Acest PCI Express extinde PC-ul cu 2 porturi serial RS-422/485. Se pot conecta dispozitive ca: sistemele industriale fieldbus, controlerele masinilor, convertoare etc. Folosind bracketii low profile, controllerul PCI Express se poate instala intr-un mini PC.  Moduri:   2 fire RS-485 (max. 32 devices)   4 fire RS-422 Point to Point   4 fire Multi-Drop RS-485 and RS-422 (max. 10 devices) • Compatibil cu 16C550 UART • FIFO buffer: 256 byte • Data bits: 5, 6, 7, 8 • Stop bits: 1, 1.5, 2 • Parity: even, odd, none, mark, space • Flow Control: XON / XOFF • ±15 KV ESD protection, on all signal pins • 2 x Terminal block with surge protection, 600 W peak pulse • Cable length inkl. connectors: ca. 30 cm • Operation temperature: -30 °C ~ 75 °C • Humidity: 5 ~ 95 % • Dimensions (LxWxH): ca. 91 x 64 x 12 mm  Pachetul contine: • PCI Express card • 1 x cablu DB25 • 1 x bracket Low profile • 2 x bloc terminal DB9 la 5 pin • 4 x Jumper • Driver CD • User manual