Altronix MAXIMAL33E Dual Output 12/24VDC Power Supply

Altronix MAXIMAL33E Expandable Dual Output Power Supply/Charger

Overview

The Altronix MAXIMAL33E is an expandable power supply and charger designed for security integration applications requiring dual voltage outputs in a compact form factor. This unit delivers simultaneous 12VDC and 24VDC outputs at 6 amps each, making it suitable for mixed-voltage security systems. The MAXIMAL33E operates from 115VAC input and is housed in the BC800 enclosure, providing a standardized platform for integration into wall-mounted or rack-mounted security installations.

Key Features

• Dual Independent Outputs: Simultaneous 12VDC @ 6A and 24VDC @ 6A for mixed-voltage deployments
• 115VAC Input: Standard North American line voltage compatibility
• Expandable Architecture: Designed to accommodate additional modules or auxiliary power circuits as system requirements scale
• BC800 Enclosure: Industry-standard form factor for wall mounting and integration with existing power distribution infrastructure
• Dual Voltage Support: Eliminates the need for separate power supplies in heterogeneous security environments
• Battery Charging Capability: Integrated charger function supports battery-backed operation and uninterruptible power scenarios

Integration & Compatibility

The MAXIMAL33E accommodates both 12VDC and 24VDC end devices within a single installation, simplifying power architecture in multi-technology security deployments. The expandable design permits future system growth without requiring replacement hardware. The BC800 enclosure standard ensures compatibility with existing wall-mount and cabinet installations used across the security integration industry.

Typical Applications

Security integrators deploy the MAXIMAL33E in access control systems, surveillance infrastructure, intercom networks, and alarm monitoring systems where mixed-voltage equipment coexists. The 6-amp per-output specification accommodates medium-scale loads while the expandable platform supports larger installations through modular additions.

For system designers and installers requiring reliable, expandable power distribution with dual voltage outputs, the Altronix MAXIMAL33E provides a proven solution. The combination of independent 12VDC and 24VDC rails at 6 amps each, battery charging integration, and BC800 standardization makes this unit a practical choice for multi-technology security environments.

Marty Allison

During recent system sizing work, the Altronix MAXIMAL33E proved valuable in a mixed-voltage deployment where legacy 12VDC intercom equipment needed to coexist with newer 24VDC access control modules. Rather than install two separate power supplies, the MAXIMAL33E consolidated power distribution into a single BC800 enclosure, reducing clutter and simplifying troubleshooting.

Technical Highlights:

• Dual Independent Rails: The 12VDC @ 6A and 24VDC @ 6A outputs operate independently, ensuring that load fluctuations on one rail do not degrade performance on the other—critical in systems where access control and communication devices share the same power infrastructure.
• Battery Charging Integration: The charger function supports battery-backed scenarios, allowing connected devices to maintain operation during AC mains interruptions when auxiliary battery packs are installed.

Deployment Considerations:

• Verify total connected load on each output does not exceed 6 amps; multiple devices on a single rail must be load-balanced to prevent nuisance shutdowns.
• The expandable design accommodates future module additions—plan BC800 enclosure space accordingly during rough-in phase to avoid mid-project rework.

If your installation spans both 12VDC and 24VDC equipment and space is limited, the MAXIMAL33E eliminates the compromise between standardization and flexibility. The independent voltage rails and battery charging capability make this a practical foundation for security systems that anticipate technology evolution.