Allen-Bradley 20F1ANF015JN0NNNNN — Detailed Product Overview, Technical Specifications, Applications, Advantages and Related Models

1. Product Introduction

The 20F1ANF015JN0NNNNN is an industrial AC variable-frequency drive from the Allen-Bradley PowerFlex 753 series.

It is designed for controlling three-phase AC motors in industrial machinery and process systems where adjustable motor speed, controlled acceleration, controlled deceleration and reliable integration with an automation system are required.

This particular configuration is a 690 VAC, three-phase, 15 A PowerFlex 753 drive, with an 11 kW Normal Duty rating and a 7.5 kW Heavy Duty rating.

It uses a Frame 6, open-type, forced-air-cooled construction and includes embedded I/O. The configuration also specifies AC input with precharge, no DC terminals, filtered operation, a common-mode jumper installed, no internal dynamic-braking transistor and a blank interface without a standard HIM.

In practical terms, this model is aimed at medium-power industrial motor applications where a robust, cabinet-mounted variable-speed drive is required.

The combination of a 690 VAC input class, 15 A current rating and PowerFlex 753 architecture makes it particularly relevant to larger industrial motor systems rather than small machine applications.

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2. Brand and Series

The product can therefore be summarized as:

Allen-Bradley → PowerFlex → PowerFlex 753 → 20F1ANF015JN0NNNNN

The PowerFlex 753 platform is designed for industrial motor-control applications where the drive needs to be integrated into a larger control system rather than operating as a simple standalone speed controller.

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3. Main Technical Specifications

The most important electrical ratings are the 15 A output current, 11 kW Normal Duty rating and 7.5 kW Heavy Duty rating.

The drive is designed for a 690 VAC three-phase electrical system, so it should be matched to a motor and power system designed for the same voltage class.

For final motor selection, the motor nameplate current is more important than simply comparing the motor’s kW rating with the drive’s kW rating.

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4. Catalog Number Explanation

The complete catalog number is:

20F1ANF015JN0NNNNN

The complete catalog number should be retained when ordering, replacing or comparing this drive because individual characters identify specific electrical and mechanical configurations.

The 015 portion corresponds to the 15 A current class.

The model is part of the 690 VAC PowerFlex 753 configuration range.

The JN0 configuration is also significant because it indicates the particular option arrangement of this drive.

One of the most important differences is between the JN0 and JA0 versions.

The 20F1ANF015JN0NNNNN does not have the internal dynamic-braking transistor, while the corresponding 20F1ANF015JA0NNNNN configuration is the version equipped with the dynamic-braking transistor.

Therefore, the two models should not be considered identical simply because they have the same 15 A and 11 kW ratings.

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5. PowerFlex 753 Product Series

The PowerFlex 753 series is intended for industrial AC motor control.

The basic purpose of the drive is to convert incoming electrical power into a controlled variable-frequency output for an AC motor.

By changing the output frequency and voltage, the drive can control motor speed and torque.

This allows a machine to operate at different speeds instead of being limited to one fixed operating point.

For example, a conveyor can run slowly during loading and faster during normal production.

A fan can operate at reduced speed when ventilation demand is low.

A pump can adjust its speed according to process requirements.

A mixer can use different speeds during different production stages.

This flexibility is one of the main reasons industrial variable-frequency drives are used instead of conventional fixed-speed motor starters.

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6. 690 VAC Three-Phase Design

The 690 VAC rating is one of the defining characteristics of this model.

It is intended for industrial three-phase power systems in the 690 VAC class.

This makes the model particularly suitable for larger industrial motors and machinery where a higher motor voltage is used.

The electrical system should be checked carefully before installation.

Important information includes:

• Supply voltage
• Supply frequency
• Number of phases
• Motor rated voltage
• Motor rated current
• Motor power
• Motor frequency
• Motor speed
• Load characteristics
• Acceleration requirements
• Deceleration requirements

A 690 VAC drive should not be selected simply because the motor has an appropriate kW rating.

The motor voltage and current must also be compatible with the drive.

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7. 15 A Rated Output

The model has a rated output current of approximately 15 A.

Current rating is one of the most important parameters when matching a drive to a motor.

The drive must be capable of supplying the motor’s required current under the intended operating conditions.

For this reason, the motor nameplate should always be checked.

