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Honeywell 954 Smart Servo – Advanced Actuator
Product Description
The Honeywell Smart Servo 954 is a high-performance, rotary actuator designed for precise control of dampers in building management systems. This smart servo delivers exceptional reliability and seamless integration with leading HVAC controllers.
Its compact and rugged design ensures long-lasting operation in demanding environments. The unit features a patented anti-jamming mechanism, protecting the motor and gears from damage caused by obstruction. With its easy installation, calibration, and silent performance, the 954 Smart Servo simplifies system setup and enhances occupant comfort by providing accurate and responsive airflow modulation for improved temperature control and energy efficiency.
Product Data Table
| Attribute | Specification |
|---|---|
| Model | Honeywell M954A, M954B, M954C |
| Power Supply | 24 VAC (±20%), 50/60 Hz |
| Torque | 35 lb-in (4.0 Nm) |
| Rotation Angle | Adjustable, 90° or 95° standard |
| Control Signal | Floating (3-wire) or Proportional (3-wire) |
| Running Time | Approx. 90 seconds for 90° rotation |
| Gear Train | Self-locking, non-backdriveable |
| Electrical Connection | Plug-in terminal block |
| Mounting | Direct coupling to damper shaft (6.35mm/0.25″) |
| Ambient Temperature | -40°C to 65°C (-40°F to 149°F) |
| Safety | Built-in overload protection |
| Housing Material | UV-resistant polycarbonate |
| Compliance | cULus Listed, CE |
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