Emerson / Artesyn / Astec 73-551-0012 Power Supply Module

The Emerson/Artesyn/Astec 73-551-0012 is a DC-DC power supply module engineered for multi-slot chassis integration in industrial and enterprise systems. This 210W single-output module is part of the MVP and MP1 Series families, delivering configurable voltage and current outputs to match diverse power requirements. The modular architecture supports integration into 7-slot MP1 chassis configurations, enabling scalable power solutions up to 1000W across multiple output slots.

Technical Specifications Power Output: 210W (single output module) Output Voltage & Current Configurations:

6V at 23A

12V at 17A

8V at 2A

8V at 68A (MP1 series multi-slot configuration) Variant 73-551-0012I is designated as a 210-Watt 6-12V Module Switching Power Supply. Input: 380V DC for specified configurations; broader MVP series supports universal AC input Physical Form Factor: 1-Slot module; MP1 chassis dimensions 2.5 × 8 × 11 inches Connection Method: Terminal block interface

Key Features

Current share on all outputs rated 10A or greater

Remote sense available on outputs exceeding 2A

Overload protection on all outputs

Voltage adjustment across all outputs

Margining capability on single-output modules

Input-OK signal with status indicator LED

Compatibility & Integration The 73-551-0012 module integrates into multi-slot MVP and MP1 Series chassis. The MP1 platform accommodates up to 7 slots, permitting mixed-voltage configurations within a single chassis footprint. This architecture supports both standalone 210W deployments and higher-capacity systems combining multiple modules.