HES AQD2-4C 2A Power Supply 12/24VDC with Charger

HES AQD2-4C 2A Power Supply 12/24VDC with Charger

The HES AQD2-4C is a dual-voltage power supply designed for access control and security system installations. Delivering 2 amps at 12/24VDC, this unit combines regulated power distribution with integrated battery charger functionality in a single compact accessory. The four PTC-protected outputs ensure reliable, fault-tolerant operation across networked security devices and electromagnetic hardware.

Key Features

• 2-amp output capacity at 12/24VDC dual voltage
• Four PTC (Positive Temperature Coefficient) protected outputs
• Integrated battery charger for backup power systems
• Inherent overcurrent and short-circuit protection per output
• No external fuses required
• Compatible with HES access control ecosystems

Technical Specifications

• Output: 12/24VDC selectable
• Amperage: 2A
• Distribution Outputs: 4 PTC-protected channels
• Protection Type: Positive Temperature Coefficient (integral to each output)
• Charger: Integrated battery backup support

Applications

This power supply is ideal for electromagnetic locks, magnet holders, request-to-exit sensors, door strike actuators, and auxiliary security devices in access control installations. The dual-voltage design and PTC output protection make it suitable for both retrofit and new security system deployments where simplified wiring and enhanced fault tolerance are priorities.