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The ALTRONIX CORP AL600PD4220 is a 6-amp, dual-voltage power supply designed for intrusion detection and access control applications. It operates at either 12 or 24 volts DC and includes an integrated PD4 power distribution module, allowing multiple outputs to be fed from a single supply. Input power is rated for 220-volt AC mains. Licensed security installers and low-voltage technicians are the primary trades that install and service this unit. The combination of selectable DC output voltage and built-in distribution makes it a practical choice for panel rooms where clean, distributed DC power is needed across several devices.
This power supply is suited for commercial and residential intrusion systems where a centralized power source must feed multiple field devices such as sensors, keypads, sirens, or access control hardware. The 220-volt AC input makes it appropriate for installations wired to international or step-down voltage environments. It is typically mounted inside a cabinet or enclosure near the main intrusion control panel, keeping field wiring organized through the PD4 distribution outputs.
Designed as an OEM-style replacement or new-installation power supply for intrusion detection and access control systems requiring a 6-amp, 12 or 24 volt DC distributed power source with 220-volt AC input.
Installation should be performed by a licensed low-voltage or security systems technician in accordance with applicable local codes and NEC requirements for power-limited circuits. Disconnect and lock out the AC mains supply before wiring or servicing the unit. Verify that the selected DC output voltage matches the requirements of all connected devices before applying power. Mount the unit inside a listed enclosure to protect conductors and terminals from physical damage.
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