Motor current can vary depending on:

• Motor efficiency
• Power factor
• Motor design
• Operating voltage
• Load torque
• Motor temperature
• Operating speed

Consequently, a motor’s kW rating alone does not provide enough information for final drive sizing.

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8. 11 kW Normal Duty Rating

The Normal Duty rating of this model is:

11 kW

This makes the drive suitable for many variable-torque or relatively moderate-load applications.

Typical Normal Duty applications include:

• Centrifugal pumps
• Industrial fans
• Blowers
• Ventilation systems
• Light conveyors
• General process machinery
• Variable-speed production equipment

In these applications, the motor does not necessarily require continuous high overload torque.

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9. 7.5 kW Heavy Duty Rating

The Heavy Duty rating is:

7.5 kW

Heavy Duty operation is intended for applications where the motor experiences greater torque requirements or more demanding operating conditions.

Typical examples include:

• Conveyors
• Mixers
• Material-handling machinery
• Constant-torque loads
• Machines with demanding acceleration
• Machines with frequent speed changes
• Process machinery with higher torque requirements

Therefore, the same drive can have an 11 kW Normal Duty rating but a lower 7.5 kW Heavy Duty rating.

This is normal for industrial drive sizing.

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10. Normal Duty and Heavy Duty Comparison

The Normal Duty and Heavy Duty ratings should be evaluated according to the actual machine load.

A common mistake is to select a drive solely based on the motor’s kW value.

The more reliable approach is to consider motor current, load torque, acceleration, deceleration and operating cycle together.

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11. Dynamic Braking Configuration

The 20F1ANF015JN0NNNNN has:

No internal dynamic-braking transistor.

This is an important feature of the model.

When an AC motor is rapidly decelerated, mechanical energy from the rotating load can flow back toward the drive’s DC bus.

If the machine has substantial inertia, the regenerated energy can become significant.

Applications requiring rapid stopping may therefore need an appropriate braking solution.

The exact braking arrangement depends on the machine.

Important factors include:

• Motor power
• Motor inertia
• Load inertia
• Deceleration time
• Number of stops
• Braking frequency
• Operating cycle
• Required stopping accuracy

For applications where the motor can decelerate gradually, the lack of an internal braking transistor may not be a problem.

For high-inertia or rapid-stop machinery, braking requirements should be reviewed before selecting this configuration.

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12. JN0 Versus JA0

The following comparison is particularly useful when choosing between the two related 15 A models.

The key point is that the two models have similar basic power ratings, but their braking configurations are different.

This difference can be very important in machine replacement work.

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13. Frame 6 Construction

The drive uses a Frame 6 construction.

Frame size is important because it affects cabinet dimensions, mounting arrangements, ventilation and service access.

The approximate physical dimensions are:

665.5 mm × 308 mm × 346.4 mm

The approximate weight is:

38.6 kg

This makes the drive a substantial industrial component.

A suitable cabinet mounting structure should be provided.

The cabinet should also have enough room for power cables, control wiring, cooling airflow and maintenance access.

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14. Dimensions and Weight

The dimensions and weight should be considered during cabinet design.

For an actual mechanical replacement, the exact dimensional drawing for the complete configuration should be checked before drilling mounting holes or fabricating a cabinet panel.

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15. Open-Type Enclosure

The drive uses an IP20/IP00 NEMA/UL open-type configuration.

It is therefore intended to be installed within an appropriately designed electrical enclosure.

The surrounding cabinet should provide the environmental protection required by the installation.

Depending on the industrial environment, protection may be required against:

• Dust
• Moisture
• Condensation
• Oil mist
• Industrial contamination
• Mechanical impact
• Excessive temperature

The enclosure must also provide adequate heat dissipation.

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16. Forced-Air Cooling

The PowerFlex 753 drive uses forced-air cooling.

The power components produce heat during normal operation.

The cooling system removes this heat from the drive and transfers it into the surrounding cabinet environment.

For reliable operation, attention should be paid to:

• Cabinet airflow
• Ambient temperature
• Fan condition
• Heat accumulation
• Dust contamination
• Clearance around the drive
• Cabinet ventilation

If several drives are installed in the same cabinet, the total heat generated by all devices should be considered.

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17. AC Input With Precharge

The input configuration is:

AC Input with Precharge, No DC Terminals

This is an important electrical configuration.

It means that the incoming power arrangement is based on AC input rather than a configuration requiring external DC bus connections.

