Miscellaneous Electronics
Enhanceds 2/4 Port RS422/485 Serials PCIE2.0 Card For Industrial Machine Connectivitys High Performances Interfaces
for engineers and IT professional, this expansion card for those needing to integrate multiple Serials devices into their systems seamlessly with automatic IRQ address allocation, and builts in DCDC isolation power, this card ensures easy...
https://www.bizrate.co.uk/miscellaneouselectronics/enhanceds-2-4-port-rs422-485-serials-oid40180311183.html