Emerson is pleased to announce the launch of the Plug-In Modules for Copeland Compressor Electronics used on Semi-Hermetic Compressors.

Two New Extension Modules are being released:

  • Module C: Liquid injection & Head fan control
  • Module D: Unloaded start & Digital control

These Modules will extend the functionality of the Copeland Compressor Electronic Basic Module and the Modbus Communication (Module E) already available.

Module C: Head Fan and Liquid Injection

  • Controlling additional compressor cooling, injection starts when 130°C Discharge Line Temperature is reached
  • Replacing XEV01D driver and system controller functions