KALEA-INFORMATIQUE 4 Port RS422 RS485 PCIe Controller Card with EXAR XR17V354 chipset

Features PCIe 2.0 Gen 1 compliant x1 Link, dual simplex, 2.5Gbps in each direction Supports x1, x2, x4, x8, x16 (lane) PCI Express Bus connector keys. RS485 signals: DATA+ (B), DATA-(A), GND RS422 signal: T/R+, T/R-, RXD+, RXD-, GND 600W surge protection, 15 KV ESD protection for all serial ports. Working mode: asynchronous workingpoint-to-point or point-to-multipoint 2 wires (half duplex) 4 wires (full duplex) Transmission distance: RS-485/422 port:1.2 km (300bps-921600bps). Sleep mode with wake-up indicator. Transmission media: twisted-pair cable or shielded cable. Direction control: Adopt the technology which automatically controls the data-flow directionautomatically distinguish and control the data-transmission direction; UART interface support for 7 or 8 data bits,1 or 2 stop bits and even/odd/mark/space/none Flow control none,hardware and xon/xoff Load capability; Support point-to-multipoint transmission. Each converter can connect 32 RS-422 or RS-485 interface equipment. Extended operating temperature range; -40 to 85⁰C. Applications Next generation Point-of-Sale Systems Remote Access Servers Storage Network Management Factory Automation and Process Control System Requirements Windows® Server 2003, 2008, 2012 Windows® XP, Vista, 7, 8, 10/11 Linux 2.6.27, 2.6.31, 2.6.32, 3.x.x and newer PCI Express-enabled system with an available PCI Express slot.