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75UMA301CACAA

The Emerson 75UMA301CACAA is a specialized control board or electronic module designed for use in Emerson (Vertiv) UPS systems or power distribution equipment. This part number follows Emerson's internal coding system for printed circuit board assemblies (PCBAs) used in Liebert series UPS systems. The "75U" prefix indicates a specific board family within Emerson's product line, while "MA301CACAA" denotes the board revision, configuration, and factory specifications.

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Key Specifications Parameter Value Part Number 75UMA301CACAA Product Type Control Board / Main Assembly / Printed Circuit Board Assembly (PCBA) Manufacturer Emerson Network Power / Vertiv Compatible Systems Specific Liebert series UPS models (exact models require cross-reference) Board Function Primary Role Likely a main control board, monitor/alarm board, or interface assembly Typical Location Control section within UPS cabinet Interface Connects to other boards, power components, sensors, and user interface Electrical Specifications Voltage Levels Matches host system requirements (typical logic levels: 5V, 12V, 24V DC) Signal Types Control signals, monitoring inputs, communication interfaces Communication May include serial, CAN bus, or proprietary protocols Physical Form Factor Custom PCB designed for specific UPS cabinet mounting Dimensions Matches original equipment specifications Connectors Multiple industry-standard and proprietary connectors Mounting Standoffs or mounting brackets within UPS cabinet Features Components Includes embedded processors, relays, capacitors, connectors as designed Diagnostics Built-in test points and LED indicators for troubleshooting Environmental Operating Temperature 0°C to +70°C (32°F to 158°F) typical for industrial electronics Storage Temperature -40°C to +85°C (-40°F to 185°F) Humidity 5% to 95% (non-condensing) Certifications Compliance Meets Emerson specifications and applicable industry standards Manufacturing OEM quality, factory tested RoHS Likely RoHS compliant based on Emerson practices