Altronix R1002ULADA 10A 24VDC RackNAC Power Distribution

Altronix R1002ULADA RackNAC Power Distribution Module

Overview

The Altronix R1002ULADA is a UL-listed power extension and distribution module designed for security and access control system installations. This rackmount-compatible device delivers up to 10 amps at 24VDC, providing reliable power management with integrated battery supervision and system monitoring. The R1002ULADA supports two Class A and four Class B supervised outputs, enabling flexible circuit supervision configurations for mixed-load installations requiring both high-reliability and standard monitoring.

Key Features

• 10 Amp @ 24VDC Output Capacity: Delivers sufficient current for multi-device security and access control deployments
• Dual Class A Supervision: Two Class A supervised outputs for critical circuits requiring highest-reliability monitoring
• Quad Class B Supervision: Four Class B supervised outputs for standard circuit monitoring
• AC Fail Supervision: Integrated monitoring detects AC power loss and triggers appropriate system response
• Low Battery Supervision: Alerts system when battery voltage drops below operating threshold
• Battery Presence Detection: Confirms battery is installed and functional before system operation
• UL Listed: Meets UL safety and performance standards for security system power distribution
• Rackmount Compatible: Designed for installation in standard equipment racks and cabinets
• Battery Backup Capability: Supports external battery for maintaining critical circuits during AC power interruption

Integration and Deployment

The R1002ULADA integrates seamlessly into existing security system architectures where distributed power and supervised circuit management are required. The combination of Class A and Class B supervision outputs enables installers to prioritize critical access control and alarm circuits on Class A lines while routing general camera and sensor power through Class B circuits. Multiple supervision modes provide granular control over system response to power anomalies, supporting both fail-secure and fail-safe design requirements.

Battery backup integration ensures that supervised circuits maintain operation through brief AC power interruptions, a critical requirement for access control, alarm, and emergency communication systems. The built-in supervision of AC failure, low battery, and battery presence prevents silent failures and provides real-time operational visibility to system administrators.

The R1002ULADA is suited for central station installations, building security hubs, and distributed equipment rooms where reliable multi-output power distribution with integrated supervision is essential. Its compact rackmount form factor allows integration into existing cabinet and enclosure layouts without requiring dedicated external power shelves.

Marty Allison

I've specified the Altronix R1002ULADA on several distributed security deployments where supervision diversity and compact form factor were key requirements. This unit delivers straightforward power extension with the dual-class supervision topology that many installers need when mixing mission-critical access control circuits with standard sensor and camera loads.

Technical Highlights:

• Supervised Output Flexibility: Two Class A lines for access control, four Class B for general load distribution—eliminates need for multiple smaller modules
• Battery Supervision Integrity: AC fail, low battery, and battery presence detection prevent undetected power anomalies that compromise access control uptime
• 10A Capacity: Sufficient for small- to mid-size distributed hubs without requiring larger, more costly power supply replacements

Deployment Considerations:

• Confirm external battery sizing matches the R1002ULADA's supervision requirements and load profile before commissioning
• Route Class A outputs to access control readers, door locks, and emergency communication devices; Class B outputs work well for cameras and general sensors
• Verify rack-mount installation includes adequate ventilation and strain relief for all Class A and Class B supervised circuit terminals

The R1002ULADA is a practical, UL-listed solution for integrators who need distributed supervision without over-specifying. It's not designed for single-point megawatt power distribution, but it handles the supervised multi-output requirements of real-world mixed installations efficiently.