Siemens Building Technology GMA166.1P Actuator
The Siemens GMA166.1P OpenAir Actuator is a high-torque 62 lb-in (7 Nm) electric actuator engineered for precise control of damper areas up to 10 square feet in critical air handling systems. Operating on a 24V AC/DC power supply, this 0-10Vdc proportional control unit features a spring return fail-safe mechanism to ensure dampers return to a preset safety position during power loss. Designed for longevity in demanding environments, the plenum-rated aluminum housing includes a built-in cabling harness for streamlined integration into BAS and BMS architectures. This brushless DC motor driven actuator provides consistent modulating control, making it a reliable choice for VAV systems and air mixing applications where accurate air stratification and HVAC damper automation are required. For field contractors, the self-centering shaft adapter reduces installation time and minimizes mechanical play, ensuring stable HVAC valve linkage and long-term diagnostic accuracy.
Key Performance Benefits
- Fail-Safe Reliability: Spring return functionality ensures mechanical closure or opening during power interruptions.
- Precise Modulation: Provides a 0-10Vdc signal response for fine-tuned airflow regulation in sophisticated air handling units.
- Rugged Construction: Rated for plenum installation with an IP54-rated enclosure to withstand mechanical vibration and temperature fluctuations.
- Efficient Power Consumption: Utilizes advanced motor control to minimize energy draw while maintaining high torque output.
- Universal Compatibility: Adapts to various shaft sizes and shapes, reducing the need for specialized mounting kits.
Common Technical Questions
How do I wire the 0-10Vdc control signal on the GMA166.1P?
The unit utilizes a standard three-wire configuration for the 24V supply and a fourth wire for the Y-input control signal. Always verify the common ground with the controller to prevent signal drift.
Can this actuator be used in smoke control applications?
While the GMA166.1P is plenum-rated and features a spring return, it is designed for general air regulation. Always consult local codes to ensure the device meets specific UL ratings for smoke and life safety sequences.
What is the typical runtime for the spring return stroke?
Under normal conditions, the mechanical spring return completes its full stroke in less than 60 seconds, providing rapid equipment protection during a power loss event.
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.
Original: $339.17
-65%$339.17
$118.71Siemens Building Technology GMA166.1P Actuator
The Siemens GMA166.1P OpenAir Actuator is a high-torque 62 lb-in (7 Nm) electric actuator engineered for precise control of damper areas up to 10 square feet in critical air handling systems. Operating on a 24V AC/DC power supply, this 0-10Vdc proportional control unit features a spring return fail-safe mechanism to ensure dampers return to a preset safety position during power loss. Designed for longevity in demanding environments, the plenum-rated aluminum housing includes a built-in cabling harness for streamlined integration into BAS and BMS architectures. This brushless DC motor driven actuator provides consistent modulating control, making it a reliable choice for VAV systems and air mixing applications where accurate air stratification and HVAC damper automation are required. For field contractors, the self-centering shaft adapter reduces installation time and minimizes mechanical play, ensuring stable HVAC valve linkage and long-term diagnostic accuracy.
Key Performance Benefits
- Fail-Safe Reliability: Spring return functionality ensures mechanical closure or opening during power interruptions.
- Precise Modulation: Provides a 0-10Vdc signal response for fine-tuned airflow regulation in sophisticated air handling units.
- Rugged Construction: Rated for plenum installation with an IP54-rated enclosure to withstand mechanical vibration and temperature fluctuations.
- Efficient Power Consumption: Utilizes advanced motor control to minimize energy draw while maintaining high torque output.
- Universal Compatibility: Adapts to various shaft sizes and shapes, reducing the need for specialized mounting kits.
Common Technical Questions
How do I wire the 0-10Vdc control signal on the GMA166.1P?
The unit utilizes a standard three-wire configuration for the 24V supply and a fourth wire for the Y-input control signal. Always verify the common ground with the controller to prevent signal drift.
Can this actuator be used in smoke control applications?
While the GMA166.1P is plenum-rated and features a spring return, it is designed for general air regulation. Always consult local codes to ensure the device meets specific UL ratings for smoke and life safety sequences.
What is the typical runtime for the spring return stroke?
Under normal conditions, the mechanical spring return completes its full stroke in less than 60 seconds, providing rapid equipment protection during a power loss event.
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
The Siemens GMA166.1P OpenAir Actuator is a high-torque 62 lb-in (7 Nm) electric actuator engineered for precise control of damper areas up to 10 square feet in critical air handling systems. Operating on a 24V AC/DC power supply, this 0-10Vdc proportional control unit features a spring return fail-safe mechanism to ensure dampers return to a preset safety position during power loss. Designed for longevity in demanding environments, the plenum-rated aluminum housing includes a built-in cabling harness for streamlined integration into BAS and BMS architectures. This brushless DC motor driven actuator provides consistent modulating control, making it a reliable choice for VAV systems and air mixing applications where accurate air stratification and HVAC damper automation are required. For field contractors, the self-centering shaft adapter reduces installation time and minimizes mechanical play, ensuring stable HVAC valve linkage and long-term diagnostic accuracy.
Key Performance Benefits
- Fail-Safe Reliability: Spring return functionality ensures mechanical closure or opening during power interruptions.
- Precise Modulation: Provides a 0-10Vdc signal response for fine-tuned airflow regulation in sophisticated air handling units.
- Rugged Construction: Rated for plenum installation with an IP54-rated enclosure to withstand mechanical vibration and temperature fluctuations.
- Efficient Power Consumption: Utilizes advanced motor control to minimize energy draw while maintaining high torque output.
- Universal Compatibility: Adapts to various shaft sizes and shapes, reducing the need for specialized mounting kits.
Common Technical Questions
How do I wire the 0-10Vdc control signal on the GMA166.1P?
The unit utilizes a standard three-wire configuration for the 24V supply and a fourth wire for the Y-input control signal. Always verify the common ground with the controller to prevent signal drift.
Can this actuator be used in smoke control applications?
While the GMA166.1P is plenum-rated and features a spring return, it is designed for general air regulation. Always consult local codes to ensure the device meets specific UL ratings for smoke and life safety sequences.
What is the typical runtime for the spring return stroke?
Under normal conditions, the mechanical spring return completes its full stroke in less than 60 seconds, providing rapid equipment protection during a power loss event.
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.
