Phason Single Stage Variable DC Controller
- Precise 0–10 VDC output for controlling VFDs, ECM motors, and DC-driven equipment
- Automatic temperature-based control with customizable high/low alarms
- Built-in disconnect and alarm relays for enhanced equipment safety and response
- Compact, easy-to-program interface with LED display and status indicators
- Durable NEMA 4X enclosure protects against moisture, corrosion, and dust
- Designed for agricultural environments with Phason’s proven reliability and support
Description
Phason Single-Stage Variable DC Controller
The Phason Single-Stage Variable DC Controller is designed to provide smooth and dependable speed control for ventilation motors in agricultural environments. Its straightforward interface allows operators to adjust airflow to match changing barn conditions, supporting a more consistent and energy-efficient environment for livestock.
This unit offers precise control over DC and ECM motors, helping ventilation equipment perform efficiently across a range of speeds. By allowing gradual adjustments instead of simple on/off operation, it supports quieter fan performance and more stable airflow patterns throughout the barn.
Built for everyday use in agricultural facilities, the controller features durable components and clear labeling to support easy installation and dependable long-term operation. Whether used in new ventilation setups or retrofit applications, it provides a practical way to achieve better airflow management.
Schmidt Building & Equipment supplies this Phason control component as part of our complete ventilation solutions for barns and livestock buildings. Our team can help review your system, confirm compatibility with existing motors, and coordinate installation support to ensure proper performance.
For full product specifications, features, and ordering information, please visit the official product page at
Agromatic.net – Product Details.
Applications
This controller is well suited for:
- Dairy and beef barns – fine-tuning fan speed for consistent airflow
- Calf and heifer facilities – supporting stable ventilation in sensitive environments
- Freestall barns – integrating with EC and DC motors for smooth operation
- Retrofit projects – upgrading older ventilation systems to variable-speed functionality
Operational Benefits
By allowing motors to run at variable speeds, the controller helps reduce power consumption while maintaining the airflow needed for a climate-controlled barn. Its ability to make small adjustments improves comfort for both animals and workers, especially during seasonal temperature shifts.
The simplified interface also helps operators respond quickly to ventilation needs without adjusting multiple devices, making the system more efficient and easier to manage day to day.
To learn more about integrating this Phason component into your ventilation system,
click here to contact Schmidt Building & Equipment today.
