Description
Siemens SQM40.241R11 Combustion Actuator Overview
The Siemens SQM40.241R11 is a precision combustion actuator engineered for demanding burner management applications in commercial and industrial HVAC systems. Designed to deliver reliable, repeatable positioning of fuel and air control linkages, this actuator integrates seamlessly into Siemens combustion control systems and compatible burner platforms.
Key Features
- Supply voltage: 110V AC for broad compatibility with North American electrical systems
- Counter-clockwise (CCW) shaft rotation for correct linkage orientation on supported burner configurations
- 4–20 mA control signal input for precise, proportional positioning across the full operating range
- 135 ohm feedback potentiometer provides accurate position reporting back to the burner management system
- Part of the Siemens SQM40 series — a proven platform for combustion actuator applications
- Robust construction suitable for continuous-duty burner modulation
- Designed for use with Siemens combustion controllers and compatible burner management systems
Application
The SQM40.241R11 is ideal for controlling fuel valves, air dampers, and compound linkages on commercial and industrial burners. Its 4–20 mA proportional input allows smooth, stepless modulation, making it well suited for applications requiring tight combustion efficiency and emissions control.
Specifications
- Brand: Siemens
- Model / SKU: SQM40.241R11
- Supply Voltage: 110V AC
- Rotation Direction: Counter-Clockwise (CCW)
- Control Signal: 4–20 mA
- Feedback: 135 Ohm potentiometer
- Series: SQM40
- Application: Combustion / Burner Actuator
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