COM-4DL-PCI 串行通信 PCI 总线板卡 RS-422A/485 4ch

• 概要・特点
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概要・特点

This PCI card was designed for extending RS-422A/485 compatible serial communication functionality on your PC.COM-4DL-PCI has four RS-422A/485 communication ports.With a 64 byte 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 with a Windows driver, which allows cards to be used as OS-standard COM ports.

• Max. 230,400bps RS-422A/485 Serial Communication

  • It has four RS-422A/485-standard serial ports. Baud rates from 15 to 230,400 bps can be set.
• Cards can be used as standard serial ports when operating in a Windows environment

  • Comes with a driver library that allows the cards to be used under Windows in the same way as COM ports on the PC.
• 16 cards (max) can be installed with an access range from COM1 to COM256

  • Up to 16 cards can be mounted on a single PC. COM1 - COM256 can be set using the device manager.
• Each channel is equipped with separate 64-byte FIFO buffers for transmit and receive

  • Employed a buffer memory 64-byte dedicated to transmission and 64-byte for each channel.
• Cables and connectors are available as optional

  • 4channels distribution cable and 37-pin D-SUB connectors (male type) for creating your own cables are available as optional.