Altronix EFLOW6N8D Power Supply Charger

Overview

The Altronix EFLOW6N8D is a dual-voltage power supply and charger designed for security and access control installations requiring reliable backup power. Operating from 120VAC 60Hz input, the EFLOW6N8D delivers regulated 12/24VDC output at 6A maximum current, supporting up to 8 independently protected circuits through PTC (Positive Temperature Coefficient) outputs. This unit integrates battery backup capability, fire alarm disconnect functionality, and comprehensive supervision monitoring—making it suitable for applications where system availability and safety compliance are critical.

Key Features

• Dual-Voltage Output: Selectable 12/24VDC @ 6A supports diverse device requirements in a single enclosure
• 8 PTC Protected Outputs: Class 2 outputs with individual overcurrent protection eliminate nuisance downtime from single-device shorts
• Battery Backup: Integrated charger maintains sealed lead-acid battery and provides seamless switchover during AC loss
• Fire Alarm Disconnect: Compliant with fire safety codes; shuts down non-essential outputs during alarm conditions
• AC Fail Supervision: Monitors input voltage and alerts to power loss events
• Low Battery Supervision: Triggers notification when backup battery capacity falls below operational threshold
• Battery Presence Detection: Verifies battery installation and connection integrity
• Auxiliary Output: Additional output for specialized control or monitoring circuits
• FAI Integration Ready: Supports Fire Alarm Interface protocols for coordinated emergency response
• LinQ2 Compatible: Enables network-based monitoring and reporting when integrated with compatible management systems
• BC300 Enclosure: Compact, wall-mountable metal housing rated for both indoor commercial and industrial installations
• 120VAC Input: Standard North American utility power; 60Hz rated for reliable operation

Integration & Compatibility

The EFLOW6N8D is engineered for integration into larger security infrastructures. FAI (Fire Alarm Interface) support ensures the unit responds to system-wide emergency protocols, automatically isolating power to non-critical circuits when fire suppression or evacuation is underway. LinQ2 readiness allows the power supply to report real-time status—AC voltage presence, battery health, and load conditions—to networked monitoring platforms, reducing manual inspection overhead and enabling predictive maintenance workflows.

The 8 PTC outputs accommodate typical access control panels, card readers, door locks, intercoms, and auxiliary sensors without requiring external distribution boards. Each circuit's independent protection prevents a single shorted load from affecting the entire system. The auxiliary output serves auxiliary control signals, relay triggers, or dedicated monitoring circuits outside the main output array.

Installation into the included BC300 metal enclosure provides EMI shielding and mechanical protection suitable for utility closets, electrical rooms, or equipment racks. The compact form factor minimizes space requirements while maintaining heat dissipation for continuous duty operation.

Ted Perry

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

I've specified the EFLOW6N8D on mid-scale access control projects where dual-voltage flexibility and battery redundancy are non-negotiable. The unit's PTC output architecture is particularly valuable—each of the 8 outputs operates independently, so a shorted reader or lock actuator won't cascade across the entire system. That's a real win during troubleshooting on live sites.

Technical Highlights:

• Supervision Depth: AC Fail, Low Battery, and Battery Presence monitoring provide three independent safety checkpoints, reducing silent failures
• Fire Alarm Compliance: Fire alarm disconnect means the EFLOW6N8D respects emergency protocols automatically—no manual intervention needed during critical events
• Expandability: LinQ2 readiness positions this unit for future network integration without hardware replacement

Deployment Considerations:

• Verify battery capacity matches your backup duration requirement; the EFLOW6N8D charger supports sealed lead-acid units but does not ship with a battery pre-installed
• Plan PTC output allocation carefully: allocate high-inrush devices (electric strikes, magnetic locks) to separate outputs to avoid nuisance trips under transient load spikes
• If LinQ2 monitoring is planned, ensure your network infrastructure and management platform support the protocol before deployment

The EFLOW6N8D is a solid, no-frills platform for facilities that demand uptime, code compliance, and diagnostic visibility. I recommend it for integrators serving commercial office, hospitality, and light industrial verticals where reliability and expandability are equally weighted.