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Programmable Logic Controllers (PLC)

Programmable Logic Controllers (PLC)

M.J. Nester offers expert knowledge needed to install, build and troubleshoot PLC systems. M.J. Nester’s PLC Project Manager has built a robust training plan to ensure all of our technicians are trained and held to the highest expectation. Customer satisfaction is our number one priority. We have the expertise needed to deliver new systems as well as successfully integrate or upgrade existing legacy PLC, HMI, and SCADA systems from any vendor. We also help customers develop intuitive HMIs that incorporate new concepts such as situational awareness, making it easier for operators to quickly see key information to ensure smooth operations. With every designed system, we provide a complete set of documentation customized to meet your needs.

Along with building and installing the panels we offer various Engineering Services:

  • New System Design- whether your project is an addition to an existing system, or a completely new system design, we have experienced Engineers to help you meet your needs and goals.
  • Reverse Engineering- Our Engineers can upgrade or provide Schematics for systems when schematics are not available or non-existent.
  • On-Site Engineering Support- With Engineers all over the USA we can come to you and help with any emergency that may arise.
  • FAT Testing Support– Start-up is the most crucial aspect of a project. Our Engineers can customize the necessary paperwork for acceptance testing an
    d will be on-site during this process to ensure that all parts are working properly.
  • System Upgrades- With Technology forever changing we can upgrade your system no matter how old it may be to the latest and greatest edition.
  • Schematics and Layout Design- We can provide layout and Schematics for any project big or small.

All panels are UL508A Certified

  • All NEMA ratings (Indoor/Outdoor, High/Low Ambient, Corrosive and Explosion Proof)
  • Custom or Standard Enclosures, Painted, Powder Coated or Stainless Steel
  • Machine Printed Wire Markers, Terminal Block Markers & Device Tags
  • Engraved Operator Legends and Nameplates (custom dimensions & fonts)
  • Custom or Standard Enclosures, Painted, Powder Coated or Stainless Steel
  • PLC & Remote IO Panels and VFD Panels
  • MCC Modification, Rack Assemblies and Pneumatic Instrument Panels
  • Junction Boxes and Terminal Boxes
  • Pedestal HMI Stations, Operator Stations, Consoles and E-Stop Stations

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