2 Insulated ports RS232/RS485/RS422 serial card for PCI bus


Technical features:

  • 5V 32bit 33MHz PCI bus (the most common on current PCs)
  • 2 fully insulated (also between them) serial ports
  • Chipset with 128 bytes FIFO buffer (16C950 compatibile)
  • Each port configurable as RS232 (4 signals: TXD,RXD,RTS,CTS), RS485 (half duplex) or RS422 (full duplex)
  • Automatic hardware handling of RS485 direction control signal
  • Configurable output's slew-rate, to lower EMI

Included software:

Windows 32 bit Kernel driver