Cornwall Electronics SilentEC Fan Controller

The Cornwall Electronics SilentEC Fan Controller is designed to provide precise control over EC extraction systems. It allows you to manage up to two compatible EC devices and adjust their operation according to the temperature detected by the connected sensor.

Designed for use with the SilentEC range, this controller makes it easier to manage ventilation and adapt extractor operation to the conditions within the growing environment.

Adjustable EC extraction control

The SilentEC Fan Controller uses a 9–10 V DC control signal to regulate compatible EC equipment. The speed of the connected extractors can be adjusted according to the temperature set on the controller.

It can control up to two EC devices, making it a practical solution for installations using multiple compatible extractors that need to be managed from a single controller.

TFT display and temperature sensor

The controller features a 7.1 cm TFT (Thin-Film Transistor) display, providing a clear interface for managing the ventilation system. It also includes a temperature sensor with a 5 m cable, allowing the measurement point to be positioned where needed within the installation.

The combination of temperature monitoring and EC speed control provides a more precise way to manage ventilation and maintain more consistent environmental conditions.

Technical Specifications