When replacing an existing drive, the incoming power wiring should therefore be compared carefully with the replacement configuration.

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18. Filtered Configuration

The drive is configured as a filtered unit.

The common-mode jumper is specified as installed.

This configuration is relevant to industrial electrical installations where electromagnetic compatibility and electrical noise need to be managed.

Even with a filtered configuration, proper installation practices remain important.

Motor cable routing, grounding, shielding and cabinet layout can all influence system electrical noise.

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19. Embedded I/O

The PowerFlex 753 provides embedded I/O.

This allows the drive to communicate with and respond to basic machine-control signals without necessarily requiring additional external hardware for every basic function.

Typical signals can include:

• Start
• Stop
• Enable
• Speed reference
• Run status
• Fault status
• Interlock signals
• Process signals

This makes the drive convenient for integration into industrial control systems.

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20. Blank HIM Configuration

The catalog configuration specifies:

Blank / No HIM

HIM means Human Interface Module.

The absence of a standard HIM does not prevent the drive from operating as part of an automated machine.

Many industrial systems use a PLC or supervisory control system to manage the drive.

The operator may interact with the machine through a separate HMI rather than directly through the drive.

This arrangement can be particularly useful when the drive is installed inside a control cabinet and the operator interface is located elsewhere.

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21. Main Product Applications

The 20F1ANF015JN0NNNNN can be used in a wide variety of industrial applications.

Its main purpose is to provide variable-speed control for three-phase AC motors.

Typical applications include:

• Pumps
• Fans
• Blowers
• Conveyors
• Mixers
• Material-handling equipment
• Process machinery
• Production machinery
• Industrial ventilation
• Cooling equipment
• General-purpose motor-control systems

The appropriate Normal Duty or Heavy Duty rating should be selected according to the actual load.

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22. Pump Applications

Pumps are one of the most common applications for variable-frequency drives.

A pump does not always need to operate at full speed.

By adjusting motor speed, the drive can help the pump operate according to changing process requirements.

Typical applications include:

• Water circulation
• Industrial fluid transfer
• Cooling-water systems
• Process pumping
• Pressure systems
• Manufacturing processes

For centrifugal pumps, variable-speed operation can provide particularly useful control over system flow and pressure.

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23. Fan Applications

Industrial fans frequently operate at different speeds.

A variable-frequency drive allows the fan speed to be adjusted according to the required airflow.

Typical applications include:

• Factory ventilation
• Exhaust systems
• Cooling systems
• Air-handling systems
• Process ventilation
• Industrial environmental-control systems

Fans are often suitable for Normal Duty operation when the operating cycle is relatively smooth.

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24. Blower Applications

Blowers can also benefit from adjustable speed.

The drive can vary motor speed according to process requirements.

Applications can include:

• Process air
• Industrial ventilation
• Exhaust
• Cooling
• Air supply
• Dust collection

The exact duty rating should be selected based on the blower’s torque characteristics.

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25. Conveyor Applications

Conveyors frequently require controlled acceleration and deceleration.

Starting a conveyor too aggressively can place unnecessary mechanical stress on:

• Belts
• Chains
• Couplings
• Gearboxes
• Bearings
• Shafts

A variable-frequency drive can provide a controlled acceleration ramp.

The conveyor can start smoothly and reach the required operating speed without applying the full mechanical shock of a direct-on-line start.

For conveyors with large inertia or rapid stopping requirements, the braking system should be evaluated carefully.

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26. Mixer Applications

Mixers can place significant torque demands on a motor.

The starting condition can be particularly demanding if the material inside the mixer is heavy or viscous.

For this reason, Heavy Duty selection may be more appropriate for certain mixer applications.

The actual motor current should be compared with the drive’s Heavy Duty rating before final selection.

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27. Material-Handling Applications

Material-handling equipment often requires precise motor movement.

Typical equipment includes:

• Conveyors
• Transfer systems
• Feed systems
• Production-line equipment
• Industrial handling machinery

The drive can provide controlled speed, acceleration and deceleration.

This can make machine operation smoother and easier to integrate into an automated production process.

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28. Process Machinery

The drive can also be used in general process machinery.

Examples include:

• Production equipment
• Processing systems
• Manufacturing machines
• Packaging machinery
• Mixing systems
• Material-transfer systems
• Industrial production lines

The ability to adjust motor speed allows machine operating conditions to be modified according to the process.

