Industrial 2 ports RS-422/485 with Surge & amp; Isolation PCI-Express Serial Cards,
Users to Extend to RS-422/485 Ports on PC-Based Systems. Each serial port achieves data rates up to 921.6
Kbps and uses the 16C950 UART with a FIFO buffer on 128-byte reliable, high-speed, serial I / O hardware. With Auto-Switching RS-422/485 and RS-485 AHDC technology allows user
Manually manage various serial interface sales and RS-485 signal direction control.
PCI card is equipped with 2KV IEC6100-4-5 Level 3 Surge Suppressor, 15KV IEC61000-4-2 ESD Discharge < Transceiver and 1.5KV IEC-60747-5-5 standard optical isolators that provide power and serial signal lines to protect your PC and equipment from damage from ground loops, increasing system reliability in harsh environments. In addition, the Card supports a wide range of operating systems, including Windows, Linux, DOS and UNIX.