EXSYS EX-44044-2 - PCI Express card to 4x RS-232

• Interface: RS-232 V.24
• FIFO buffer: 16C550 with 16 bytes
• ±15kV IEC1000-4-2 ESD protection for RS232 I/O.
• I/O addresses and interrupt is assigned by the operating system, IRQ sharing
• Data bits: 5, 6, 7, 8/stop bits: 1, 1.5, 2/parity: none, even, odd, space, mark
• Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
• PCI Express interface compatible with 1.0a specification
• Chip set: Asmedia MCS9904CV

The EX-44044-2 PCI Express I/O card provides four serial RS-232 high-performance UART 16C550 outputs. It was developed to add four additional serial outputs for a PC, small workstation or server via the PCI Express bus.

The card is fully PCI-Express Plug-and-Play compatible and has no problems with IRQ and I/O address conflicts. In addition, +5 V or +12 V can be configured on pin 9 of the serial connector for a POS system (power over system). With the EX-44044-2 a low profile bracket is supplied, for narrow computer housings up to 8 cm height. ...