Allen Bradley 20BH140A0ANNANC0 PowerFlex 700 AC Drive
Allen Bradley 20BH140A0ANNANC0 PowerFlex 700 AC Drive
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Brand:Allen Bradley PLC Item No.:20BH140A0ANNANC0 Product Origin:USA Product Dimensions:689.6 x 308.9 x 275.4 mm Product Weight:37.19 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 20BH140A0ANNANC0 PowerFlex 700 AC Drive is an industrial variable-frequency drive intended to provide controlled operation of AC motors. In an automated production environment, an AC drive serves as an important control element between the electrical supply and motor, allowing motor speed and operating characteristics to be adjusted according to machine requirements.
Variable-speed motor control is widely used in modern industrial equipment because many processes do not require motors to operate continuously at a single fixed speed. Conveyors may need different speeds during different production stages, pumps may require flow adjustment, and processing machinery may need carefully controlled acceleration and deceleration.
The PowerFlex 700 family is also relevant to industrial maintenance and modernization. Existing production equipment can remain in service for many years, creating a need for accurately identified replacement drives and spare components. When replacing a 20BH140A0ANNANC0, engineers should compare the complete catalog number and electrical characteristics rather than selecting a unit solely because it belongs to the same PowerFlex family.
Installation conditions are equally important. The drive should be installed with suitable electrical protection, grounding, cabinet ventilation, wiring, and environmental control. Motor cables and control wiring should be installed according to the requirements of the overall system.
Commissioning should then be carried out systematically. Motor information, command sources, speed references, acceleration and deceleration settings, protective functions, and communication parameters should be checked before the equipment is placed back into normal service.
For industrial maintenance teams, the 20BH140A0ANNANC0 can therefore serve as an important component in PowerFlex 700-based motor-control systems where reliable speed regulation and established automation integration are required.
Technical Specifications
Specification
Details
Brand
Allen Bradley
Model
20BH140A0ANNANC0
Product Family
PowerFlex 700
Product Type
AC Drive
Application
Industrial variable-speed motor control
Primary Function
Adjustable-speed AC motor operation
Dimensions
689.6 × 308.9 × 275.4 mm
Weight
37.19 kg
Weight in Pounds
81.99 lb
Installation
Industrial control cabinet / equipment installation
The 689.6 × 308.9 × 275.4 mm dimensions should be considered when planning cabinet space, mounting arrangements, cable routing, and service access. With a weight of 37.19 kg, appropriate mechanical support and safe handling procedures should also be considered during installation or replacement.
Recommended Related Models
For applications based on the PowerFlex 700 platform, related drive configurations can be evaluated according to motor requirements, current rating, frame configuration, control requirements, and installed options.
Recommended comparison categories include:
PowerFlex 700 drives with comparable frame configurations
PowerFlex 700 AC drives with alternative power and current ratings
Higher-capacity configurations for demanding motor loads
PowerFlex 700 drives with different communication options
Configurations intended for industrial retrofit applications
PowerFlex control and interface components used within existing installations
When choosing a replacement, engineers should verify the complete catalog number and compare all relevant electrical and control parameters.
Popular Related Models
Common PowerFlex 700 product groups used for comparison include:
PowerFlex 700 standard AC drive configurations
PowerFlex 700 higher-capacity AC drive configurations
PowerFlex 700 drives for conveyor applications
PowerFlex 700 drives for pump and fan systems
PowerFlex 700 drives integrated with Allen Bradley PLC platforms
PowerFlex 700 configurations used for industrial retrofit projects
The most suitable replacement should be determined from the actual system requirements, including incoming power, motor characteristics, load profile, control architecture, installed options, and environmental conditions. Correct model matching is essential before commissioning the 20BH140A0ANNANC0 in an existing industrial automation system.
Applications
The Allen Bradley 20BH140A0ANNANC0 PowerFlex 700 AC Drive is designed for industrial variable-speed motor control, providing adjustable operation for AC motors used in automated machinery and production systems. It can be applied where controlled motor speed, acceleration, deceleration, and integration with a broader automation architecture are required.
