Description
The Belimo LRX24-MFT is a high-performance, non-spring return rotary damper actuator engineered for demanding HVAC control applications. Featuring Belimo’s Multi-Function Technology (MFT), this actuator offers exceptional flexibility by supporting multiple control input types in a single unit — making it ideal for building automation systems, VAV applications, and commercial HVAC installations.
Control Signal Flexibility (MFT)
- 500 Ohm potentiometer input for 4–20 mA control signals
- 1,500 Ohm potentiometer input for PWM (pulse-width modulation) control
- Floating point (tri-state) control
- On/Off control
Key Specifications
- Torque Output: 45 in-lb (5 Nm)
- Operating Voltage: 24 Vac / 24 Vdc
- Actuator Type: Non-Spring Return (NSR)
- Control Type: Multi-Function Technology (MFT)
- Rotation: Rotary
Features & Benefits
- Multi-Function Technology (MFT) allows field-selectable control modes without changing hardware
- Non-spring return design retains last position on power loss — ideal for energy-saving applications
- Compact, robust housing suitable for commercial and light industrial environments
- Direct-couple mounting for fast, tool-free installation on standard damper shafts
- Compatible with a wide range of BAS (Building Automation System) controllers
- Dual-voltage capability (24 Vac or 24 Vdc) simplifies system integration
Applications
- Variable Air Volume (VAV) systems
- Air handling units (AHUs)
- Commercial HVAC damper control
- Building automation and energy management systems
- Ventilation and fresh air control
The Belimo LRX24-MFT is backed by Belimo’s reputation for Swiss-engineered precision and long service life. Its MFT platform ensures compatibility across a broad spectrum of control systems, reducing inventory complexity for contractors and facility managers alike.
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