![](https://debugger.danbit.dk/demo/2924-large_default/2-x-rs422-485-seriel-porte-til-pci-express-25kw-isolation.jpg)
![PCI Express kort med 2 x...](https://debugger.danbit.dk/demo/6633-home_default/pci-express-kort-med-2-x-rs232---422---485-optisk-isolation-og-surge-protection.jpg)
PCI Express kort med 2 x RS232 / 422 /485 optisk isolation og surge protection
PCI Express x 1
2x RS232, RS422/485
RS485 ART (Automatic Receive Transmit control), RS485 in 3 operation modes
optical isolation
surge protection (also in RS232)
Compact board size (half-size)
Built-in termination resistors