KALEA INFORMATIQUE 16 port RS422 RS485 serial PCIe controller card with dual EXAR XR17V358 chipset RS 422 485 ports via DB9 plug or wire to terminal block

For DESKTOP PC on PCI EXPRESS 1X port. Adds 16 RS422 / RS485 SERIAL ports to your desktop PC. Compatibility: Compatible with all motherboards and serial peripherals. Drivers included for WINDOWS XP, Vista, Seven, 8, 10, 11, Server 2003/2008/2012, Linux 2.6.27 / 2.6.31 / 2.6.32 / 3.x.x and newer. Dual EXAR XR17V358 chipset. PCI EXPRESS 1x port (will fit 1x/2x/4x/8x/16x slot). RS485 signals: DATA+ (B) / DATA- (A) / GND RS422 signals: T/R+ T/R- RXD+ RXD- GND 16 DB9 connectors on two leads (2x8) with mounting plate. 600W and 15KV ESD protection. Operation: Asynchronous, point/point, point/multipoint, 2-wire (half duplex), 4-wire (full duplex). Maximum transmission distance 1.2km, Support 7/8 data bit - 1 or 2 stop bit - even/odd/mark/space/none. None, hardware and xon/xoff flow control. Load capacity up to 32 devices per port. With DB9/domino plates for wired connections.