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Niobrara Research & Development is a manufacturer of industrial communication equipment including protocol translation modules, network interfaces, I/O bus interfaces, specialty modems, smart cables, and accessories for programmable controllers and other industrial automation equipment.

Whats New

Hot Modbus Plus Mode for the MEBII. A pair of MEBIIs work together for a completely redundant Ethernet to Modbus Plus bridging system.
Download the WMV version

Niobrara has released new firmware for the MEBII. Click here for the setup file.
New features include:
  • built-in Web Server for Configuration using a standard browser.
  • Ethernet I/O Scanner
  • Hot MB+ Mode that allows two MEBII units to operate in a fully automatic redundant system
  • Both serial ports now have 255 Modbus Table Entries
  • Updated User Manual
Download the WMV version

Download Area Get the latest versions of NR&D Module Software, user manuals, product focus cutsheets, images , and more from our Download Area.

Product Focus Pages


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Niobrara Research & Development Corporation - (417) 624-8918 - phone (417) 624-8920 - fax