Product Overview
When industrial processes demand precise and reliable motor control, the Allen-Bradley 20F11NC015JA0NNNNN delivers. This variable frequency AC drive from the PowerFlex 753 series is engineered to handle 3-phase input with a rated current of 15.4 Amps and a voltage class of 400 VAC / 540 VDC. The 20F11NC015JA0NNNNN is a true industrial automation module designed for flexibility and robust performance in demanding environments.
Featuring a vertical panel mount orientation and a compact Frame 2 enclosure, this drive saves valuable space in control panels. It comes with a blank cover instead of a Human Interface Module (HIM), allowing you to customize the interface as needed. With built-in EMC filtering and a CM jumper installed, the 20F11NC015JA0NNNNN ensures clean operation and reduced electromagnetic interference.
Technical Specifications
The Allen-Bradley 20F11NC015JA0NNNNN is built to deliver consistent performance. Below are the key specifications:
| Specification |
Value |
| Manufacturer |
Allen Bradley |
| Product Type |
Variable Frequency AC Drive |
| Product Line |
PowerFlex 753 |
| Part Number |
20F11NC015JA0NNNNN |
| UPC |
884951161511 |
| Weight |
20.00 lbs (9.07 kg) |
| Frame Size |
Frame 2 |
| Phase |
3-phase input |
| Rated Current |
15.4 Amps |
| Voltage Class |
400 VAC / 540 VDC |
| Human Interface Module (HIM) |
Not included; blank cover installed |
| Mounting Orientation |
Vertical panel mount |
| Filtering |
Yes (EMC filtering enabled) |
| CM Jumper |
Installed |
| Power Rating (Normal Duty) |
7.5 kW |
| Dynamic Braking Transistor |
Yes |
| Enclosure Type |
IP20/IP00, NEMA/UL Type Open |
| Cooling Method |
Air-cooled |
| Embedded I/O |
Included |
| Option Slots |
3 available (feedback, safety, communication) |
Key Features & Benefits
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Robust Power Handling: With a 15.4 Amp rating and 7.5 kW normal duty power, the 20F11NC015JA0NNNNN handles medium-duty industrial loads with ease.
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Flexible Voltage Input: Operates across 400 VAC and 540 VDC, adapting to various power systems.
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Dynamic Braking: The built-in dynamic braking transistor enables rapid deceleration and precise stopping, improving process control.
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EMC Filtering: Integrated filtering reduces electromagnetic interference, ensuring compliance with EMC standards.
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Customizable Options: Three expansion slots allow for feedback, safety, and communication modules, tailoring the drive to your exact needs.
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Space-Saving Design: Frame 2 size and vertical panel mount optimize panel space.
Industry Applications
This drive is ideal for applications requiring variable speed control. Common uses include:
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Conveyor Systems: Precisely control belt speed for material handling in warehouses and manufacturing plants.
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Pumps and Fans: Adjust flow rates and energy consumption in HVAC and water treatment facilities.
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Machine Tools: Provide accurate spindle speed control for CNC and other automated machinery.
The 20F11NC015JA0NNNNN excels in retrofit projects, replacing older, less efficient drives to boost productivity and reduce energy costs.
Installation & Setup Guidance
Proper installation is crucial for optimal performance. Follow these guidelines:
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Mounting: Install vertically on a flat panel. Ensure adequate clearance around the drive for airflow and cooling.
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Wiring: Use appropriate gauge wires rated for 15.4 Amps. Verify phase and voltage compatibility before power-up.
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Grounding: Connect the ground terminal securely to prevent electrical noise and ensure safety.
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Option Modules: The 20F11NC015JA0NNNNN supports up to three option cards. Install them in the designated slots before powering the drive.
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HIM: Since the drive ships with a blank cover, you may add a Human Interface Module later for local control and programming.
Maintenance & Reliability
The 20F11NC015JA0NNNNN is air-cooled, so keep the vents clean and free of dust. Regularly inspect the cooling fan and heat sink for debris. The IP20/IP00 enclosure means the drive is open type; ensure it is installed in a clean, dry environment. Periodic checks of torque connections and firmware updates will extend the drive's service life and maintain reliability.
Compatibility & Integration
As part of the PowerFlex 753 family, the 20F11NC015JA0NNNNN integrates seamlessly with Allen-Bradley control systems. The embedded I/O provides basic control, while the three option slots allow for communication modules such as EtherNet/IP, DeviceNet, or Profibus (when installed). This flexibility makes it easy to connect to existing PLCs and SCADA systems.
Selection Guide & Purchasing Advice
Before purchasing, verify that the 20F11NC015JA0NNNNN meets your voltage, current, and power requirements. Confirm the enclosure type suits your environment. Since the HIM is not included, decide if you need a separate HIM for local operation. PLC Source PRO offers this drive with genuine Allen-Bradley quality, backed by fast shipping and responsive support. Choose PLC Source PRO for your automation spares.