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The PCIe-400 and PCIe-400LP PCI Express 4-port serial I/O cards are plug and play high-speed serial I/O expansion cards for the PCI Express bus. Connecting to a PCI Express bus on your computer, the PCI Express 4-port serial I/O card instantly adds four RS-232 serial I/O communication ports to your system. The PCI Express 4-port serial I/O cards are designed to utilize the Exar XR17V354 PCI Express to UART chip. The PCIe-400 & PCIe-400LP support high-speed data rate up to 921.6kbps. Each serial port is fully compatible with 16C550 UART, with enhanced feature of 256 bytes TX and RX FIFO buffer for higher performance.
The PCI Express 4-port serial I/O card is an advanced and high efficient solution for serial data communication and industrial automation applications.
Features:
- Adds four high speed RS-232 ports by connecting to a PCI Express bus
- Data rates up to 921.6kbps
- 256 bytes transmit/receive FIFO buffer
- Automatic RTS/CTS and DTR/DSR hardware flow control
- Automatic Xon/Xoff software flow control
- PCI Express 2.0 Gen 1 compliant
- PCI Express 1 Lane compliant
- 16C550 compatibility
- Drivers provided for Windows and Linux OS
- PCIe-400LP with low profile bracket for slim case
Specifications:
- General
- Bus: PCI Express; Single-Lane (×1)
- Chipset: EXAR XR17V354
- Plug & Play: Supported
- IRQ & IO Address: Assigned by system BIOS
- Mechanical PCIe-400 with standard bracket
- PCIe-400LP with low profile bracket for slim case
- Serial Interface
- Interface: RS-232
- Number of Ports: 4
- Connector: DB44 female DB44 male to four DB9 female adapter cable included
- Max. Speed: 921.6kbps for transmit & receive
- RS-232 Signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
- UART FIFO Buffer Size: 256 bytes for transmit & receive on each port
- Protection: 15kV ESD protection for all signals
- Serial Communication Parameters
- Data Bits: 5, 6, 7, 8
- Parity: None, odd, even, mark, space
- Stop Bit: 1, 1.5, 2
- Flow Control: Hardware (RTS, CTS)
- Environmental
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Operating Humidity: 0% to 80% RH
- Safety Approvals: CE, FCC
4-Port PCI Express to Serial PCI Express I/O Card (RS-232)
Model: PCIe-400
