Configured for high-power induction motor control in industrial automation networks, the Allen-Bradley 20F1AND302JA0NNNNN (20F1AND302JA0NNNNN AC Drive) provides direct physical execution of pulse-width modulation (PWM) to regulate load frequency and torque.

Catalog Designation and Configuration Matrix

• Series: PowerFlex 753

• Voltage Class: 480 VAC, 3 PH

• Output Current: 302 A (250 HP Normal Duty / 200 HP Heavy Duty)

• Enclosure Type: IP20/IP00, NEMA/UL Type Open

• Input Configuration: AC Input with Precharge (No DC Terminals)

• Dynamic Braking: Internal DB Transistor Installed

• Cooling: Forced Air

• Protection: Standard Protection, Corrosive Gas Protection

• EMC Filtering: Filtered (CM Jumper Installed)

• Frame Size: Frame 7

Hardware Specifications

Industrial Control and Network Architecture

The PowerFlex 753 platform utilizes EtherNet/IP deterministic networks to execute real-time motor control commands. Firmware flash compatibility ensures that the drive remains compliant with evolving network protocols and security requirements. High-velocity backplane bus communication facilitates sub-millisecond synchronization, minimizing jitter in multi-axis applications. I/O density scaling is supported through optional expansion modules, allowing the drive to interface with diverse field sensors and feedback loops while maintaining stable process execution.

Ordering info

• 1 unit 20F1AND302JA0NNNNN PowerFlex 753 AC Drive

• 1 set factory-installed precharge and CM filter jumpers

• 1 set primary power terminal connectors

• 1 technical installation and reference manual

Field Installation Guidelines

• Enclosure Environment: Install the drive within a NEMA-rated enclosure to shield against industrial contaminants. Maintain a minimum of 150 mm vertical clearance for airflow.

• Grounding: Connect the PE terminal to a low-impedance ground bus. The factory-installed CM jumper must be verified for applications in grounded power systems.

• Cable Segregation: Route shielded motor cables and control wiring through separate conduits to prevent electromagnetic interference and crosstalk.

• Forced Air Maintenance: Verify the functionality of integrated cooling fans during commissioning; replace if airflow becomes restricted or noise levels deviate from factory specifications.

Frequently Asked Questions

• Is this drive suitable for heavy-duty applications?

  Yes, this unit is rated for 200 HP in heavy-duty service and 250 HP in normal-duty service, providing the flexibility needed for high-inertia startup requirements.

• Can this drive be networked via EtherNet/IP?

  Yes, the PowerFlex 753 supports EtherNet/IP out-of-the-box, allowing for seamless integration with ControlLogix and CompactLogix programmable automation controllers.

• How should I verify the firmware version?

  The current firmware version can be identified through the drive parameter list or the connection status screen within the Studio 5000 Logix Designer software.

• Are the control modules hot-swappable?

  The optional I/O and communication modules are hot-swappable; however, the main drive power structure must always be de-energized before maintenance.

• What is the role of the CM jumper?

  The CM jumper enables capacitive coupling to the chassis for EMC filtering, ensuring the drive meets standards for high-frequency noise suppression in grounded systems.

• Does the enclosure provide protection against corrosive gases?

  Yes, the drive includes specialized protection features designed to resist corrosive environmental factors, common in heavy industrial manufacturing areas.

• Is an external HIM required for operation?

  While not strictly required, an external HIM (Human Interface Module) is recommended for local parameter tuning and diagnostic status monitoring without a PC.

• Can I use this drive in ungrounded systems?

  Yes, but the CM jumper must be removed in accordance with the installation manual to prevent electrical stress on the internal filtering components.