Log In

Nucleus Command Systems

Tired of Paying $$ for
SCADA/HMI Software

Try Free Nucleus Command SCADA Software Today!

Contact Us
Celebrating 36 Years

Follow us on Facebook for all the latest news, updates and promotions

 

Credit Cards Accepted

website security

DSC-200/300
RS-422/485 Serial PCI Boards
Lisalogo.gif (1748 bytes)

  

dsc-200/300 image

 


US Prices
CDN Prices

Privacy and Security

 
 

 

Features

  • 2 or 4 independent serial ports
  • Each port configurable as RS-422 or RS-485
  • Speeds up to 921.6 kbps
  • Full duplex and half duplex modes supported
  • 16750 UARTs with 64-byte FIFOs
  • Surge suppression package available
  • Windows 95/98/Me/NT/2000/XP & Linux support
  • 5 year warranty

Description

Quatech's RS-422/485 serial boards are available with either two or four ports. The ports are jumper configurable for either RS-422 or RS-485 in any combination for full and half duplex networks. PCI registers are properly implemented to assure that Plug-and-Play works reliably, and that the board will not cause PCI bus conflicts. The boards are implemented with 16750 UARTs containing 64-byte FIFOs. They use a clock multiplying feature allowing them to achieve data rates as high as 921.6 kbps.

To maintain maximum signal integrity, Quatech uses a four-layer board design. But, for even more protection in industrial environments, an optional surge suppression package is available. This "IND" option applies a surge suppressor to each line that is capable of sustaining up to 40A peak, 8 x 20µs transient surges, a clamping voltage of 15.5V and a peak energy dissipation of 0.1 Joules. (Note that implementing the IND option restricts the board's speed to 115.2 kbps.)

 

 
 
 
USA Office

Tel:1.877.902.2979-1.425.223.4311
Fax:1.877.329.4324
Address: 1480 Gulf Road, Suite 837,
PO Box 1280
Point Roberts, WA 98281

Western Canada - Vancouver BC

Tel:1.800.663.6001 or 1.604.925.6150
Fax:1.604.925.6170
Address: 2454 Haywood Ave
West Vancouver, BC V7V 1Y1

Eastern Canada - Markham, Ontario

Tel:1.800.465.0164 or 1.905.513.7027
Fax:1.877.329.4324