Description
The Neptronic FD5-B is a feedback potentiometer engineered for use with Neptronic actuators, providing accurate position sensing and signal feedback in building automation and HVAC control applications. By continuously reporting actuator shaft position, the FD5-B enables precise modulating control of dampers, valves, and other actuated components — ensuring system performance, energy efficiency, and reliable zone management.
Key Features
- Designed as a direct feedback accessory for compatible Neptronic actuators
- Provides continuous, accurate position feedback for modulating control applications
- Supports precise damper and valve positioning in commercial HVAC and building automation systems
- Compact, durable construction suited for demanding field installations
- Easy integration with Neptronic actuator product lines
Applications
- Damper actuator position feedback in air handling and ventilation systems
- Valve actuator feedback for hydronic and process control
- Building automation and direct digital control (DDC) systems
- Commercial and industrial HVAC installations
Why Choose the Neptronic FD5-B?
Neptronic is a trusted name in HVAC controls and actuator technology. The FD5-B feedback potentiometer is purpose-built to complement Neptronic’s actuator lineup, delivering the signal accuracy that modern building automation systems demand. Whether retrofitting an existing installation or specifying new equipment, the FD5-B is the reliable choice for closed-loop actuator control.







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