Allen-Bradley 2090-U3CBB-DM44 Drive-Mounted Breakout Board The Allen-Bradley 2090-U3CBB-DM44 is a drive-mounted breakout board designed to provide discrete wire termination for signals on the CN1 I/O connector of Ultra3000 drives. This component is particularly suited for applications requiring a 44-pin control interface with an integrated 24V to 5.2V DC auxiliary power converter. Key Features Integrated Power Conversion: Equipped with an isolated 24V-to-5.2V DC auxiliary power converter, simplifying control power connections for Ultra3000 drives. Comprehensive Connectivity: Features a 44-pin, male, D-sub connector, facilitating extensive control interface connections. Drive Compatibility: Compatible with Ultra3000 models 2098-DSD-005, 2098-DSD-010, and 2098-DSD-020. Enhanced Wiring Management: Provides discrete wire termination, improving organization and accessibility of control signals. Technical Specifications Connector Type: 44-pin, male, D-sub Auxiliary Power Input: 24V DC Auxiliary Power Output: 5.2V DC Mounting: Drive-mounted Wire Size Compatibility: Accepts wire sizes from 0.06 to 1.31 mm² (30 to 16 AWG) Operating Temperature Range: -55 to 85 degrees Celsius Applications The 2090-U3CBB-DM44 breakout board is ideal for industrial automation systems utilizing Allen-Bradley Ultra3000 drives. Its integrated power conversion and comprehensive connectivity make it suitable for complex control systems requiring reliable and organized signal management. Installation Considerations When installing the 2090-U3CBB-DM44, ensure proper grounding and adherence to ESD control procedures to prevent damage to sensitive components. The board’s design facilitates straightforward mounting directly onto the drive, streamlining the setup process. For detailed installation instructions and safety guidelines, refer to the official Allen-Bradley documentation.