
Siemens Building Technology SAX61.03U Actuator
Pros in the field know the Siemens SAX61.03U Actuator is the standard for high-performance modulation on Flowrite 599 Series and Siemens Pressure Independent Control Valves (PICV). This non-spring return actuator is engineered for precise 3/4-inch (20 mm) stroke applications, delivering a robust 180 lb (800 N) positioning force. Designed for versatility on the job site, it accepts a 24Vac/Vdc power supply and supports 0-10Vdc or 4-20mA proportional control signals. The SAX61.03U features a fast 30-second run time and includes automatic calibration to the valve stroke, ensuring immediate accuracy upon installation. Its direct-coupled design allows for tool-free mounting, while the integrated manual override and visual position indicator simplify troubleshooting and commissioning. Whether managing chilled water or low-pressure steam, this Siemens ACVATIX series motor provides the reliability required for critical HVAC valve control and building automation systems.
Key Benefits- Universal Control Compatibility: Seamlessly integrates with 0-10Vdc or 4-20mA modulating signals for high-precision flow regulation.
- Rapid Deployment: Features self-calibrating logic that automatically detects valve end-stops, reducing setup time.
- Dual Power Capability: Operates on either 24Vac or 24Vdc, offering flexibility for different controller power outputs.
- High Torque Output: Provides a steady 800 N (180 lb) nominal force to handle demanding globe valve applications without stalling.
- Field Serviceability: Includes a manual override handwheel for emergency operation and clear position feedback for status monitoring.
How do I wire the SAX61.03U for 4-20mA signals?
The internal DIP switches allow you to toggle between voltage and current inputs. Ensure the switch is set to the current position before applying power to prevent signal errors.
Can I use this actuator for steam applications?
Yes, the SAX61.03U is rated for low-pressure steam up to 15 psi. For higher temperature media, ensure you are utilizing the appropriate stem heating element or thermal barrier.
Can multiple SAX61.03U actuators be run in parallel?
Yes, up to 10 units can be driven in parallel from a single 1 mA controller output, provided your Class 2 transformer is sized correctly for the total VA load.
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 Building Technology SAX61.03U Actuator
Pros in the field know the Siemens SAX61.03U Actuator is the standard for high-performance modulation on Flowrite 599 Series and Siemens Pressure Independent Control Valves (PICV). This non-spring return actuator is engineered for precise 3/4-inch (20 mm) stroke applications, delivering a robust 180 lb (800 N) positioning force. Designed for versatility on the job site, it accepts a 24Vac/Vdc power supply and supports 0-10Vdc or 4-20mA proportional control signals. The SAX61.03U features a fast 30-second run time and includes automatic calibration to the valve stroke, ensuring immediate accuracy upon installation. Its direct-coupled design allows for tool-free mounting, while the integrated manual override and visual position indicator simplify troubleshooting and commissioning. Whether managing chilled water or low-pressure steam, this Siemens ACVATIX series motor provides the reliability required for critical HVAC valve control and building automation systems.
Key Benefits- Universal Control Compatibility: Seamlessly integrates with 0-10Vdc or 4-20mA modulating signals for high-precision flow regulation.
- Rapid Deployment: Features self-calibrating logic that automatically detects valve end-stops, reducing setup time.
- Dual Power Capability: Operates on either 24Vac or 24Vdc, offering flexibility for different controller power outputs.
- High Torque Output: Provides a steady 800 N (180 lb) nominal force to handle demanding globe valve applications without stalling.
- Field Serviceability: Includes a manual override handwheel for emergency operation and clear position feedback for status monitoring.
How do I wire the SAX61.03U for 4-20mA signals?
The internal DIP switches allow you to toggle between voltage and current inputs. Ensure the switch is set to the current position before applying power to prevent signal errors.
Can I use this actuator for steam applications?
Yes, the SAX61.03U is rated for low-pressure steam up to 15 psi. For higher temperature media, ensure you are utilizing the appropriate stem heating element or thermal barrier.
Can multiple SAX61.03U actuators be run in parallel?
Yes, up to 10 units can be driven in parallel from a single 1 mA controller output, provided your Class 2 transformer is sized correctly for the total VA load.
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.
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Description
Pros in the field know the Siemens SAX61.03U Actuator is the standard for high-performance modulation on Flowrite 599 Series and Siemens Pressure Independent Control Valves (PICV). This non-spring return actuator is engineered for precise 3/4-inch (20 mm) stroke applications, delivering a robust 180 lb (800 N) positioning force. Designed for versatility on the job site, it accepts a 24Vac/Vdc power supply and supports 0-10Vdc or 4-20mA proportional control signals. The SAX61.03U features a fast 30-second run time and includes automatic calibration to the valve stroke, ensuring immediate accuracy upon installation. Its direct-coupled design allows for tool-free mounting, while the integrated manual override and visual position indicator simplify troubleshooting and commissioning. Whether managing chilled water or low-pressure steam, this Siemens ACVATIX series motor provides the reliability required for critical HVAC valve control and building automation systems.
Key Benefits- Universal Control Compatibility: Seamlessly integrates with 0-10Vdc or 4-20mA modulating signals for high-precision flow regulation.
- Rapid Deployment: Features self-calibrating logic that automatically detects valve end-stops, reducing setup time.
- Dual Power Capability: Operates on either 24Vac or 24Vdc, offering flexibility for different controller power outputs.
- High Torque Output: Provides a steady 800 N (180 lb) nominal force to handle demanding globe valve applications without stalling.
- Field Serviceability: Includes a manual override handwheel for emergency operation and clear position feedback for status monitoring.
How do I wire the SAX61.03U for 4-20mA signals?
The internal DIP switches allow you to toggle between voltage and current inputs. Ensure the switch is set to the current position before applying power to prevent signal errors.
Can I use this actuator for steam applications?
Yes, the SAX61.03U is rated for low-pressure steam up to 15 psi. For higher temperature media, ensure you are utilizing the appropriate stem heating element or thermal barrier.
Can multiple SAX61.03U actuators be run in parallel?
Yes, up to 10 units can be driven in parallel from a single 1 mA controller output, provided your Class 2 transformer is sized correctly for the total VA load.
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.












