Altronix AL400ULXPD4 4A Dual-Voltage Power Supply

Altronix AL400ULXPD4 4A Dual-Voltage Power Supply

The Altronix AL400ULXPD4 is a UL-listed dual-voltage power supply rated for 4A output at 12VDC or 3A at 24VDC, designed for security infrastructure requiring reliable DC power distribution. This unit integrates battery backup capability and comprehensive supervision functions, making it suitable for continuous-duty applications where power loss detection and backup power are critical. The AL400ULXPD4 ships installed in a BC400 enclosure for immediate deployment in access control, surveillance, and alarm system installations.

Key Features

• Dual-voltage output: selectable 12VDC or 24VDC operation
• UL Listed for safety compliance and insurance acceptance
• Integrated battery backup for maintained operation during AC power loss
• AC Fail supervision detects primary power interruption
• Low Battery supervision monitors backup reserve capacity
• Battery Presence detection confirms backup system integrity
• Pre-mounted in BC400 enclosure for reduced installation time
• Lifetime Limited Warranty covering manufacturing defects

Applications

• Access control system power supply with battery backup for lock hold-up during outages
• Alarm panel and sensor power distribution with fault supervision
• CCTV and surveillance system auxiliary power with uninterruptible operation
• Gate operators and perimeter control devices requiring 12VDC or 24VDC feeds
• Building automation and life safety equipment requiring dual-voltage redundancy

Specifications

• Model: AL400ULXPD4
• Output Voltage: 12VDC / 24VDC (field-selectable)
• Maximum Current: 4A @ 12VDC; 3A @ 24VDC
• Battery Backup: Yes
• Supervision Functions: AC Fail, Low Battery, Battery Presence
• Certification: UL Listed
• Enclosure: BC400 (included)
• Warranty: Lifetime Limited