The Emerson/Artesyn/Astec 73-554-0220 is a DC-DC power supply module engineered for industrial, telecommunications, and demanding field environments. Part of the MVP Series product family, this open-frame module delivers dual outputs (380V / 20V at 0.6A) with 144W total power capacity and comprehensive protection across all outputs.
## Technical Specifications
**Electrical Performance**
• Output voltage: 380V / 20V
• Output current: 0.6A (20V output)
• Total power: 144W
• Input voltage: 85 to 264 VAC (typical iMP series specification)
• Product type: DC-DC power supply module
**Output Control & Monitoring**
• Overload protection on all outputs
• Voltage adjustment available across all outputs
• Current share function on outputs rated 10A or greater
• Remote sense support for outputs exceeding 2A
• Margining capability on single output modules
• Input-OK-Signal and Status Indicator LED
## Key Features
• Open-frame construction for modular deployment
• Configurable inhibit/enable and current limiting
• I2C communication interface (iMP series configurations)
• Multi-output architecture with independent protection
• Field-adjustable voltage regulation
## Typical Applications
• Industrial power distribution systems
• Telecommunications infrastructure
• Modular embedded power platforms
• Systems requiring configurable multi-voltage outputs
## Compatibility & Integration
The 73-554-0220 integrates within the MVP and iMP intelligent DC-DC converter ecosystems. Multiple modules can be configured together to achieve customized output voltage and current combinations, enabling scalable power system design without redesign of primary conversion stages.
