Altronix T2MK77L16DPPT Dual 10A 24VDC Power Supply Kit

Altronix T2MK77L16DPPT Trove2M2 Power Supply System

Overview

The Altronix T2MK77L16DPPT represents a comprehensive power distribution solution designed for mid-to-large security installations requiring redundant power delivery, supervised output control, and integrated battery backup capability. This integrated system combines dual 10-amp 24VDC power supplies with coordinated access control modules and power distribution architecture, enabling scalable deployment across access control, intrusion detection, and surveillance infrastructure. The T2MK77L16DPPT ships as a complete kit with all major components pre-assembled and tested, reducing on-site configuration time and integration complexity.

Key Features

• Dual 10-Amp 24VDC Power Supplies: Two AL1024ULXB2 units rated at 10 amperes each at 24 volts DC, providing 20 amps total system capacity with built-in redundancy and automatic load-sharing
• Dual Access Power Controllers: Two ACMS8CB modules with dual input/output configuration and eight PTC (Programmable Thermostat Control) supervised outputs per unit, enabling 16 total supervised circuit outputs
• Integrated Power Distribution: PDS8CB dual input/output power distribution module with eight PTC outputs, extending distribution flexibility and load management across multiple zones or panels
• Voltage Regulation: Two VR6 voltage regulators included to maintain stable 24VDC output across varying load conditions and input fluctuations
• Supervised Output Control: PTC outputs provide current-limited, supervised power delivery with integral fuse protection and status monitoring for each circuit
• Battery Backup Capable: System architecture supports auxiliary battery integration for critical load backup during utility power loss
• Robust Enclosure: Trove2M2 steel chassis with RSB2 mounting rails, cam lock mechanism, tamper switch, and complete hardware kit for secure DIN-rail or wall-mount installation
• Parallel Technologies Branding: Labeled for compatibility with Parallel Technologies legacy and current security system integrations

System Architecture & Integration

The T2MK77L16DPPT is engineered as a modular platform, allowing integrators to deploy redundant power with fault tolerance. The dual ACMS8CB access power controllers provide independent input paths and coordinated output supervision, critical for installations requiring failover logic. The PDS8CB distribution module extends output density without requiring additional power supply capacity, making the system efficient for branch circuits to remote device locations. Voltage regulators maintain output stability under load transients, protecting sensitive access control readers, magnetic locks, and auxiliary devices from brownout conditions.

The inclusive hardware package—RSB2 rail system, cam lock fastening, tamper switch, and full mounting kit—ensures field-ready deployment without sourcing secondary enclosure components. The tamper switch provides physical security monitoring, alerting to unauthorized cabinet access or removal attempts.

Package Contents

• Trove2M2 power distribution chassis
• Two (2) AL1024ULXB2 10-amp 24VDC power supplies
• Two (2) ACMS8CB dual input/output access power controllers with 8 PTC outputs each
• One (1) PDS8CB dual input/output power distribution module with 8 PTC outputs
• Two (2) VR6 voltage regulators
• RSB2 DIN-rail mounting system
• Cam lock securing mechanism
• Tamper switch assembly
• Complete mounting hardware and fasteners

Marty Allison

I have specified and deployed the Altronix T2MK77L16DPPT in multi-building access control networks where distributed power architecture is non-negotiable. This system consolidates what typically requires multiple smaller units into a single, pre-integrated platform. The inclusion of dual ACMS8CB modules means you're not sacrificing supervised output density or redundancy—both are built in from the start. For integrators managing 100+ access points across a campus or enterprise facility, this kit eliminates the guesswork around power budgeting and supervision architecture.

Technical Highlights:

• Redundant Supply Architecture: Two independent 10A supplies with automatic failover and load-sharing ensure no single power source failure takes the system offline. The T2MK77L16DPPT maintains full capacity even if one supply fails.
• Supervised Output Density: The combination of dual ACMS8CB modules and the PDS8CB distribution unit delivers 24 total PTC-controlled outputs in a compact form factor, reducing panel real estate and wiring complexity.
• Voltage Stability Under Load: The dual VR6 regulators smooth input fluctuations and transient spikes, protecting expensive access readers and electronic locks from power-related degradation.

Deployment Considerations:

• Plan auxiliary battery integration early if your facility requires backup power for critical circuits. The T2MK77L16DPPT architecture supports external battery modules; coordinate voltage regulation settings with your battery charger to avoid charge conflicts.
• Leverage the tamper switch for centralized monitoring. Wire it to your access control panel's alarm input so unauthorized enclosure access triggers immediate notification and audit logging.
• Use the modular PTC output grouping to segregate circuits by priority—critical locks and readers on one ACMS8CB, secondary devices on the other. This isolation improves troubleshooting speed if a single output fails.

For security integrators building out enterprise-scale systems, the T2MK77L16DPPT represents the sweet spot between cost efficiency and operational resilience. You're not over-specified, but you're also not constrained by single-supply limitations. Sizing is straightforward, redundancy is native, and the pre-assembled chassis means faster commissioning cycles and fewer field-assembly errors.