HES AQD4 4A 12/24VDC Power Supply with Charger

HES AQD4 4A 12/24VDC Power Supply with Charger

The HES AQD4 is a regulated power supply engineered for access control and security system installations. Delivering 4 amps at selectable 12V or 24V DC output with integrated battery charging capability, the AQD4 supports a wide range of electromagnetic locks, badge readers, and door control devices commonly deployed in commercial and institutional security systems.

Key Features

• Selectable 12VDC or 24VDC output at 4A capacity
• Integrated battery charger for fail-safe and fail-secure lock backup
• Compact form factor designed for equipment cabinets and control panels
• Indoor-rated for secured electrical enclosures
• Supports retrofit and new-build access control integration

Technical Highlights

The dual-voltage configuration eliminates the need for separate power supplies across mixed-voltage installations, simplifying procurement and reducing inventory complexity. The integrated charger enables battery backup operation during power interruption, critical for maintaining access control function and lock state. Its compact design fits standard DIN rail mounting and equipment cabinet layouts, making it suitable for space-constrained deployments.

Applications

Ideal for securing doors in office buildings, educational institutions, healthcare facilities, and commercial properties. The AQD4 serves as a foundation power and backup charging solution for access control systems requiring uninterrupted operation and controlled egress during power loss events.