- Description
- Specifications
24V DC Regulated Power Supply with 2A Output and UL Listing for Aiphone Intercom System Installations
The Aiphone PS-2420UL is a 24V DC regulated power supply that delivers 2 amps of continuous output for Aiphone intercom systems requiring 24-volt power. The UL-listed design meets commercial and institutional electrical code requirements for permanent intercom installations, and the regulated output maintains consistent voltage under load for reliable communication across the full system. The PS-2420UL accepts 110-140VA input power and converts it to stable 24V DC for multi-station intercom deployments.
The power supply mounts inside a standard equipment enclosure or wiring closet alongside other low-voltage infrastructure. The compact 6-9/16 in. x 3-9/16 in. x 2 in. housing fits in tight electrical panels, and the 32 to 104 degree Fahrenheit operating range covers standard indoor equipment room conditions. The PS-2420UL pairs with Aiphone intercom and access control systems that specify 24V DC power at up to 2A total system draw.
Where the PS-2420UL Fits
- Commercial intercom installations where building codes require a UL-listed power supply for permanent wiring, and the 24V DC regulated output maintains stable communication across multiple stations and long cable runs
- Schools and institutional facilities where the intercom power supply mounts in a central wiring closet and feeds 24V DC to master stations, sub stations, and door stations throughout the building
- Multi-station security systems where the 2A output capacity supports the combined current draw of several intercom stations, door release mechanisms, and ancillary devices on a single power supply
What the PS-2420UL Delivers
- 24V DC regulated output at 2A: Stable 24-volt DC power with 2 amps of continuous output capacity. The regulated design maintains consistent voltage under varying load conditions to prevent audio distortion and communication dropouts in multi-station systems.
- UL-listed for commercial installations: Full UL listing meets commercial and institutional electrical code requirements for permanent intercom power supply installations. Suitable for new construction and retrofit projects that require listed equipment.
- 110-140VA input range: Accepts standard North American AC power input across a 110-140VA range for compatibility with typical commercial electrical circuits without requiring a separate step-down transformer.
- Compact panel-mount form factor: The 6-9/16 in. x 3-9/16 in. x 2 in. housing fits inside standard equipment enclosures and electrical panels alongside other low-voltage components in the installation.
