or RS-485 - to a unique family of XMCs featuring mix-and-match modularity, from which a collection of 4, 8 or 16-port I/O modules can be built and delivered with limited lead times.

 
 
 

4-Port RS232/RS422/RS485 Asynchronous Serial Communications Adapter PMC (4960)

4-Port RS232/RS422/RS485 Asynchronous Serial Communications Adapter PMC (4960)

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Our 4-Port RS232/RS422/RS485 Asynchronous Serial Communications Adapter PMC (4960) provides auxiliary serial ports (16550 UARTS). Four ports are supported, with each port independently set up to operate at either RS232 or RS422 levels.

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Product Information

The Technobox, Inc. P/N 4960 provides auxiliary RS232/RS422/RS485 async serial ports (16550 UARTS). Four ports are supported, with each port independently set up to operate at either RS232 or RS422 levels. Three of the ports are presented to the front panel via micro D9 sib-miniature connectors.

Options to terminate the differential RS422/RS485 signals with 150-ohm parallel termination are provided by design. Industry standard 16550 UARTS, operating up to 115K baud are used. The 16550-register set is accessed from the host processor via programmed I/O.

 

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