Altronix MAXIMAL3RHD 8-Output Access Power Controller

Altronix MAXIMAL3RHD 8-Output Access Power Controller

The Altronix MAXIMAL3RHD is a 2U rack-mount access power controller delivering dual-voltage output (12VDC/24VDC) across eight independent channels. This UL-listed unit functions as both power supply and charger, providing reliable backup power for access control systems, door locks, and credential readers in networked security installations. The MAXIMAL3RHD combines central power distribution with integrated battery backup and fire alarm disconnect capability.

Key Features

• Eight independently monitored output channels
• Dual-voltage configuration: 12VDC @ 4A or 24VDC @ 3A per channel (6A @ 12VDC available)
• Integrated battery backup for failsafe operation
• Fire alarm disconnect function for code compliance
• Supervision monitoring: AC fail, low battery, and battery presence detection
• 115VAC single-phase input
• 2U rack-mount form factor for integration with standard infrastructure
• UL Listed for electrical safety

Applications

• Centralized power distribution for multi-door access control systems
• Emergency backup for electronic door locks and credential readers
• Server room and network closet security device power

Specifications

• Input Voltage: 115VAC
• Output: 12VDC / 24VDC selectable
• Maximum Current: 4A @ 12VDC, 3A @ 24VDC, 6A @ 12VDC
• Number of Outputs: 8
• Battery Backup: Yes
• Fire Alarm Disconnect: Yes
• Supervision: AC Fail, Low Battery, Battery Presence
• Warranty: Lifetime Limited Warranty