Altronix AL400ULXF 4A Dual Output Power Supply

The Altronix AL400ULXF is a UL Listed dual output power supply designed for security and access control installations requiring flexible voltage delivery. The AL400ULXF provides 12VDC and 24VDC outputs with integrated battery backup supervision, making it suitable for systems requiring redundancy and fail-safe operation. This unit combines transformer-based regulation with comprehensive monitoring capabilities in a compact form factor.

Key Features

• Dual output voltage options: 12VDC and 24VDC simultaneously available
• 4A maximum current at 12VDC output; 3A at 24VDC output
• Integrated battery backup with automatic switchover
• AC Fail supervision detects primary power loss
• Low Battery supervision indicates backup capacity degradation
• Battery Presence supervision confirms backup unit connection
• UL Listed construction for commercial and institutional deployment
• Lifetime Limited Warranty coverage

Applications

• Access control systems requiring dual voltage support for readers, locks, and controllers
• Security camera installations with power backup for critical edge devices
• Fire alarm and life safety equipment needing redundant power with supervision
• Building management systems with mixed 12V and 24V peripheral equipment
• Standalone or distributed power distribution for small to medium security networks

Specifications

• Product Type: Power Supply/Charger
• Output Voltage: 12VDC / 24VDC (dual output)
• Maximum Current: 4A @ 12VDC, 3A @ 24VDC
• Battery Backup: Yes (with automatic switchover)
• Supervision Functions: AC Fail, Low Battery, Battery Presence
• Approvals: UL Listed
• Warranty: Lifetime Limited Warranty