Overview / Features
This product is a PCI board designed for extending RS-232C compatible serial communication functionality on your PC. COM-4CL-PCI has four RS-232C communication ports. With a 64byte built-in FIFO buffer for transmission and reception of each channel, the product supports a baud rate of up to
230,400bps. It also comes, which allows boards to be used as OS-standard COM ports. Windows/Linux device driver is supported with this product.
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Max. 230,400bps RS-232C Serial Communication
- The COM ports of this product support up to 230,400 bps. COM-4CL-PCI has four RS-232C-standard serial ports.
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Possibly used as Windows-standard COM ports
- Combining the product with our device driver COM-DRV makes it possible to use the product in the same manner as the COM ports of a PC.
This product supports communication using DCB structures in the Win32 API and Linux-standard system calls. In addition, supplies a diagnostic program to confirm hardware operation and to perform a communication test with equipment.
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Up to 16 boards can be installed
- Up to 16 boards of the same model can be mounted on a single PC.
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Each channel is equipped with separate 64-byte FIFO buffers for transmit and receive
- Equipped with a buffer memory for transmitting 64 bytes and receiving 64 bytes for each channel. These are FIFO format, useful for high speed
communications and to reduce the load to the CPU when transmitting/receiving.
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The control line for RS-232C can be controlled and monitored by software
- The control lines for RTS, CTS, DTR and DSR can be controlled and monitored using software.