Original N Series

  1. I have a N series control with a linear 4-20mA input. It no longer displays the values properly. How do I check the related parameters that scale the input?

    Submitted by glx25v on Fri, 08/17/2018 - 17:29
  2. How do I wire a 4 wire RTD to a 3 wire input on a control?

    Submitted by glx25v on Fri, 08/17/2018 - 17:29
  3. I want to buy a 6100+, 8100+, or 4100+ control that is the same as one I already have. How do I find out what is in my existing control?

    Submitted by glx25v on Fri, 08/17/2018 - 17:29
  4. What are some of the improvements that are included with the 4101/6101/8101/8011+? How hard is it to replace my older N series controls or indicators?

    Submitted by glx25v on Fri, 08/17/2018 - 17:29