Carel evd0000e50 Industrial Temperature Controller

The Carel EVD0000E50 EVD Evolution expansion valve driver is an RS485/Modbus-enabled controller that governs CAREL electronic expansion valves, delivering precise modulation of refrigerant flow for industrial and commercial cooling systems. Designed to pair with CAREL EEV valves and to connect with CAREL pCO programmable controllers, the EVD can be configured via the pCO with the device’s Modbus address remaining the primary setup parameter when used in tandem. This arrangement provides condensing temperature protection and a modulating thermostat function to optimize condenser performance and energy efficiency. In refrigeration and air‑conditioning applications, the EVD Evolution ensures reliable valve actuation within CAREL’s control ecosystem, supporting remote supervision and integration over fieldbus networks. By delegating setup parameters to a connected pCO controller, technicians can manage configuration while maintaining full control through Modbus interfaces. The EVD0000E50 is part of CAREL’s Evolution family and is intended for use with CAREL valves and related sensors and controllers in commercial chillers, heat-recovery systems, and other HVAC/R installations.