KALEA INFORMATIQUE 16 Port RS422 RS485 Serial PCIe Controller Card with EXAR XR17V358 Dual Chipset RS 422 485 Ports per DB9 Plug or Wire to Terminal Block

For desktop PCs on PCI Express 1X port. Allows you to add 16 RS422 / RS485 SERIES ports to your desktop PC. Compatibility: Compatible with all motherboards, all serial devices. 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 later. EXAR XR17V358 Dual Chipset. PCI Express 1x port (will fit on 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 cords (2x8) with insert plate. Protection 600W, and 15KV ESD. Operation: Asynchronous, point/point, point/multipoint, 2 wires (half duplex), 4 wires (full duplex). Maximum transmission distance 1.2 km, 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 equipment per port. With DB9/domino plates for wired mounts.