Altronix AL400ULPD4CB 4-Output 12/24VDC Power Supply

Altronix AL400ULPD4CB 4-Output 12/24VDC Power Supply

The Altronix AL400ULPD4CB is a UL Listed 4-output power supply and charger designed for distributed 12VDC and 24VDC security infrastructure. This unit delivers 4A at 12VDC or 3A at 24VDC, making it suitable for powering access control readers, surveillance equipment, intercoms, and auxiliary security devices across multiple zones. The AL400ULPD4CB includes integrated battery backup and comprehensive system supervision to maintain operation during AC power loss.

Key Features

• Four independent regulated outputs for simultaneous 12VDC and 24VDC distribution
• 4A maximum current capacity at 12VDC; 3A at 24VDC per output configuration
• Integrated rechargeable battery backup support with automatic switchover during AC loss
• AC fail supervision with real-time status monitoring
• Low battery and battery presence detection for predictive maintenance
• UL Listed for commercial and institutional installations
• Lifetime Limited Warranty coverage

Applications

• Multi-zone access control systems requiring distributed 12VDC/24VDC power
• Intercom and communication infrastructure with battery backup requirements
• Surveillance camera and sensor power distribution in buildings without centralized UPS
• Card reader and credential processing equipment across multiple entry points
• Emergency lighting and life safety device backup power

Specifications

• MPN: AL400ULPD4CB
• Product Type: Power Supply/Charger
• Output Configuration: 4 outputs
• Output Voltage: 12VDC or 24VDC selectable
• Maximum Current: 4A @ 12VDC; 3A @ 24VDC
• Battery Backup: Yes
• Supervision: AC Fail, Low Battery, Battery Presence
• Certifications: UL Listed
• Warranty: Lifetime Limited Warranty