Allen-Bradley 80026-518-01 MOX720-P4668E DC/DC Switching Power Supply

Description

The Allen-Bradley 80026-518-01, also designated under engineering framework MOX720-P4668E, is an industrial-grade DC/DC Switching Power Supply developed in strategic partnership with Absopulse Electronics. This multi-channel power conversion subsystem converts direct current electrical power feeds into multiple isolated, individually regulated secondary distribution lines. Engineered to supply main control rail metrics within modular industrial networks, the device features a multi-terminal construction block delivering 7 outputs. The unit supplies a 56 VDC nominal bus threshold, which can be altered or fine-tuned via an onboard mechanical trim mechanism. Housed within a rugged metal chassis structure with integrated front-panel interconnection paths, the 80026-518-01 / MOX720-P4668E delivers high galvanic isolation parameters to shield complex distributed control systems from multi-rail field ground loops.

Features

• Multi-rail power configuration distributing stabilized voltage lines across 7 outputs from a single integrated enclosure.
• Dynamic terminal fine-tuning via built-in adjustment trim pots to alter the secondary DC potential matching specific field array criteria.
• Heavy-duty metallic frame architecture protecting internal switching electronics against severe industrial plant floor vibrations.
• Solid-state internal tracking protections providing secure galvanic isolation performance between incoming direct current feeds and multi-channel terminal loads.

Applications

• High-density DC voltage regulation and bus management inside heavy industrial process automation panels.
• Multi-rail power supply distribution for specialized multi-axis drive architectures and system controller cards.
• Dedicated DC/DC switching conversion nodes utilized within large-scale remote plant communications networks.

Technical Specifications

Installation Guidelines

• Ventilation and Clearances: Secure the assembly inside the control cabinet using an alignment that provides uninhibited ventilation airflow around all chassis heat-sink apertures to suppress internal thermal buildup.
• Terminal Wiring Polarity: Check and verify the incoming and outgoing terminal cable polarity marks on the front metal interface panel before switching on primary power feeds to mitigate component breakdown risks.
• Chassis Ground Routing: Connect the dedicated frame grounding stud directly to the main equipment panel copper ground bar using a low-impedance grounding strap to eliminate high-frequency switching noise distortion.