Product Core Brief
- Model: MOX720-P4668E
- Brand: Absopulse
- Series: MOX720
- Core Function: Converts 56 VDC input to multiple regulated DC outputs
- Type: DC Switching Power Supply
- Key Specs: 42–58 VDC input; 7 outputs; 5 V / 15 V / 24 V rails
- Condition: New Original (New Surplus) — not refurbished
Product Introduction
ABSOPULSE MOX720-P4668E is a multi-output DC switching power supply designed for industrial control systems. It accepts a nominal 56 VDC input (42–58 VDC range) and delivers seven regulated DC outputs, including common 5 V, 15 V, and 24 V rails.
This unit is frequently found in Rockwell Automation / Allen-Bradley equipment under the cross-reference 80026-518-01. It provides the stable low-voltage supplies needed by PLCs, I/O modules, and related electronics. Genuine surplus stock remains available for maintenance and retrofit work.
Installation & Configuration Guide
Phase 1 — Pre-Installation (est. 10 min)
De-energize the entire control cabinet and wait a full 5 minutes for residual charge to dissipate. Tools required: Fluke 115 multimeter, ESD wrist strap, torque driver, camera. Photograph every input and output connection, terminal labels, and mounting orientation before removal.
Phase 2 — Removal (est. 5 min)
Label every conductor. Disconnect input and all output terminals. Release the mounting hardware. Remove the supply. Inspect the surrounding wiring and bus for damage or corrosion.
Phase 3 — Installation (est. 10 min)
Attach the ESD strap. Confirm the part number matches MOX720-P4668E. Mount the unit securely. Reconnect the 42–58 VDC input first, then all output rails according to the original labeling. Torque terminals to the recommended values. Run a pre-power checklist: correct input polarity, no shorts, ground continuity good.
Phase 4 — Power-On & Testing (est. 15 min)
Apply input power and verify each output voltage is within specification under no-load and normal-load conditions. Check for excessive ripple or noise if possible. Confirm stable operation for at least 30 minutes under typical system load. Log the swap in the maintenance record. Test photos or video available on request.
Troubleshooting quick-reference:
- No output → check input voltage range and polarity
- Low or unstable rail → verify load current against rated capacity
- Over-temperature → confirm free airflow around the unit







