PRODUCT DESCRIPTION
ALLEN BRADLEY 20-750-PBAY-88 - PowerFlex 750-Series Common Bus DC Input Module
The ALLEN BRADLEY 20-750-PBAY-88 is a PowerFlex 750-Series Common Bus DC Input Module engineered to centralize DC power distribution within multi-drive systems. This module facilitates the creation of a shared DC bus, enabling efficient energy exchange between regenerative and motoring drives, thereby optimizing system efficiency and reducing peak power demand. It is critical for robust power management in complex industrial automation architectures requiring coordinated motion control.
Technical Specifications:
- SERIES/FAMILY: PowerFlex 750-Series
- COMPONENT TYPE: Common Bus DC Input Module
- ELECTRICAL SPECS:
- NOMINAL DC BUS VOLTAGE: Compatible with PowerFlex 750-Series common bus systems, typically 650VDC (for 400VAC input systems) or 975VDC (for 600VAC input systems).
- CONTINUOUS DC CURRENT RATING: 88A (Amperes)
- POWER HANDLING CAPACITY: Up to approximately 85 kW, dependent on bus voltage and system configuration.
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, chassis-mount unit for integration into industrial control cabinets.
- COOLING METHOD: Convection cooling, supplemented by cabinet ventilation as required by system design.
- INTERFACE/CONTROL:
- FUNCTION: Provides dedicated terminals for DC power input and common bus connection.
- INTEGRATION: Designed for direct electrical and physical integration with PowerFlex 750-Series drives (PowerFlex 753, PowerFlex 755) in common bus configurations.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Open Type) for installation within a protective enclosure.
- MOUNTING STYLE: Vertical panel mount.
- OPERATING TEMPERATURE RANGE: 0 to 50 degrees C (32 to 122 degrees F).
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Multi-axis drive systems, regenerative applications, and industrial machinery employing PowerFlex 750-Series drives with a shared DC bus.
- APPLICATIONS: Conveyor systems, winders, unwinders, test stands, cranes, and other high-performance applications requiring energy-efficient drive solutions.