Description
The Siemens Combustion SQM50.464R1Z3 is a professional-grade actuator engineered for precise control in commercial and industrial combustion applications. Designed to operate on 120V power, this actuator accepts multiple control signal inputs — 4-20mA, 0-135 ohm, and 0-10VDC — providing maximum flexibility for integration into a wide range of burner management and building automation systems.
Key Features
- Operating voltage: 120V
- Multiple control signal inputs: 4-20mA, 0-135 ohm, and 0-10VDC
- Designed for combustion and burner control applications
- Engineered for reliable, repeatable positioning performance
- Compatible with Siemens combustion management and building automation systems
- Suitable for commercial and industrial HVAC and burner systems
Application
The SQM50.464R1Z3 is ideal for use in burner air/fuel ratio control, damper positioning, and other combustion management tasks where accurate, responsive actuation is critical. Its multi-signal input capability allows seamless integration with a variety of controllers and building automation platforms, making it a versatile solution for new installations and system upgrades alike.
Why Choose Siemens Combustion Actuators?
Siemens is a globally recognized leader in building technologies and combustion controls. The SQM50 series actuators are trusted by HVAC professionals and combustion engineers for their robust construction, precise control, and long service life. Whether you are commissioning a new boiler system or replacing an existing actuator, the SQM50.464R1Z3 delivers the reliability and performance that demanding combustion applications require.







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