Altronix AL600ACMCB220 Access Controller 8-Output Power Supply
The Altronix AL600ACMCB220 is a purpose-built access control power supply that combines relay switching and integrated power distribution in a single compact enclosure. It's designed to handle the typical small-to-mid-scale access installation where you need to manage door locks, credential readers, and auxiliary access devices from one point without overcomplicating your electrical architecture.
Key Features
- 8 Relay Outputs: Provides eight independent relay channels for controlling access devices. Each relay can switch door locks, mag locks, or trigger auxiliary equipment — meaning you're not limited to a single door or lock type per installation. This flexibility is critical when you need to manage multiple entry points or mixed lock technologies from one controller.
- Integrated Power Supply: The built-in power supply eliminates the need for a separate external unit, reducing enclosure clutter and simplifying wiring runs. One less piece of gear to mount, one fewer power cable to route, and one less potential failure point in your power chain.
- Compact Form Factor: Wall-mount or rack-mount configurations mean the AL600ACMCB220 fits into existing infrastructure without requiring dedicated mechanical space. Ideal for retrofit installations or facilities with space constraints.
- Consolidated Logic and Distribution: Access control relay logic and power distribution housed together eliminates the need for separate control and power enclosures, lowering material cost and installation labor.
- Lifetime Limited Warranty: Altronix backs this unit with a lifetime limited warranty, reducing long-term ownership risk and simplifying procurement conversations with facilities management.
Typical Deployment Scenarios
The AL600ACMCB220 is well-suited to small commercial access control systems where you're consolidating entry point management — retail facilities, office suites, warehouse entry gates, or multi-tenant buildings with localized access enforcement. It's also useful as a secondary controller in larger installations where you need to offload relay switching duties from your main access control panel.
Integration and Compatibility
The AL600ACMCB220 integrates with standard access control panels and credential readers via its relay outputs. Verify compatibility with your existing panel architecture and reader protocol before procurement. If you're building a system from scratch, consult the controller's wiring diagrams and relay specifications to confirm alignment with your lock hardware and reader power requirements.
What's in the Box
Your AL600ACMCB220 shipment includes the controller unit and documentation. Mounting hardware, wall brackets, and electrical connectors are separate purchases — confirm availability and lead times with your supplier before scheduling installation.
Frequently Asked Questions
Q: What's the warranty on the AL600ACMCB220?
A: Altronix provides a lifetime limited warranty on this unit. The exact coverage terms are detailed in the warranty documentation — review them carefully before deployment.
Q: Can I wall-mount or rack-mount the AL600ACMCB220?
A: Yes. The unit supports both wall and rack mounting configurations, allowing flexibility in enclosure placement depending on your facility layout.
Q: How many devices can the AL600ACMCB220 control?
A: The unit provides eight relay outputs, each of which can control one access device (door lock, mag lock, or auxiliary equipment). Plan your relay allocation based on your entry points and control requirements.
Q: Is the integrated power supply adequate for my door locks and readers?
A: Verify the power supply's output voltage and current ratings against your specific lock and reader power requirements before installation. Undersizing power will result in dropout and access denial.
Q: Does the AL600ACMCB220 work with my existing access control panel?
A: The AL600ACMCB220 is a relay-based controller. Confirm that your panel supports relay control wiring and that the relay outputs match your lock and reader voltage/current specifications.
Jerry TildsenPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The AL600ACMCB220 is a straightforward relay-based access controller that solves a real problem: keeping power distribution and switching logic in one enclosure instead of bolting together separate units. I've seen installations where a single integrated controller has cut enclosure costs and wiring complexity compared to stacking a separate power supply and relay module. The eight relay outputs are the core spec here — count your access points and your lock types, because each relay can drive one load.
Technical Highlights:
- 8 Independent Relay Outputs: Each relay is a separate control channel, meaning you can manage eight different doors, locks, or auxiliary devices without needing additional relay modules. Saves enclosure real estate and reduces wiring harness complexity.
- Integrated Power Supply: The built-in power eliminates a separate external PSU. Consolidating the power chain into one unit reduces voltage drop, simplifies troubleshooting, and cuts installation labor — no separate breaker circuits or power runs for a dedicated supply unit.
- Wall and Rack Mounting: Flexible mounting options mean you can drop this controller into existing electrical closets, wall-mounted cabinets, or standard rack frames. Matters for retrofit projects where space and aesthetic constraints are real.
Deployment Considerations:
- Power Rating Validation: Before you install, pull the exact current and voltage specs from the datasheet and cross-check them against your lock hardware and reader power draw. If you undersize the power supply, your locks will dropout during peak load — a classic failure mode that surfaces after cutover.
- Relay Contact Rating: Each relay has a maximum switching current. If you're driving high-current mag locks or multiple readers off a single relay, confirm the relay's ampere rating isn't exceeded. Exceeding it degrades contact life and creates intermittent failures.
- Integration with Your Panel: This is a relay-based device, not a networked controller. It requires a compatible access control panel that can send relay trigger signals. If you're planning an IP-based system, the AL600ACMCB220 may not be the right fit — you'll need a networked relay module or a controller with built-in PoE relay expansion.
The AL600ACMCB220 is a solid choice for small commercial access deployments where you're controlling three to eight entry points with traditional electromechanical locks and need to consolidate power and relay logic. Avoid it if you need networked relay control or if your system requires cloud integration or remote management.