Typical applications include:
Conveyor and material-handling equipment
Industrial pumps and process systems
Fans and ventilation machinery
Packaging and production lines
Automated manufacturing equipment
Mixing and material-processing machinery
Machine tools and rotating equipment
Industrial production systems requiring adjustable motor speed
PLC-controlled motor applications
PowerFlex 700 retrofit and replacement projects
The drive is particularly useful when motor operation needs to be coordinated with machine sequencing, process requirements, or other industrial control functions.
Key Benefits
Flexible Motor Speed Control
The PowerFlex 700 platform provides adjustable-speed control for compatible AC motors. This allows the motor's operating speed to be matched more closely to actual process requirements rather than relying on fixed-speed operation.
Controlled Starting and Stopping
Adjustable acceleration and deceleration parameters help provide smoother motor transitions. Properly configured ramp profiles can reduce mechanical shock and improve the behavior of equipment with conveyors, rotating loads, or significant inertia.
Designed for Industrial Automation
The 20BH140A0ANNANC0 is part of the PowerFlex 700 family, making it suitable for industrial control environments where drives operate alongside PLCs, HMIs, sensors, contactors, and other automation components.
Practical for Maintenance and Retrofit Work
The PowerFlex 700 family is found in many established industrial installations. A correctly identified replacement drive can be valuable for maintenance teams working to restore existing equipment while minimizing production downtime.
Supports Consistent Drive Management
Using drives from the same product family across multiple machines can simplify maintenance procedures, parameter management, troubleshooting, and technician training, provided the individual drive ratings and configurations are correctly matched.
Technical FAQs
1. What is the Allen Bradley 20BH140A0ANNANC0?
The Allen Bradley 20BH140A0ANNANC0 is a PowerFlex 700 AC Drive designed for adjustable-speed control of industrial AC motors. It can regulate motor operation according to configured speed references and control requirements.
2. What applications are suitable for this PowerFlex 700 drive?
Typical applications include conveyors, pumps, fans, processing machinery, packaging equipment, material-handling systems, and other automated machinery requiring controlled AC motor operation.
3. Can this drive be used with a PLC-based control system?
Yes. PowerFlex 700 drives can be incorporated into PLC-based automation systems using the appropriate control and communication configuration. The actual interface depends on the installed drive options and the architecture of the control system.
4. What information should be checked before selecting this drive as a replacement?
The complete catalog number should be compared along with incoming power requirements, motor voltage, motor current, application duty, control method, installed options, communication requirements, and environmental conditions. Physical similarity alone is not sufficient to establish compatibility.
5. What motor parameters should be configured during commissioning?
Depending on the control strategy, commissioning may require motor nameplate information such as rated voltage, current, frequency, speed, and other applicable motor characteristics. Correct parameter entry helps the drive establish appropriate motor-control behavior.
6. Why might a PowerFlex 700 drive experience an overcurrent fault?
Possible causes include excessive mechanical load, incorrect motor parameters, short circuits, motor cable problems, grounding issues, aggressive acceleration settings, or motor-related faults. The fault information and operating conditions should be reviewed before replacing the drive.
7. How can improper acceleration settings affect a motor system?
An acceleration time that is too short can demand high current and excessive torque from the motor and drive. Increasing the acceleration time where appropriate can reduce current demand and mechanical stress while providing a smoother start.
8. What maintenance should be performed on the drive?
Routine maintenance should include checking ventilation paths, cooling components, electrical connections, cabinet cleanliness, signs of overheating, and unusual operating conditions. Fault history should also be reviewed where available.
9. Can this drive be used in an existing PowerFlex 700 installation?
It may be suitable when the existing system's electrical, mechanical, control, and application requirements match the 20BH140A0ANNANC0 configuration. The complete catalog number and system documentation should be checked before replacement.
10. What should technicians do if the drive repeatedly trips?
Repeated trips should be diagnosed instead of continuously resetting the drive. Technicians should examine the displayed fault, incoming power, motor wiring, motor condition, mechanical load, cooling system, and configured parameters. If external causes are eliminated, the drive may require specialized testing or repair.
