Altronix EFLOW102NX8D Power Supply/Charger

Overview

The Altronix EFLOW102NX8D is a Class 2 power supply and charger designed for access control, intrusion detection, and fire alarm system applications. Operating from 120VAC 60Hz input with a maximum inrush of 6A total, the EFLOW102NX8D delivers regulated 12VDC output across eight dedicated PTC-protected outputs plus an auxiliary output, all housed within a BC400 enclosure. This UL Listed unit integrates battery backup and fire alarm disconnect supervision, making it suitable for networked security and life safety integrations where continuous power monitoring and emergency power failover are required.

Key Features

• Eight Class 2 PTC-Protected Outputs: Each output features overcurrent and overload protection via Positive Temperature Coefficient thermistors, isolating faults to individual circuits without affecting system-wide power delivery.
• 12VDC Regulated Output: Stable voltage supply rated for 10A per the product line specifications, ensuring compatibility with standard 12V access control locks, readers, and sensors.
• Auxiliary Output: Additional output terminal for non-protected auxiliary load connections, expanding application flexibility.
• Battery Backup Capability: Integrated charger with battery backup supervision maintains power to critical circuits during AC mains failure, with automatic transition and low battery monitoring.
• Fire Alarm Disconnect Supervision: Dedicated fire alarm disconnect supervision output with AC fail, low battery, and battery presence monitoring for UL-compliant life safety integration.
• LinQ2 Ready Architecture: Supports Altronix LinQ2 cloud connectivity platform for remote power monitoring, status reporting, and alarm management via web dashboard or mobile interface.
• UL Listed: Certified for access control and fire alarm applications, meeting UL 294 and UL 365 standards where applicable.
• BC400 Enclosure: Compact metal chassis suitable for wall or DIN rail mounting in electrical rooms, equipment closets, or control cabinets.
• 120VAC 60Hz Input: Standard North American mains voltage with 6A maximum total input current draw.
• Integrated Supervision: AC fail, low battery, and battery presence detection with alarm outputs for real-time system health monitoring.

Integration & Compatibility

The EFLOW102NX8D integrates with Altronix battery backup modules and is compatible with standard 12VDC access control devices, electronic locks, motion sensors, door readers, and fire alarm notification devices. The auxiliary output accommodates non-protected loads, while the eight PTC-protected outputs isolate protected circuits. Battery backup operation is supervised via dedicated relay outputs for fire alarm reporting and building management system integration. LinQ2 readiness enables cloud-based remote monitoring and historical event logging for compliance documentation and troubleshooting.

Ted Perry

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

I've evaluated the EFLOW102NX8D during several access control and fire alarm system deployments over the past 18 months. This unit occupies a solid position in the mid-tier power supply market, particularly where battery backup and fire alarm supervision are non-negotiable requirements.

Technical Highlights:

• PTC Output Isolation: The eight class 2 PTC-protected outputs prevent a single short circuit or overload from cascading across the entire system. Each output self-resets once the fault condition clears, avoiding nuisance downtime.
• Supervision Depth: AC fail, low battery, and battery presence monitoring outputs allow direct integration with fire alarm control panels and networked management platforms. This is critical for life safety compliance audits.
• LinQ2 Cloud Integration: Remote power monitoring and status logging via Altronix cloud eliminates the need for on-site visits to verify power supply health, reducing service costs on large deployments.

Deployment Considerations:

• Battery backup runtime depends on external battery module capacity; factor load profile and backup duration requirements into procurement planning.
• The 6A total input current limit constrains simultaneous load density; separate power supplies may be necessary on high-draw systems with multiple lock strikes and readers.

The EFLOW102NX8D remains a cost-effective, reliable choice for mid-sized access control and life safety projects where modular output protection and battery supervision justify the investment over basic unmonitored supplies.