COM-2C-PE 串行通信 PCI Express 总线板卡 RS-232C 2ch

• 概要・特点
• 机能・规格
• 订购信息・选件
• 技术支持・下载

概要・特点

This product is a PCI Express bus-supported board designed for extending RS-232C compatible serial communication functionality on your PC. The < COM-2C-PE > has two RS-232C-standard serial ports. With a 128byte built-in FIFO buffer for transmission and reception of each channel, the product supports a baud rate of up to 921,600bps. Up to 16 boards can be mounted on a single PC and the range COM1 - COM256 can be set. Windows / Linux compatible driver software is available that can be used just like a COM port on a PC. This product supports CONTEC-defined driver library “API-PAC(W32)” that provide local routines.

• Max. 921,600bps RS-232C Serial Communication

  • The < COM-2C-PE > has two RS-232C-standard serial ports. Baud rates from 2 to 921,600bps can be set for each port. When using the support “Standard COM Driver Software” and “Driver library APIPAC(W32)”, baud rates from 15 to 921,600bps can be set.
• Possibly used as Windows, Linux-standard COM ports, using the bundled driver library

  • Comes with a driver software that allows the cards to be used under Windows / Linux in the same way as COM ports on the PC. Under Windows, the product supports the OS-standard Win32 API communication function as well as Visual Basic MSComm. Under Linux, OS-standard tty driver`s standard-function can be used. In addition, supplies a diagnostic program to confirm hardware operation and to perform a communication test with equipment.
• Max. 16 boards can be installed as configured in the range COM1 - COM256.

  • Up to 16 boards can be mounted on a single PC. COM1 - COM256 can be set using the device manager.
• Each channel is equipped with separate 128-byte FIFO buffers for transmit and receive.

  • Employed a buffer memory 128-byte dedicated to transmission and 128- byte for each channel. These are FIFO format, useful for high speed communications and to reduce the load to the CPU when transmitting/receiving. As the device manager can be used to enable/disable the use of FIFO and set the FIFO trigger size, this permits operation to be adjusted to achieve optional performance for your system.
• The boards use the same easy-to-use 9-pin D-SUB connectors as are used on a PC

  • Using the most versatile general-purpose 9-pin D-SUB connector for RS232C, the product allows you to use commercial cables which support the RS-232C standard.