ICP DAS New Product: VXC-142AU
Universal PCI, 2-Port RS-422/485 Communication Board
 
 
Introduction:
The VXC-142AU communication card provides 2 RS-422/485 serial ports. Each port is equipped with a 128-byte hardware FIFO, and offers speed up to 115200 bps.

Users can select a specified COM port number manually by setting DIP switch, or let the driver choose an available number automatically. The driver provides a maximum of 128 KB software FIFO for each COM port under Windows. It's practical for large file transmission.

The serial communication card is designed for use with intelligent devices like bar code reader, serial printers, intelligent sensors, instrumentation equipment, computers and almost any device with an RS-422/485 port.
 
Hardware FIFO up to 128 bytes
FIFO stands for "First In, First Out", an abstraction in ways of organizing and manipulating data relative to time and prioritization. FIFO is used for buffering and flow control while data come from hardware to software. When using hardware FIFO (buffer), a little delay on software or operating system will not lost data at all.
VXC Cards are equipped with 16- or 128-byte hardware FIFO for each port. Large hardware FIFO is useful to prevent data lost when your system works on heavy loading, and even helpful while you are running on a multi-task operating system, such as Windows, Linux¡K etc.
 
Feature:
  • Built-in COM-Selector
  • Short Card Design
  • Supports 3.3 V/5 V PCI bus, Plug and Play
 
     
     
  • Up to 128 KB Software FIFO (max.) for each COM Port under Windows
  • 128-byte hardware FIFO for each port
 
 
For more information, please visit the following web site:
 
The VXC Family -- Mulit-port Serial Cards:
 
Model Description
VXC-112AU Universal PCI Bus, serial communication board with 2 RS-232 ports
VXC-142AU Universal PCI Bus, serial communication board with 2 RS-422/485 ports
VXC-142iAU Universal PCI Bus, serial communication board with 2 Isolated RS-422/485 ports
VXC-182iU Universal PCI Bus, serial communication board with 1 Isolated RS-422/485 port and 1 RS-232 port
VXC-114U Universal PCI, 4-port RS-232 Communication Board (RoHS)
VXC-144U Universal PCI, 4-port RS-422/485 Communication Board (RoHS)
VXC-144iU Universal PCI, 4-port Isolated RS-422/485 Communication Board (RoHS)
 
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