Siemens Building Technology GLB166.1P Actuator
The Siemens GLB166.1P is a heavy-duty, non-spring return (NSR) rotary actuator designed for the precise control of HVAC air dampers in commercial building automation systems. Delivering a robust 88 lb-in (10 Nm) torque, this unit is engineered for constant or variable air volume (VAV) applications requiring reliable 0-10Vdc modulating control. Operating on 24Vac/dc power, the GLB166.1P features dual, independently adjustable auxiliary switches for position signaling and interlock functions. Its synchronous motor technology ensures a consistent 125-second run time at 60 Hz, while the UL listed plenum rating and NEMA 2 (IP54) enclosure make it suitable for installation in air ducts and ceiling spaces. With position feedback and a clear mechanical indicator, this direct-coupled actuator streamlines commissioning and field diagnostics for technicians managing complex terminal unit profiles.
Key Benefits- 88 lb-in Torque: Provides high-force rotation suitable for large damper shafts and restrictive terminal units.
- Modulating Control: Integrated 0-10Vdc signal compatibility allows for seamless integration into modulating damper actuator sequences.
- Plenum Rated Safety: Meets strict fire and smoke safety standards for installation within environmental air spaces.
- Dual Auxiliary Switches: Two built-in switches provide versatile field adjustment for end-stop monitoring or equipment interlocking.
- Brushless Motor Design: Utilizes synchronous motor technology for quiet, maintenance-free operation and repeatable positioning.
Is the Siemens GLB166.1P compatible with floating control signals?
While this specific model is optimized for 0-10Vdc and 2-10Vdc modulating signals, it is often utilized in high-precision PID loops where analog feedback is required. For 3-position floating control, verify your controller's output compatibility with the 24V supply.
What damper shaft sizes does this actuator support?
The GLB166.1P is a direct-coupled actuator that typically fits round shafts from 3/8" to 5/8" diameter or square shafts from 1/4" to 1/2", making it a versatile replacement for standard OpenAir GLB series hardware.
How do I adjust the auxiliary switches in the field?
The dual switches are independently adjustable. Technicians can set the switching points across the 0 to 90-degree rotation range using the integrated adjustment dials located under the terminal cover.
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: $240.99
-65%$240.99
$84.35Siemens Building Technology GLB166.1P Actuator
The Siemens GLB166.1P is a heavy-duty, non-spring return (NSR) rotary actuator designed for the precise control of HVAC air dampers in commercial building automation systems. Delivering a robust 88 lb-in (10 Nm) torque, this unit is engineered for constant or variable air volume (VAV) applications requiring reliable 0-10Vdc modulating control. Operating on 24Vac/dc power, the GLB166.1P features dual, independently adjustable auxiliary switches for position signaling and interlock functions. Its synchronous motor technology ensures a consistent 125-second run time at 60 Hz, while the UL listed plenum rating and NEMA 2 (IP54) enclosure make it suitable for installation in air ducts and ceiling spaces. With position feedback and a clear mechanical indicator, this direct-coupled actuator streamlines commissioning and field diagnostics for technicians managing complex terminal unit profiles.
Key Benefits- 88 lb-in Torque: Provides high-force rotation suitable for large damper shafts and restrictive terminal units.
- Modulating Control: Integrated 0-10Vdc signal compatibility allows for seamless integration into modulating damper actuator sequences.
- Plenum Rated Safety: Meets strict fire and smoke safety standards for installation within environmental air spaces.
- Dual Auxiliary Switches: Two built-in switches provide versatile field adjustment for end-stop monitoring or equipment interlocking.
- Brushless Motor Design: Utilizes synchronous motor technology for quiet, maintenance-free operation and repeatable positioning.
Is the Siemens GLB166.1P compatible with floating control signals?
While this specific model is optimized for 0-10Vdc and 2-10Vdc modulating signals, it is often utilized in high-precision PID loops where analog feedback is required. For 3-position floating control, verify your controller's output compatibility with the 24V supply.
What damper shaft sizes does this actuator support?
The GLB166.1P is a direct-coupled actuator that typically fits round shafts from 3/8" to 5/8" diameter or square shafts from 1/4" to 1/2", making it a versatile replacement for standard OpenAir GLB series hardware.
How do I adjust the auxiliary switches in the field?
The dual switches are independently adjustable. Technicians can set the switching points across the 0 to 90-degree rotation range using the integrated adjustment dials located under the terminal cover.
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 GLB166.1P is a heavy-duty, non-spring return (NSR) rotary actuator designed for the precise control of HVAC air dampers in commercial building automation systems. Delivering a robust 88 lb-in (10 Nm) torque, this unit is engineered for constant or variable air volume (VAV) applications requiring reliable 0-10Vdc modulating control. Operating on 24Vac/dc power, the GLB166.1P features dual, independently adjustable auxiliary switches for position signaling and interlock functions. Its synchronous motor technology ensures a consistent 125-second run time at 60 Hz, while the UL listed plenum rating and NEMA 2 (IP54) enclosure make it suitable for installation in air ducts and ceiling spaces. With position feedback and a clear mechanical indicator, this direct-coupled actuator streamlines commissioning and field diagnostics for technicians managing complex terminal unit profiles.
Key Benefits- 88 lb-in Torque: Provides high-force rotation suitable for large damper shafts and restrictive terminal units.
- Modulating Control: Integrated 0-10Vdc signal compatibility allows for seamless integration into modulating damper actuator sequences.
- Plenum Rated Safety: Meets strict fire and smoke safety standards for installation within environmental air spaces.
- Dual Auxiliary Switches: Two built-in switches provide versatile field adjustment for end-stop monitoring or equipment interlocking.
- Brushless Motor Design: Utilizes synchronous motor technology for quiet, maintenance-free operation and repeatable positioning.
Is the Siemens GLB166.1P compatible with floating control signals?
While this specific model is optimized for 0-10Vdc and 2-10Vdc modulating signals, it is often utilized in high-precision PID loops where analog feedback is required. For 3-position floating control, verify your controller's output compatibility with the 24V supply.
What damper shaft sizes does this actuator support?
The GLB166.1P is a direct-coupled actuator that typically fits round shafts from 3/8" to 5/8" diameter or square shafts from 1/4" to 1/2", making it a versatile replacement for standard OpenAir GLB series hardware.
How do I adjust the auxiliary switches in the field?
The dual switches are independently adjustable. Technicians can set the switching points across the 0 to 90-degree rotation range using the integrated adjustment dials located under the terminal cover.
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.
