Liebert 124502P3S Control
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Liebert 124502P3S Control

Liebert 124502P3S Control

The Liebert 124502P3S Smoke Detector Control Board is a critical component for precision cooling safety systems, specifically designed for Liebert deluxe system/3 and high-performance HVAC equipment. Operating on a 24VDC power supply, this PWA smoke detector controller manages environmental monitoring through a 4-connection interface. It serves as the primary communication link between optical or ionization smoke head sensors and the unit's microprocessor, ensuring immediate shutdown of fans and dampers during smoke detection to prevent fire propagation within the data center. This HVAC replacement control board is engineered for high stability in high-airflow environments where false alarms must be minimized while maintaining sensitivity to combustion particles.

Key Benefits for Technicians:
  • Direct OEM Compatibility: Engineered specifically as a Liebert 124502P3S replacement for seamless integration with legacy control architectures.
  • Reliable Logic Processing: Features a robust 24VDC circuit design to ensure consistent signaling during system emergencies.
  • Simplified Wiring: The standard 4-conn connector layout allows for rapid field installation and troubleshooting of the smoke detector circuit.
  • Improved System Safety: Facilitates critical interlock functions required for data center fire safety compliance.
Common Technical Questions:

Can this board be used with 120V systems?
No, the 124502P3S is rated strictly for 24VDC operation. Applying higher voltage will cause immediate component failure and poses a fire risk.

Does this include the smoke detector head?
This is the control board (PWA) only. The specific smoke sensing head must be purchased separately or reused from the existing assembly if it remains within its calibrated service life.

Which Liebert units are compatible with this board?
It is primarily utilized in Liebert Deluxe System/3, DS, and standard precision cooling units that utilize the 4-wire smoke detection monitoring logic.

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.

$679.86
Liebert 124502P3S Control
$679.86

Liebert 124502P3S Control

The Liebert 124502P3S Smoke Detector Control Board is a critical component for precision cooling safety systems, specifically designed for Liebert deluxe system/3 and high-performance HVAC equipment. Operating on a 24VDC power supply, this PWA smoke detector controller manages environmental monitoring through a 4-connection interface. It serves as the primary communication link between optical or ionization smoke head sensors and the unit's microprocessor, ensuring immediate shutdown of fans and dampers during smoke detection to prevent fire propagation within the data center. This HVAC replacement control board is engineered for high stability in high-airflow environments where false alarms must be minimized while maintaining sensitivity to combustion particles.

Key Benefits for Technicians:
  • Direct OEM Compatibility: Engineered specifically as a Liebert 124502P3S replacement for seamless integration with legacy control architectures.
  • Reliable Logic Processing: Features a robust 24VDC circuit design to ensure consistent signaling during system emergencies.
  • Simplified Wiring: The standard 4-conn connector layout allows for rapid field installation and troubleshooting of the smoke detector circuit.
  • Improved System Safety: Facilitates critical interlock functions required for data center fire safety compliance.
Common Technical Questions:

Can this board be used with 120V systems?
No, the 124502P3S is rated strictly for 24VDC operation. Applying higher voltage will cause immediate component failure and poses a fire risk.

Does this include the smoke detector head?
This is the control board (PWA) only. The specific smoke sensing head must be purchased separately or reused from the existing assembly if it remains within its calibrated service life.

Which Liebert units are compatible with this board?
It is primarily utilized in Liebert Deluxe System/3, DS, and standard precision cooling units that utilize the 4-wire smoke detection monitoring logic.

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 Liebert 124502P3S Smoke Detector Control Board is a critical component for precision cooling safety systems, specifically designed for Liebert deluxe system/3 and high-performance HVAC equipment. Operating on a 24VDC power supply, this PWA smoke detector controller manages environmental monitoring through a 4-connection interface. It serves as the primary communication link between optical or ionization smoke head sensors and the unit's microprocessor, ensuring immediate shutdown of fans and dampers during smoke detection to prevent fire propagation within the data center. This HVAC replacement control board is engineered for high stability in high-airflow environments where false alarms must be minimized while maintaining sensitivity to combustion particles.

Key Benefits for Technicians:
  • Direct OEM Compatibility: Engineered specifically as a Liebert 124502P3S replacement for seamless integration with legacy control architectures.
  • Reliable Logic Processing: Features a robust 24VDC circuit design to ensure consistent signaling during system emergencies.
  • Simplified Wiring: The standard 4-conn connector layout allows for rapid field installation and troubleshooting of the smoke detector circuit.
  • Improved System Safety: Facilitates critical interlock functions required for data center fire safety compliance.
Common Technical Questions:

Can this board be used with 120V systems?
No, the 124502P3S is rated strictly for 24VDC operation. Applying higher voltage will cause immediate component failure and poses a fire risk.

Does this include the smoke detector head?
This is the control board (PWA) only. The specific smoke sensing head must be purchased separately or reused from the existing assembly if it remains within its calibrated service life.

Which Liebert units are compatible with this board?
It is primarily utilized in Liebert Deluxe System/3, DS, and standard precision cooling units that utilize the 4-wire smoke detection monitoring logic.

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.