Altronix MAXIMAL11K1V 16-Output Access Control Power Supply and Distribution Unit

Overview

The Altronix MAXIMAL11K1V is a high-capacity, dual-voltage power distribution unit built for large-scale access control and surveillance deployments where centralized power management across 16 outputs is a hard requirement. Combining power supply, access control module, and output distribution in a single rack-mountable enclosure, the MAXIMAL11K1V reduces the number of discrete components an integrator has to wire, commission, and service — a real factor on multi-door, multi-camera installations where cabinet real estate and labor hours both matter. This is an Altronix power and access control platform aimed squarely at commercial integrators running structured, code-compliant systems.

Key Features

• 16 Supervised Outputs: With 16 independently managed output circuits, a single MAXIMAL11K1V can power an entire mid-size access control or surveillance power distribution zone without daisy-chaining secondary distribution boards — fewer connection points means fewer failure modes to troubleshoot.
• Dual Voltage Output — 12VDC and/or 24VDC: The ability to deliver both 12VDC and 24VDC from the same unit lets you power mixed device populations — 12V readers and cameras alongside 24V electric strikes or magnetic locks — without installing separate supplies for each voltage tier. That flexibility matters on retrofits where existing field devices may not share a common voltage.
• 115VAC 60Hz Input: Standard North American mains input means no step-down transformer or special circuit is required. The unit draws from a conventional 115VAC feed, simplifying electrical planning on both new construction and retrofit projects.
• Rack-Mountable Form Factor (6.25 x 19.00 x 26.00 in): The 19-inch rack width fits standard equipment racks and security enclosures directly. At 26 inches deep, verify available rack depth before ordering — shallow network racks (typically 18–20 in) will not accommodate this unit without an extended-depth cabinet or wall mount alternative.
• 39 lb Assembled Weight: Factor the 39 lb unit weight into wall-mount or rack-rail load calculations. In overhead or high-bay enclosure installations, confirm the mounting structure is rated accordingly before deployment.
• Integrated Access Control Module (ACM8) and Power Distribution (PD8UL): The bundled ACM8 access control module and UL-listed PD8UL power distribution board are pre-assembled into the enclosure — this is not a loose-component kit. Integrators receive a factory-wired, ready-to-configure assembly, which reduces on-site build time versus sourcing and assembling the same components individually.

Integration and Compatibility

As part of the broader access control power infrastructure category, the MAXIMAL11K1V is designed to integrate with standard access control panels and field devices operating at 12VDC or 24VDC nominal. The PD8UL distribution board is UL-listed, which is a requirement on many commercial and government installations where the authority having jurisdiction (AHJ) requires listed power sources for life-safety-adjacent systems. Consult your panel manufacturer's compatibility documentation to confirm input power specifications before wiring. For projects requiring battery backup integration or additional access control power supplies, Altronix offers a range of companion products within the same platform family.

Frequently Asked Questions

Q: What is the output voltage of the MAXIMAL11K1V?

A: The MAXIMAL11K1V delivers 12VDC and/or 24VDC across its 16 output circuits, allowing mixed-voltage device populations to be powered from a single unit.

Q: How many output circuits does the MAXIMAL11K1V provide?

A: It provides 16 individually managed output circuits, suitable for powering readers, cameras, locks, and other access control or surveillance field devices.

Q: What are the physical dimensions of the MAXIMAL11K1V?

A: The unit measures 6.25 x 19.00 x 26.00 inches and weighs 39 lbs. The 19-inch width fits standard equipment racks; confirm rack depth supports the 26-inch depth before installation.

Q: What input power does the MAXIMAL11K1V require?

A: It requires a standard 115VAC 60Hz feed — a conventional North American mains circuit with no step-down transformer needed.

Q: Is the MAXIMAL11K1V a pre-assembled unit or a component kit?

A: The MAXIMAL11K1V is a factory-assembled unit combining the power supply, ACM8 access control module, and PD8UL distribution board in a single enclosure — not a loose-component kit requiring field assembly.

Q: Is the PD8UL distribution board in this unit UL-listed?

A: Yes, the integrated PD8UL power distribution board carries UL listing, which is a common AHJ requirement on commercial and life-safety-adjacent installations.

James Everett

When I spec centralized power for a multi-door access control buildout, the question is always how many components I can eliminate from the enclosure without compromising redundancy or serviceability. The MAXIMAL11K1V answers that by bundling the supply, the ACM8 controller module, and the UL-listed PD8UL distribution board into a single 39 lb rack unit — one box, 16 outputs, dual voltage rails. That consolidation is the core value proposition here.

Technical Highlights:

• Dual Voltage Output (12VDC / 24VDC): Powering mixed-voltage field devices from a single source eliminates the secondary supply that would otherwise eat enclosure space and add another potential failure point on high-door-count installs.
• 16 Output Circuits: Enough capacity to cover a substantial mid-size deployment — readers, strikes, cameras, and ancillary devices — from one centralized distribution point rather than cascading multiple smaller distribution boards.
• 19-Inch Rack Form Factor: Standard rack width means the MAXIMAL11K1V drops into any commercial equipment rack without custom mounting. The 26-inch depth is the spec to watch — confirm your cabinet accommodates it before the unit ships.

Deployment Considerations:

• At 39 lbs, wall-mount or top-of-rack installations need a structural load check before the unit goes in — this is not a lightweight panel-mount supply.
• The 26-inch depth exceeds typical shallow network racks (18–20 in); if the project calls for a shared IT/security enclosure, verify depth clearance or plan for a dedicated security cabinet.

The MAXIMAL11K1V is best suited for commercial multi-door access control installations — office buildings, parking structures, or campus facilities — where a systems integrator needs to consolidate power, control, and distribution for a 10-to-16 door zone into a single, rack-mountable, UL-listed assembly.