I have an industrial applicaton using Modbus and I would like to learn more about the Modbus protocol. Where can I find information on Modbus?

The web site http://www.modbus.org has resources for Modbus users and developers. There is a wealth of information on Modbus including FAQs, the Modbus Standard Library and discussion groups at this site.

At this writing, the Lantronix products that support Modbus are:

• The XP1001000M-05R XPort with MODBUS. See "Order Info/Part #s" here:
  http://www.lantronix.com/device-networking/embedded-device-servers/xport.html
  
• The UDS1100-IAP:
  http://www.lantronix.com/device-networking/external-device-servers/uds1100-iap.html
  
• The XPress-DR-IAP:
  http://www.lantronix.com/device-networking/external-device-servers/xpress-dr_dr-iap.html

[Originally Published On: 06/29/2002 11:59 AM]