Configured for variable frequency motor control in the PowerFlex 753 drive platform, the Allen-Bradley 20F1AND156JA0NNNNN (20F1AND156JA0NNNNN AC Drive) provides direct electrical execution through embedded I/O, AC input precharge circuitry, integrated EMC filtering, and dynamic braking capability for three-phase motor applications.

Product Configuration

The complete catalog number 20F1AND156JA0NNNNN defines a factory-configured version of the PowerFlex 753 AC Drive. Electrical ratings, enclosure classification, frame size, EMC filtering, cooling method, braking configuration, and embedded I/O are assigned by the complete catalog number. Individual catalog characters should not be interpreted independently unless referenced in official Allen-Bradley product documentation.

Hardware Specifications

Firmware and Industrial Network Compatibility

The PowerFlex 753 platform supports integration with Allen-Bradley control systems through optional communication adapters and embedded drive control functions. Firmware revisions should be verified before commissioning or replacing an existing unit. Parameter files should be matched with compatible firmware revisions to maintain consistent operation. Communication performance depends on the installed network interface and controller configuration.

Ordering Information

The standard shipment typically includes:

• 1 × Allen-Bradley 20F1AND156JA0NNNNN PowerFlex 753 AC Drive

• 1 × Factory-installed Embedded I/O

• 1 × Integrated EMC Filter Configuration

• 1 × Integrated Dynamic Braking Transistor

• 1 × Product Identification Label

• 1 × Manufacturer Documentation (when supplied)

Optional accessories may include:

• Human Interface Module (HIM)

• EtherNet/IP Communication Adapter

• Control I/O Expansion Modules

• Safe Torque Off Option Modules

• Brake Resistor Assemblies

• Line Reactors

• Output Reactors

• Cooling Fan Replacement Kits

Installation Guidelines

Mechanical Mounting

• Install the drive vertically to maintain the designed airflow path.

• Leave sufficient clearance around ventilation openings.

• Mount inside an enclosure suitable for the environmental conditions.

• Prevent foreign particles from entering the cooling channels.

Power Connections

• Verify that the incoming supply matches the drive voltage rating.

• Disconnect all power sources before wiring or maintenance.

• Connect the protective earth conductor before energizing the drive.

• Use conductors with ratings appropriate for the application.

• Separate motor power wiring from low-level control wiring.

Control Wiring

• Route signal cables independently from high-current power cables.

• Ground cable shields according to the system grounding method.

• Confirm terminal tightening before applying power.

• Verify embedded I/O assignments before system startup.

Commissioning

• Enter motor nameplate parameters before operation.

• Confirm communication settings with the automation controller.

• Verify braking configuration if an external resistor is connected.

• Check parameter integrity after firmware updates or drive replacement.

Technical FAQ

• Can the drive be removed while the DC bus remains charged?

  No. Disconnect input power and allow sufficient discharge time before servicing the equipment.

• Is embedded I/O included with this catalog number?

  Yes. Embedded I/O is part of the factory configuration specified by this catalog number.

• Can firmware differences affect parameter downloads?

  Yes. Parameter files should be used only with compatible firmware revisions to avoid configuration conflicts.

• Does the drive support additional communication interfaces?

  Yes. Optional communication adapters can be installed according to the supported expansion options.

• Is the EMC filter supplied with this model?

  Yes. This configuration includes the filtered version with the CM jumper installed.

• Can the integrated DB transistor operate without an external resistor?

  Yes. The transistor is built into the drive, while braking performance depends on whether an external resistor is required by the application.

• Should encoder cables be routed together with motor cables?

  No. Separate routing reduces electromagnetic interference and improves signal quality.

• What should be verified before energizing a replacement drive?

  Confirm firmware revision, parameter configuration, grounding, communication settings, motor data, and wiring integrity before startup.