Description
The Functional Devices PSM24A24DAS is a compact, regulated DC power supply designed to convert a standard 24V AC input into a stable, adjustable DC output ranging from 1.5 to 28VDC at up to 300mA. Built for the demands of commercial and residential HVAC control systems, this power supply provides clean, reliable DC power to sensors, controllers, and other low-voltage devices that require a regulated DC source from a common 24V AC transformer circuit.
Key Features
- Input voltage: 24V AC (standard HVAC transformer compatible)
- Output voltage range: 1.5VDC to 28VDC (adjustable)
- Output current: 300mA maximum
- Regulated DC output for stable, noise-free power delivery
- Compact form factor for easy panel or enclosure mounting
- Ideal for powering sensors, transmitters, and low-voltage control devices
- Manufactured by Functional Devices — a trusted name in HVAC power and control products
Applications
- HVAC building automation and control systems
- Powering sensors and transmitters requiring regulated DC voltage
- Commercial and residential control panel installations
- Any application requiring DC power derived from a 24V AC source
Why Choose the PSM24A24DAS?
Functional Devices has long been a go-to manufacturer for HVAC professionals who need dependable power management solutions. The PSM24A24DAS eliminates the need for a separate DC power source by leveraging the 24V AC transformer already present in most HVAC systems, simplifying wiring and reducing installation costs. Its adjustable output voltage makes it versatile across a wide range of control and sensing devices.
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