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29. Main Advantages

29.1 690 VAC Industrial Capability

The 690 VAC rating makes the drive suitable for industrial high-voltage motor systems.

This is a major advantage when the machine is designed around a 690 VAC motor supply.

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29.2 15 A Output Capacity

The 15 A current rating provides useful capacity for medium-power industrial motor applications.

It sits above the 12 A model while remaining below the higher-current versions in the same family.

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29.3 11 kW Normal Duty Capability

The 11 kW Normal Duty rating makes the model suitable for many variable-load applications.

This includes pumps, fans, blowers and similar equipment.

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29.4 7.5 kW Heavy Duty Capability

The 7.5 kW Heavy Duty rating gives the drive a useful capability for higher-torque applications within the Heavy Duty operating range.

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29.5 Embedded I/O

Embedded I/O makes integration into machine-control systems easier.

Basic control and status signals can be handled directly through the drive’s standard I/O architecture.

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29.6 Industrial Frame 6 Design

The Frame 6 design is intended for industrial cabinet installation.

It provides a larger physical platform suitable for the drive’s power rating and electrical components.

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29.7 Forced-Air Cooling

Forced-air cooling provides an established method for managing heat generated by the drive’s power electronics.

With proper cabinet ventilation, it can support reliable industrial operation.

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29.8 Flexible Variable-Speed Control

The drive can adjust motor speed according to the machine’s operating requirements.

This is useful when a process does not need the motor to operate continuously at full speed.

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29.9 Controlled Acceleration and Deceleration

Adjustable acceleration and deceleration can help reduce mechanical shock.

This is particularly useful for conveyors, fans, pumps and production machinery.

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30. Five Recommended Models From the Same Series

The following models are closely related PowerFlex 753 configurations and provide useful alternatives for different current and power requirements.

20F1ANF012JN0NNNNN

This is the lower-current alternative to the subject model.

It provides 12 A output capacity and is rated at 7.5 kW Normal Duty and 5.5 kW Heavy Duty.

It can be considered when the motor’s actual current requirement is lower than the 15 A model.

20F1ANF015JA0NNNNN

This is the closest configuration to the subject model.

It has the same 15 A current class and the same 11 kW Normal Duty and 7.5 kW Heavy Duty ratings.

The key difference is the internal dynamic-braking transistor.

20F1ANF020JN0NNNNN

This version increases the output-current capability to 20 A.

Its Normal Duty rating is 15 kW and its Heavy Duty rating is 11 kW.

It is a logical choice when the motor is larger than the capacity of the 15 A version.

20F1ANF023JN0NNNNN

The 23 A model provides 18.5 kW Normal Duty and 15 kW Heavy Duty capability.

It is suitable for larger industrial motors within the same general 690 VAC PowerFlex 753 family.

20F1ANF030JN0NNNNN

The 30 A version provides 22 kW Normal Duty and 18.5 kW Heavy Duty capability.

It can be considered for substantially larger industrial motor applications.

31. Additional Same-Series Comparison

This progression makes the PowerFlex 753 series useful when an application grows in motor size.

Instead of changing to a completely different drive platform, the system designer can remain within the same general product family and select a higher-current model.

32. Five Representative Same-Brand Models

For a broader same-brand comparison, the following models are useful representative choices.

The term “popular” here is used in the practical sense of commonly encountered and useful models across the same product family and related drive ranges, rather than as a strict sales ranking.

These models are particularly relevant when the application requires considerably more motor current than the 15 A subject model.

The 30 A model provides a relatively modest step upward, while the 46 A, 50 A, 61 A and 82 A models move into significantly larger motor applications.

33. Same-Brand PowerFlex 753 Capacity Comparison

This table illustrates the scalability of the 690 VAC PowerFlex 753 range.

The 15 A model is positioned toward the lower end of the listed 690 VAC Frame 6 range, while the larger versions are intended for substantially higher-power motor systems.

34. Application Suitability

The model is especially suitable when the machine benefits from adjustable speed and does not require an internal dynamic-braking transistor.

35. Pump and Fan Versus Conveyor and Mixer

The difference between these applications is important.

A centrifugal pump or fan normally has a variable-torque load characteristic.

A conveyor or mixer can have a much more demanding torque requirement.

