Product Overview

The Allen-Bradley MOX720-P4668E, identified by order number 80026-518-01, is a high-reliability DC-to-DC power conversion module engineered for specialized industrial automation environments. This unit is designed to accept a 56V DC nominal input and transform it into three distinct, regulated output rails: 5V DC, 15V DC, and 24V DC. This multi-rail architecture allows a single power supply to simultaneously energize logic circuits, analog instrumentation, and field-side actuators.

Built to sustain continuous operation in demanding PLC and OEM machinery applications, the MOX720-P4668E serves as an essential component for system builders requiring localized power regulation. Although this specific model reached legacy status in 2016, it remains a critical spare part for maintaining the operational integrity of existing factory floor infrastructures and distributed control systems.

Technical Specifications

• Input Requirement: 56V DC

• Output Rail 1: 5V DC @ 5 Amps (Logic Power)

• Output Rail 2: 15V DC @ 2 Amps (Analog/Instrument Power)

• Output Rail 3: 24V DC @ 1 Amp (Auxiliary/Field Power)

• Rectification Type: Synchronous Switching

• Signal Interface: Integrated DC-OK Relay Contacts

• Physical Weight: 2.1 kg

• Chassis Dimensions: 29.5 x 23 x 11.5 cm

• Enclosure Rating: Designed for internal cabinet mounting

Diagnostic Monitoring and Safety

The 80026-518-01 is equipped with several layers of hardware protection to ensure maximum system uptime:

• DC-OK Relay: An integrated dry contact relay that provides a "Power Good" signal to the supervisory controller, allowing for automated shutdown or error logging if output voltage fails.

• Point-of-Use Protection: Internal fusing and sophisticated current-limiting circuits protect the module from downstream short circuits or startup inrush surges from inductive loads like small motors.

• Visual Status LEDs: Front-mounted indicators allow for instantaneous verification of each output rail's health during routine maintenance or troubleshooting.