FOR UT-734 (DR44) PCI to RS-485 4-Port High-Speed Isolated Serial Expansion Card

The FOR UT-734 (DR44) is a PCI expansion converter that provides four RS-485 serial ports with high-speed data transfer and built-in isolation. Designed for installation in a standard PCI slot, this 4-port serial card adds isolated RS-485 connectivity for industrial and communication applications while protecting the host system from electrical noise and ground loops. Compact and straightforward to install, the UT-734 (DR44) is ideal when you need reliable, high-speed RS-485 expansion with isolation.