Introduction

The Allen Bradley 20BC260A0ANNAED0 PowerFlex 700 AC Drive is a high-power industrial motor-control solution designed for applications where AC motors need controlled speed and reliable operation under substantial loads. Its 260 A output rating places it firmly in the class of drives intended for large industrial machinery.

The drive is configured for 400 VAC three-phase input, with a normal-duty rating of approximately 132 kW and a heavy-duty rating of approximately 110 kW. This makes it suitable for motor applications where the load profile can vary and where traditional fixed-speed starting would provide insufficient process flexibility.

The standard control arrangement with 24 V I/O is useful for machine builders and maintenance engineers working with conventional industrial control signals. At the same time, the internal ControlNet DPI module makes this specific configuration well suited to automation architectures built around compatible ControlNet communication.

Another important characteristic is its configured absence of internal braking hardware. The drive has no brake IGBT and no drive-mounted brake resistor, so braking requirements must be evaluated as part of the complete machine design.

For maintenance teams, correct configuration matching is particularly important with large PowerFlex drives. A catalog number may look nearly identical to another model while representing a different communications, control, filtering, or feedback arrangement. Using the complete 20BC260A0ANNAED0 catalog number when purchasing a replacement helps avoid costly compatibility problems.

Although the PowerFlex 700 platform is an established product family, these drives continue to have practical value in equipment maintenance, refurbishment, and industrial retrofit projects. For plants with a substantial installed base of Allen Bradley equipment, maintaining the correct PowerFlex spare can provide a useful way to reduce repair delays and keep productive machinery operating.

Technical Specifications

Specification	Details
Brand	Allen Bradley
Manufacturer	Rockwell Automation
Model	20BC260A0ANNAED0
Product Family	PowerFlex 700
Product Type	AC Drive
Drive Rating	260 A
Input Voltage	400 VAC
Input Phase	3-Phase
Normal-Duty Rating	132 kW
Heavy-Duty Rating	110 kW
Output Current	260 A continuous
Heavy-Duty Current	308 A for 1 minute; 410 A for 3 seconds
Control Type	Standard Control
Control I/O	24 V I/O
Communication	ControlNet DPI Module
Feedback Option	No Feedback
HIM	No HIM / Blank Plate
Brake IGBT	Without
Internal Brake Resistor	No
EMC Configuration	Second-Environment Filter
Conformal Coating	Yes
Enclosure	IP20 / NEMA Type 1
Dimensions	976.3 × 403.9 × 275.5 mm
Length / Height	976.3 mm
Width	403.9 mm
Depth	275.5 mm
Weight	71.44 kg (157.50 lb)
Application	Industrial AC Motor Speed Control

Weight: 71.44 kg (157.50 lb)

The dimensions and weight above follow the product information supplied for this item. The listed electrical characteristics correspond to the identified 20BC260A0ANNAED0 configuration; actual installation requirements should still be matched with the motor, incoming power system, enclosure arrangement, and control architecture.

Recommended Related Models

For customers maintaining large PowerFlex 700 installations, these related models are useful when comparing drive ratings and configuration options:

Allen Bradley 20BC260A0ANNACA0 – PowerFlex 700 AC Drive
Allen Bradley 20BC260A0ANNAEC0 – PowerFlex 700 AC Drive
Allen Bradley 20BC205A0ANNAND0 – PowerFlex 700 AC Drive
Allen Bradley 20BC205A3ANNANC0 – PowerFlex 700 AC Drive
Allen Bradley 20BC205A3ANNADC0 – PowerFlex 700 AC Drive

These models belong to the PowerFlex 700 20B family, but their catalog suffixes represent different electrical, control, communication, or environmental configurations. They should therefore be compared carefully before substitution.

Popular Related Models

For industrial automation customers working with Allen Bradley motor-control equipment, the following models are also useful related references:

Allen Bradley 20BC205A3ANNAEC0 – PowerFlex 700 AC Drive
Allen Bradley 20BC205A3ANNAND0 – PowerFlex 700 AC Drive
Allen Bradley 20BC205A0ANNAND0 – PowerFlex 700 AC Drive
Allen Bradley 20AD5P0A0AYYNNG0 – PowerFlex 70 AC Drive
Allen Bradley 20G1ANC140JA0NNNNN – PowerFlex 755 AC Drive

When sourcing the Allen Bradley 20BC260A0ANNAED0 PowerFlex 700 AC Drive, always provide the complete catalog number. For a large-capacity drive, configuration accuracy is especially important because communication options, control type, feedback capability, filtering, I/O voltage, and braking hardware can all affect system compatibility and commissioning.

