Precision Climate Control for Modern Dairy Barns
Take the guesswork out of ventilation. The FanChief uses advanced wind-sensing technology and intuitive touch controls to maintain the perfect environment for your herd.
Barn ventilation features
An Energy-Saving Fan Controller Using Wind Speed and Temperature
The programmable Fan Chief offers convenient automatic control of your fan circuits for your dairy barn. The system comes with an anemometer for wind speed and a temperature probe for ambient temperature to control your overhead fans.
User Benefits
Smart Energy Management
- Wind-Sensing Shutdown: Automatically switches fans off during high winds to prevent motor strain and save electricity.
- Dynamic Scaling: The system intelligently calculates the "tipping point"—the warmer it gets, the higher the wind speed allowed before the fans cut power.
Precision Climate Control
- Automated Fan Speed: Built-in temperature sensors adjust fan speed in real-time to maintain a consistent environment.
- Forward & Reverse Logic: Optimize airflow for both summer cooling and winter ventilation.
Industrial-Grade Reliability
- Ruggedized Build: Housed in a water-resistant and corrosion-resistant enclosure designed for the humidity and ammonia levels of a dairy barn.
- High Capacity: A single hub can control up to 20 variable speed drives simultaneously.
Specs
Hardware & Power
- 120/240V AC or 24V DC Input
- Rugged Corrosion-Resistant Enclosure
- Water-Resistant Protection
- Full-Color Touchscreen Interface
System Intelligence
- 1 Temperature Probe Included
- Anemometer for Wind Speed
- Wind-Speed Threshold Protection
- Fahrenheit & Celsius Support
Output Control
- Controls up to 20 Variable Speed Drives
- (2) NO Relay Outputs
- 0-10V Analog Speed Signal
- Forward & Reverse Fan Logic
| Category | FanChief Technical Specifications |
|---|---|
| Power Supply | Versatile 120/240V AC or 24V DC input power |
| Fan Control | Manages up to 20 variable speed drives via 0-10V signal |
| Relay Outputs | (2) Normally Open (NO) relays with Forward/Reverse logic |
| Sensor Inputs | Includes (1) Temperature Probe and (1) Anemometer (Wind Sensor) |
| Smart Logic | Temperature-indexed wind shutdown (warmer temps allow higher wind speeds) |
| User Interface | Touchscreen display with F/C toggle and large override buttons |
| Enclosure | Water-resistant and corrosion-resistant rugged housing |
Note: The FanChief is specifically designed to protect fan motors from "wind-milling" damage while optimizing energy use based on current barn conditions.