Siemens Combustion SQM45.291B9 Actuator
The Siemens SQM45.291B9 Actuator is a precision-engineered servo motor designed specifically for integration with the LMV5 burner management system. Delivering a nominal torque of 27 in-lb (3 Nm) and a 1.5 Nm holding torque, this unit is built for the demanding requirements of load-dependent control in medium to large-capacity oil and gas burners. It features a high-resolution stepper motor capable of 0.1° positioning accuracy, ensuring optimal fuel-to-air ratios and combustion efficiency in thermal process plants.
This combustion damper actuator utilizes a 10mm diameter Woodruff key drive shaft for a non-slip mechanical connection to butterfly valves and air dampers. Communication and power are handled via the CAN bus protocol, streamlining field wiring and allowing for remote configuration of running times (10 to 120 seconds) and rotation direction through the LMV5 basic unit. Encased in a durable die-cast aluminum lower housing with an IP54 rating, the SQM45.291B9 provides reliable operation for gas flow control and air volume positioning in industrial boiler environments.
Key Benefits- Precise Control: Stepper motor technology allows for 0.1° resolution, critical for high-turndown burner applications.
- CAN Bus Integration: Seamless digital communication with Siemens LMV5 linkageless systems for real-time positioning feedback.
- Rugged Durability: Industrial-grade spur gears and a NEMA 13 (IP54) rated housing protect internal components from harsh boiler room conditions.
- Flexible Configuration: Software-defined running times and direction of rotation eliminate the need for mechanical limit switch adjustments.
- Secure Mounting: The 10mm keyed shaft ensures a rigid connection to control elements, preventing slippage over high-cycle operations.
Is the SQM45.291B9 compatible with older LMV systems?
This model is specifically designed for the LMV5 system using CAN bus communication. It typically serves as a direct upgrade or replacement for the SQM45.291A9 series.
What is the primary difference between the SQM45 and SQM48 models?
The SQM45 series, including the 291B9, is optimized for lower torque applications (up to 3 Nm) like small butterfly valves, whereas the SQM48 supports significantly higher torque for larger dampers.
Can I manually adjust the end stops on this actuator?
No, internal end stops and operating parameters are programmed digitally through the AZL5 display or LMV5 controller. Attempting to manually force the shaft can damage the internal spur gears.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Combustion SQM45.291B9 Actuator
The Siemens SQM45.291B9 Actuator is a precision-engineered servo motor designed specifically for integration with the LMV5 burner management system. Delivering a nominal torque of 27 in-lb (3 Nm) and a 1.5 Nm holding torque, this unit is built for the demanding requirements of load-dependent control in medium to large-capacity oil and gas burners. It features a high-resolution stepper motor capable of 0.1° positioning accuracy, ensuring optimal fuel-to-air ratios and combustion efficiency in thermal process plants.
This combustion damper actuator utilizes a 10mm diameter Woodruff key drive shaft for a non-slip mechanical connection to butterfly valves and air dampers. Communication and power are handled via the CAN bus protocol, streamlining field wiring and allowing for remote configuration of running times (10 to 120 seconds) and rotation direction through the LMV5 basic unit. Encased in a durable die-cast aluminum lower housing with an IP54 rating, the SQM45.291B9 provides reliable operation for gas flow control and air volume positioning in industrial boiler environments.
Key Benefits- Precise Control: Stepper motor technology allows for 0.1° resolution, critical for high-turndown burner applications.
- CAN Bus Integration: Seamless digital communication with Siemens LMV5 linkageless systems for real-time positioning feedback.
- Rugged Durability: Industrial-grade spur gears and a NEMA 13 (IP54) rated housing protect internal components from harsh boiler room conditions.
- Flexible Configuration: Software-defined running times and direction of rotation eliminate the need for mechanical limit switch adjustments.
- Secure Mounting: The 10mm keyed shaft ensures a rigid connection to control elements, preventing slippage over high-cycle operations.
Is the SQM45.291B9 compatible with older LMV systems?
This model is specifically designed for the LMV5 system using CAN bus communication. It typically serves as a direct upgrade or replacement for the SQM45.291A9 series.
What is the primary difference between the SQM45 and SQM48 models?
The SQM45 series, including the 291B9, is optimized for lower torque applications (up to 3 Nm) like small butterfly valves, whereas the SQM48 supports significantly higher torque for larger dampers.
Can I manually adjust the end stops on this actuator?
No, internal end stops and operating parameters are programmed digitally through the AZL5 display or LMV5 controller. Attempting to manually force the shaft can damage the internal spur gears.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Siemens SQM45.291B9 Actuator is a precision-engineered servo motor designed specifically for integration with the LMV5 burner management system. Delivering a nominal torque of 27 in-lb (3 Nm) and a 1.5 Nm holding torque, this unit is built for the demanding requirements of load-dependent control in medium to large-capacity oil and gas burners. It features a high-resolution stepper motor capable of 0.1° positioning accuracy, ensuring optimal fuel-to-air ratios and combustion efficiency in thermal process plants.
This combustion damper actuator utilizes a 10mm diameter Woodruff key drive shaft for a non-slip mechanical connection to butterfly valves and air dampers. Communication and power are handled via the CAN bus protocol, streamlining field wiring and allowing for remote configuration of running times (10 to 120 seconds) and rotation direction through the LMV5 basic unit. Encased in a durable die-cast aluminum lower housing with an IP54 rating, the SQM45.291B9 provides reliable operation for gas flow control and air volume positioning in industrial boiler environments.
Key Benefits- Precise Control: Stepper motor technology allows for 0.1° resolution, critical for high-turndown burner applications.
- CAN Bus Integration: Seamless digital communication with Siemens LMV5 linkageless systems for real-time positioning feedback.
- Rugged Durability: Industrial-grade spur gears and a NEMA 13 (IP54) rated housing protect internal components from harsh boiler room conditions.
- Flexible Configuration: Software-defined running times and direction of rotation eliminate the need for mechanical limit switch adjustments.
- Secure Mounting: The 10mm keyed shaft ensures a rigid connection to control elements, preventing slippage over high-cycle operations.
Is the SQM45.291B9 compatible with older LMV systems?
This model is specifically designed for the LMV5 system using CAN bus communication. It typically serves as a direct upgrade or replacement for the SQM45.291A9 series.
What is the primary difference between the SQM45 and SQM48 models?
The SQM45 series, including the 291B9, is optimized for lower torque applications (up to 3 Nm) like small butterfly valves, whereas the SQM48 supports significantly higher torque for larger dampers.
Can I manually adjust the end stops on this actuator?
No, internal end stops and operating parameters are programmed digitally through the AZL5 display or LMV5 controller. Attempting to manually force the shaft can damage the internal spur gears.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