Applications

The Allen Bradley 20BC260A0ANNAED0 PowerFlex 700 AC Drive is a high-capacity industrial AC drive designed for variable-speed motor control in demanding automation and manufacturing applications. This model is configured for 400 VAC, three-phase operation with a 260 A output rating, making it suitable for substantial motor-driven equipment where dependable speed and torque management are essential.

As part of the PowerFlex 700 family, the 20BC260A0ANNAED0 is well suited to large industrial machines that require controlled acceleration, deceleration, and adjustable motor performance. It can be integrated into established Allen Bradley control environments and is especially attractive for plants that prefer to maintain their existing drive architecture rather than redesign an entire production system.

Typical applications include:

Heavy-duty conveyor systems
Large material handling equipment
Industrial pumps and process machinery
Fans and high-volume air-handling systems
Production and processing lines
Large automated machinery
Packaging and material transport systems
Industrial retrofit projects
Existing PowerFlex 700 installations
Motor-control maintenance and replacement programs

With its substantial current capacity and industrial construction, the 20BC260A0ANNAED0 is a practical choice for applications where stable motor operation is directly connected to production throughput and equipment reliability.

Advantages

High-capacity AC motor control
The 20BC260A0ANNAED0 is built for substantial motor-control applications, providing a 260 A output rating for demanding industrial loads.

400 VAC three-phase design
Its 400 VAC, three-phase electrical configuration makes it suitable for industrial power systems commonly used in large motor-driven machinery.

Flexible variable-speed operation
The drive can regulate motor speed according to process requirements, allowing equipment to operate more efficiently than a fixed-speed arrangement.

Controlled acceleration and deceleration
Adjustable ramp profiles help reduce abrupt mechanical loading during startup and stopping, which is valuable for high-inertia machinery.

Standard control with 24 V I/O
The standard control architecture provides practical connectivity for machine-control systems using conventional industrial I/O.

Conformal-coated construction
The configured drive includes conformal coating, adding an extra layer of protection for electronics in appropriate industrial environments.

Integrated ControlNet capability
This configuration includes a ControlNet DPI communication module, making it suitable for established automation systems that rely on ControlNet connectivity.

No internal braking hardware
The configuration is supplied without a brake IGBT and without a drive-mounted brake resistor, allowing braking requirements to be addressed according to the specific machine design.

Practical for legacy system support
The PowerFlex 700 platform remains relevant for maintenance teams supporting mature Allen Bradley automation systems and industrial equipment.

Technical FAQs

1. What is the Allen Bradley 20BC260A0ANNAED0?
It is a PowerFlex 700 AC Drive configured for 400 VAC, three-phase operation with a 260 A continuous output rating. It is intended for industrial variable-speed AC motor control.

2. What motor power level is associated with this drive configuration?
The 260 A configuration is rated at approximately 132 kW for normal duty and 110 kW for heavy duty at the specified voltage class.

3. What communication capability does this model provide?
The 20BC260A0ANNAED0 is configured with an internal ControlNet DPI module, making it suitable for compatible ControlNet-based automation architectures.

4. Does this drive include a Human Interface Module?
No. This configuration is supplied without a HIM, using a blank plate arrangement instead.

5. Does the drive include an internal braking resistor?
No. The configuration does not include a drive-mounted brake resistor and does not have an integrated brake IGBT.

6. Can the drive operate with encoder feedback?
This configuration is specified without a feedback option. Where closed-loop operation is required, the overall control architecture and appropriate feedback hardware must be evaluated before installation.

7. What motor-control methods are supported?
The PowerFlex 700 platform supports selectable motor-control strategies including sensorless vector and V/Hz operation, with the exact available functionality determined by the drive configuration and control setup.

8. What should be checked if the drive reports an overcurrent fault?
Inspect motor wiring, motor insulation, mechanical loading, acceleration settings, motor parameters, grounding, and the driven machine for abnormal resistance or blockage. An overcurrent alarm does not automatically indicate an internal drive failure.

9. What should be checked when ControlNet communication is unavailable?
Verify the communication module, network cabling, node configuration, controller-side settings, network termination, and relevant drive communication parameters. The drive's local status should also be checked for active faults.

10. What is important when replacing this exact PowerFlex 700 model?
The full catalog number should be matched because the final characters identify important configuration details such as control type, communication option, I/O arrangement, filtering, and other hardware features. A similar-looking PowerFlex 700 model should not be treated as a direct substitute without a complete configuration comparison.

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