Superheat control

The XEV drivers in DIN rail format (4 DIN) manage ON/OFF (pulsed up to 30W) or stepper electronic expansion valves, depending on the model. They feature analog inputs for temperature (NTC, PTC, Pt1000) and pressure (0-5V, 4-20mA). Pressure signal distribution via LAN for multiplexed cabinets is possible. They include alarm management, adaptive superheat control, and Cool Defrost technology to reduce defrost time. ModBUS-RTU compatible, they are easily programmable via Hot Key or Prog Tool Kit.

The EXD controllers are designed for easy DIN rail (4 DIN) installation. These controllers integrate a user interface with an integrated keypad while offering other flexible interface options for advanced management. They stand out with key functionalities such as precise superheat control and optimized energy management. Equipped with multiple configurable output relays, they meet the requirements of modern refrigeration and air-conditioning systems.