[André Sarmento] needed to connect a computer to an RS-485 bus. A simple converter can be sourced online, but the only thing he could find locally that was even close was a USB to RS-232 converter. He ...

Inexpensive signal converter connects older instruments to PCs and laptops The Model MN-1 Mini-Node communication signal converter transforms half-duplex RS-485 serial communications signals into ...

Rugged self-powered unit brings USB to legacy devices and laptops The self-powered USB-COMi USB serial-port adapter can add an RS-422/485 Windows Serial Com port to a PC using the existing USB ...

The adapter products in this family are subdivided into three series. Those in the USB2-H-100X-M series are designed for interfacing with RS232 level I/Os and have the capacity to support maximum data ...

Multiprotocol interface ICs can be used to connect a UART to an RS-485 bus architecture called point-to-point full-duplex (PTP-FD). The PTP connection usually ...