The PCIe-2RS2 PCI Express Dual RS-232 Card is the most advanced Multiport Serial Board with PCI Express Bus. The board is PCI Express x1 compliant, and works in any PCI Express slot (x1, x4, x8 and x 16 lane PCI Express slots).
This x1 lane, standard profile PCI Express serial board offers two reliable, high speed ports of RS-232 connectivity, compatible with any PCI Express slot. Upgrading your PCI system to the more efficient PCI Express requires a hardware change only. There is no need to change your application software.
The new PCI Express system is backwards compatible with your PCI software. The PCIe-2RS2 PCI Express 2-Port Serial Board is designed with a DB-44 connector on board and one spider cable fanning out two DB9 male connectors. The board is equipped with two 16950 UART. Each port supports up to 128 bytes of transmit and receive FIFO buffers. The FIFO buffer is 8 times of the normal 16C550 UART.
Each of the RS-232 serial port supports data rate up to 921.6 Kbps, with automatic data flow control to ensure no data loss.
The serial port support full modem control signals, to ensure compatibility with a wide range of serial peripherals. This PCIe-2RS2 offers reliable, high speed data transfer for your PCI Express system. Complete drivers support Windows Vista, XP, 2003, 2000.
Features & Specification
Model No.: PCIex-200H
Supports RS-232 interface
Bus interface: 3.3v PCI Express Bus signal support
I/O Address & IRQ: Assigned by BIOS. Plug & Play.
PCI Express x1 lane compatible
Works in PCI Express x1, x4, x8, x16 slots
Installed as standard Windows COM port
Full RS-232 modem control signals
RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
UART: 16C950 UART
FIFO: 128 byte transmit & receive FIFO, with automatic flow control
Serial port speed up to 921.6K bps
Full hardware and software flow control
Serial Communication Parameters
-Parity: None, Even, Odd
-Data bits: 5, 6, 7, 8
-Stop bits: 1, 1.5, 2
-Flow control: RTS/CTS, XON/XOFF
Easy plug & play installation and RS-232 device connection
Dimensions: 80mm x 59 mm
COM Port Number can be changed to COM1 to COM4 to support HyperTerminal, or any other COM port number required
Supports Windows Vista, XP, 2003, 2000. Connection
Spider cable with two Male DB9 connectors
Cable length: 30 cm