Altronix AL1012ULXPD8 12VDC 10A 8-Output Power Supply

Altronix AL1012ULXPD8 12VDC Power Supply/Charger

Overview

The Altronix AL1012ULXPD8 is a regulated 12VDC power supply and charger designed for security and access control system deployments requiring multi-output distribution with integrated battery backup capability. Operating from standard 115VAC input, this unit delivers 10A continuous output across eight independently fused channels, making it suitable for surveillance camera arrays, access control panels, and integrated security infrastructure requiring redundant power distribution and fail-safe battery charging.

Key Features

• Output Voltage & Current: 12VDC @ 10A maximum continuous current, distributed across eight fused outputs
• Input Power: 115VAC, single-phase, standard North American mains voltage
• Fused Output Architecture: Eight independently fused outputs allow selective load disconnection and protection without affecting entire system
• Battery Backup Integration: Built-in charger for battery backup systems, enabling seamless AC-to-DC transition during mains failure
• AC Fail Supervision: Integrated monitoring detects loss of AC input power and triggers battery backup mode
• Low Battery Supervision: Monitors battery condition during backup operation and provides status indication when charge drops below operational threshold
• Battery Presence Detection: System confirms battery installation and connectivity before backup operation is required
• BC400 Enclosure: Compact metal enclosure suitable for wall mounting or integration into security cabinets and control panels

Integration & Compatibility

The AL1012ULXPD8 is engineered for integration into larger security systems where centralized 12VDC distribution is required. The eight fused outputs eliminate the need for external distribution blocks while the integrated battery charger reduces component count in mixed AC/DC power architectures. This supply is commonly deployed in access control installations, surveillance backbone wiring, and alarm system power distribution, where system uptime depends on reliable battery transition during AC interruption. The BC400 enclosure accommodates standard DIN rail mounting, enabling rapid panel integration during system commissioning.

Supervision & Monitoring

Three-point supervision provides operational visibility across power delivery and backup readiness. AC fail detection prevents undetected mains loss, low battery alert ensures backup reserve is maintained, and battery presence confirmation eliminates the risk of relying on missing backup during emergencies. These supervision functions integrate with most modern security control panels via supervised output circuits or hardwired status lines.

Karl Wilson

I've specified the Altronix AL1012ULXPD8 in several mid-scale access control and surveillance environments where distributed 12VDC power with battery backup is non-negotiable. The eight fused outputs eliminate external relay modules, and the integrated charger simplifies the power architecture considerably during design phase.

Technical Highlights:

• Fused Output Isolation: Each of the eight outputs is independently fused, meaning a short-circuit or overload on one channel does not compromise the other seven. This is critical in multi-camera or multi-reader installations.
• Battery Charger Integration: The unit actively charges a backup battery during normal AC operation, ready for immediate switchover on AC mains failure—no external charging relay required.
• Supervision Certainty: AC fail, low battery, and battery presence monitoring give you three independent verification points. I always confirm these are wired to the control panel's monitoring input to catch failures early.

Deployment Considerations:

• Size the backup battery carefully. The AL1012ULXPD8 provides 10A charging current, but your actual load during backup and desired hold-up time determine battery amp-hour rating. Over-sizing battery capacity is common and advisable.
• Route supervision wires to a monitored input on your panel. AC fail detection is useless if nobody knows mains is down. Low battery alert gives you time to investigate before backup reserve is exhausted.
• Verify fuse ratings in the field during commissioning. Eight fuses means eight potential points of failure; I always carry spares and document the original fuse type on the panel door.

For small-to-medium security system deployments, the AL1012ULXPD8 delivers solid reliability and reduces overall component count. The BC400 enclosure fits standard cabinet depths, and eight outputs handle most backbone distribution scenarios without cascading external supplies.