Serial RS485 RS422 2 port PCI Express PCIe Card Isolation

The 52005 2 port Serial RS-422/485 PCI Express Card 2KV Isolation and 600W Surge Adapter, You can add two port RS-422/485 with 15KV ESD-Protected also supports standard profile bracket and low profile bracket 52005 - 2 port RS422/485 PCIe Card 2KV Isolation 600W Surge offers high performance 16C1050 also supports 3 modes - RS422 Point to Point, 2 Wire RS-485, 4Wire RS485(RS422 Multi-drap). The 2 port RS-422/485 PCI Express Card designs with single-chip also comes with large 256-byte transit / receive FIFO buffer. That work together to provide high-speed serial communication while reducing the overall load on the system CPU.