Plant & Integration Controllers

Novar ES3.R Executive Controller

The Novar ES3.R is an embedded controller/server platform designed to be compatible with the XCM.20R baseplate to migrate your XCM.20R and Legacy Refrigeration control systems to the latest software version of Opus Magnum Supervisor.


The Novar ES3.R is a form-fit hardware platform with an integrated LCD display that slides onto the XCM.20R baseplate, to facilitate the transition from legacy systems

to the latest Opus Magnum technology. The Novar ES3.R is compatible with most

field-level controllers and existing communications wiring. It enables you to integrate diverse systems and devices as it supports a wide range of protocols, including NovarNet®, SpectrumNet, BACnet®, MODBUS®, and common internet standards.

The Novar ES3.R controller can be installed quickly to cost-effectively replace your legacy systems.

Features & Benefits:
  • Snap-off / snap-on convenience for easy upgrades.
  • 100% compatible with its legacy solutions and existing field devices. No rework needed.
  • Advanced multisite energy management solution compatible with Opus Magnum Supervisor.
  • Harmonize data from various systems into a single-pane view.
  • Integrated XCM-LCD Display.
  • Cost-effective solution that avoids unnecessary labor for faster deployments at lower cost.
  • UL and cUL Listed - File # E90949
  • Standards: UL 916, CSA C22.2 No. 205
  • FCC: CFR 47 Part 15, sub-part B; ISED: ICES-003