Miscellaneous Electronics
2/4 Port RS422/485 Serials PCIE2.0 Card High Performances Interfaces Controller For Industrial Machines Multiple PCIExpress
This card features XR17V358 series Multiple I/O PCIE controller, for the industry standards 16C550 UART, ensuring cost effective connection for industrial machines for engineers and IT professional, this expansion card for those needing to integrate...
https://www.bizrate.co.uk/miscellaneouselectronics/2-4-port-rs422-485-serials-pcie2-0-oid40350136983.html