Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by sbuckingham

  1. sbuckingham

    N2 to Modbus Multidrop?

    Hello, I'm currently working with a Johnson DX-9100-8454 PLC unit and am trying to interface it in a multi-drop style Modbus RTU network. Problem is, the only RS-485 protocol on the PLC unit is an N2 bus, which I believe is proprietary to Johnson Controls. Spoke with one of their application...
  2. sbuckingham

    Need a high-temperature CO2 and O2 analyzer

    Hi all, I was wondering if anyone could point me towards a good manufacturer for in situ CO2 and O2 analyzers. I'm having trouble finding any suitable for my process temperature (~400C, mostly N2 gas). Most I can find are either <100C or >600C. Looking to measure around 0-1000 ppm CO2 and...
See more

Part and Inventory Search

Back
Top Bottom