PRODUCT DESCRIPTION
ALLEN BRADLEY 20AB-DB1-D - AC Variable Frequency Drive
The ALLEN BRADLEY 20AB-DB1-D is a PowerFlex 70 series AC Variable Frequency Drive engineered for precise speed and torque control of three-phase AC induction motors. This industrial component integrates advanced control algorithms, including Sensorless Vector Control and Volts per Hertz, to optimize motor performance across a range of applications such as conveyors, pumps, fans, and general machinery requiring robust motor regulation. It is designed for panel mounting within industrial control enclosures.
Technical Specifications:
- SERIES/FAMILY: PowerFlex 70
- COMPONENT TYPE: AC Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 400V AC, 3-Phase
- OUTPUT VOLTAGE: 0-400V AC, 3-Phase
- OUTPUT CURRENT (Heavy Duty): 4.8 A
- OUTPUT POWER (Heavy Duty): 2.2 kW (3 HP)
- OUTPUT POWER (Normal Duty): 3.0 kW (4 HP)
- INPUT FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Panel Mount Drive, Frame Size D
- MOTOR TYPE: Three-Phase AC Induction Motors
- INTERFACE/CONTROL:
- CONTROL MODES: Sensorless Vector Control (SVC), Volts per Hertz (V/Hz)
- FEEDBACK: Encoder feedback capability with optional module
- I/O: Configurable digital and analog inputs/outputs
- COMMUNICATION: Standard RS-485 (DF1 protocol). Supports optional communication modules for DeviceNet, EtherNet/IP, ControlNet, PROFINET, PROFIBUS DP, LonWorks, BACnet, Modbus RTU.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Open Type)
- COOLING METHOD: Fan-cooled
- MOUNTING STYLE: Panel Mount
- OPERATING TEMPERATURE: 0 to 50 degrees C (32 to 122 degrees F)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial automation, process control, material handling, HVAC systems, general manufacturing machinery.
- COMPATIBLE MOTORS: Standard NEMA/IEC three-phase AC induction motors.