Therefore, the 11 kW Normal Duty rating should not automatically be interpreted as meaning that an 11 kW motor is suitable for every application.

A 7.5 kW Heavy Duty motor application may require more drive capacity than an 11 kW variable-torque application.

The actual load profile should always determine the final selection.

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36. Cabinet Design Considerations

Because the drive is a large Frame 6 open-type unit, cabinet design is an important part of the installation.

The cabinet should provide enough room for:

• Drive mounting
• Power wiring
• Motor wiring
• Control wiring
• Cooling airflow
• Maintenance access
• Cable bending radius
• Grounding
• Electrical clearances

The approximate drive envelope is:

665.5 × 308 × 346.4 mm

The approximate weight is:

38.6 kg

The cabinet structure should therefore be designed to support the drive securely.

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37. Thermal Management Considerations

Heat management should not be overlooked.

The drive converts electrical energy and produces heat during operation.

If the cabinet cannot remove that heat, the internal temperature can rise.

Important factors include:

• Ambient temperature
• Cabinet dimensions
• Number of drives
• Other heat-generating components
• Airflow
• Fan operation
• Dust accumulation
• Ventilation openings
• Installation altitude

For a large industrial drive, cabinet thermal design is part of the overall system design rather than an optional consideration.

38. Electrical Installation Considerations

Before installation, the following points should be checked:

These checks help prevent problems during commissioning.

39. Motor Selection Guidelines

The motor nameplate should be reviewed before the drive is selected.

The most important values are:

The motor current should generally be treated as one of the most important selection parameters.

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40. Maintenance Recommendations

The drive is designed for industrial operation, but proper maintenance is still important.

Dust and contamination can reduce cooling efficiency.

Loose electrical connections can create additional heat.

Poor ventilation can increase internal temperature.

These conditions can reduce equipment reliability over time.

41. Product Advantages at a Glance

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42. Key Points to Consider Before Replacement

If this model is being used as a replacement for an existing drive, the following items should be compared.

The complete catalog number matters.

Using a model with the same current rating but a different option suffix can result in a different electrical configuration.

43. Recommended Same-Series Models — Quick Selection Guide

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44. Five Representative Same-Brand Models — Quick Guide

These models are good comparison points when the application requires more current or greater motor power than the 15 A subject model.

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45. Overall Technical Summary

46. Final Conclusion

The 20F1ANF015JN0NNNNN is a substantial industrial variable-frequency drive designed for three-phase AC motor control in the 690 VAC class.

Its main electrical ratings are 15 A output current, 11 kW Normal Duty and 7.5 kW Heavy Duty.

The drive uses a Frame 6, open-type, forced-air-cooled construction, with approximate dimensions of 665.5 × 308 × 346.4 mm and an approximate weight of 38.6 kg.

The configuration includes embedded I/O, AC input with precharge, no DC terminals, filtered operation, a common-mode jumper installed and a blank interface without a standard HIM.

One of the most important characteristics of this particular model is that it has no internal dynamic-braking transistor.

This makes it particularly suitable for applications where controlled acceleration and normal deceleration are sufficient and where an internal braking transistor is not required.

For pumps, fans, blowers and many other variable-torque machines, the 11 kW Normal Duty rating provides useful operating capacity.

For conveyors, mixers and other constant-torque equipment, the 7.5 kW Heavy Duty rating should be considered instead.

The closest related model is 20F1ANF015JA0NNNNN, which has the same 15 A current class and the same 11 kW Normal Duty / 7.5 kW Heavy Duty power ratings but includes a dynamic-braking transistor.

Other useful alternatives include 20F1ANF012JN0NNNNN for lower current requirements and 20F1ANF020JN0NNNNN, 20F1ANF023JN0NNNNN and 20F1ANF030JN0NNNNN when progressively greater motor capacity is required.

For larger industrial applications, models such as 20F1ANF046JN0NNNNN, 20F1ANF050JN0NNNNN, 20F1ANF061JN0NNNNN and 20F1ANF082JN0NNNNN provide substantially higher current and power capacity.

Overall, the 20F1ANF015JN0NNNNN is best viewed as a 15 A, 690 VAC, Frame 6 PowerFlex 753 industrial AC drive intended for medium-power three-phase motor applications, with a strong fit for pumps, fans, blowers, conveyors, process equipment and general industrial machinery where variable-speed control and automation-system integration are required.