

Industrial 2 x RS-422/485 PCI-Express Serial Card with Surge and Isolation Protection with High and Low Back Plate
2-port RS-422/485
Communication speeds up to 921.6 Kbps.
2KV overvoltage protection, IEC-61000-4-5 Level 3.
1.5KV insulated protection meets IEC-60747 -5-5
16C950 UART controller
RS-422 and RS-485 auto detection and switching technology
jumper and software free.
On-chip hardware automatic flow control to guarantee nothing data loss.
15KV ESD protection for all serial signals meets IEC-61000-4-2 standard.
Plug-n-Play, I / O address and IRQ assigned by BIOS.
Certified by CE , FCC, VCCI, BSMI, RoHS and Microsoft WHQL authentication.
Support Microsoft Windows, Linux and DOS OS.