SKU: MOX720-P4668D 80026-518-01

Allen-Bradley MOX720-P4668D 80026-518-01 DC Power Supply Module

The Allen-Bradley MOX720-P4668D (80026-518-01) is a specialized DC power supply module for industrial drive systems. Featuring a ruggedized chassis and advanced voltage regulation, it provides the stable DC power necessary for critical motor control logic and gate driver operations.

Primary System Role

The Allen-Bradley MOX720-P4668D, also identified by part number 80026-518-01, serves as a mission-critical DC power conversion unit for specialized industrial drive and control systems. Specifically, this module regulates incoming electrical energy to provide a stable DC output, which then energizes the sensitive logic boards and gate driver circuits within the motor control center. By maintaining a constant voltage profile, the unit prevents the logic errors and component stress that typically result from raw industrial power fluctuations. To ensure maximum reliability, the power supply utilizes high-grade electrolytic capacitors and heavy-duty transformers designed for 24/7 continuous operation.

Enhanced Technical Performance

Stabilizes Critical Control Voltages: The module employs advanced linear or switching regulation (depending on the specific revision) to suppress high-frequency ripple. In doing so, it protects the precision of analog signals and the integrity of digital communications.
Adapts to High-Demand Loads: Because the circuitry supports significant peak current demands, it manages the high-inrush requirements of industrial cooling fans and contactor coils. As a result, the system avoids the “voltage sag” often seen during large-scale motor starts.
Protects Hardware Architecture: The 80026-518-01 includes multiple layers of electronic safeguards, including overvoltage (OVP) and overcurrent (OCP) protection. Consequently, if a field fault occurs, the power supply isolates the surge to prevent damage to the more expensive control boards.
Optimizes Thermal Management: Beyond simple power conversion, the mechanical design features a heat-dissipating chassis that draws warmth away from internal components. Therefore, the module maintains peak efficiency even when mounted in enclosed, non-ventilated control cabinets.
Facilitates Seamless Replacement: Finally, this power supply serves as a direct-fit spare for legacy MOX720 drive systems. By matching the original mounting footprint, it allows technicians to restore system functionality quickly without modifying the existing wiring harness or cabinet layout.