Placa PCI Express de la Delock ce extinde PC-ul cu patru porturi seriale externe. Porturile seriale suporta o tensiune de 5 V si 12 V. • Baud rate: up to 921.6 Kb/s • Compatible to 16C550 UART • FIFO 256 Byte • Data bit: 5, 6, 7, 8 • Stop bit: 1, 1.5, 2 • Parity: None, Even, Odd, Space, Mark • Flow Control: RTS / CTS, XON / XOFF • Selectable voltage supply 5 V / 12 V or RI of pin 9 • Operating temperature: -30 °C ~ +75 °C • Storage temperature: -40 °C ~ +85 °C • Ambient relative humidity max. 95 % (non-condensing) • 15 kV ESD protection for all signals • I/O address and IRQ assigned by the system