Product Overview
The Allen-Bradley 20F11NC011JA0NNNNN is a variable frequency AC drive from the PowerFlex 753 series. This industrial automation module delivers precise motor speed control in a compact Frame 2 package. Rated for 400 VAC input and 5.5 kW normal duty output, the 20F11NC011JA0NNNNN is designed for demanding manufacturing environments where accuracy and reliability are non-negotiable.
With a rated current of 11.5 Amps and support for 3-phase input, this drive handles a wide range of motor applications. Its air-cooled design and vertical panel mount orientation simplify installation while saving valuable panel space.
Technical Specifications
The 20F11NC011JA0NNNNN comes with a robust set of specifications that make it a versatile choice for industrial control systems. Below are the key parameters:
| Specification |
Value |
| Manufacturer |
Allen-Bradley |
| Product Type |
Variable Frequency AC Drive |
| Product Line |
PowerFlex 753 |
| Part Number |
20F11NC011JA0NNNNN |
| Weight |
10.00 lbs (4.54 kg) |
| Enclosure Type |
IP20/IP00, NEMA/UL Type Open |
| Cooling Method |
Air-cooled |
| Embedded I/O |
Included |
| Option Slots |
3 available (feedback, safety, communication) |
| Dynamic Braking Transistor |
Included |
| CM Jumper |
Installed |
| Filtering |
Yes (default filtering enabled) |
| Mounting Orientation |
Vertical panel mount |
| Rated Current |
11.5 Amps |
| Voltage Class |
400 VAC / 540 VDC |
| Power Rating |
Normal Duty: 5.5 kW |
| Frame Size |
Frame 2 |
| Phase |
3-phase input |
These specifications ensure the 20F11NC011JA0NNNNN integrates seamlessly into existing automation architectures while providing the performance needed for precise motor control.
Industry Applications
The 20F11NC011JA0NNNNN excels in applications that demand variable speed control and energy efficiency. Typical use cases include:
-
Conveyor Systems: Adjust belt speed to match production flow, reducing mechanical stress and energy consumption.
-
Pumps and Fans: Optimize flow rates and reduce power usage by varying motor speed instead of using throttling devices.
-
Packaging Machinery: Achieve precise synchronization of multiple axes for consistent product quality.
In each scenario, the drive's 5.5 kW normal duty rating and 11.5 Amps current capacity provide ample headroom for reliable operation.
Installation & Setup
Proper installation is critical for maximizing the lifespan of the 20F11NC011JA0NNNNN. Follow these guidelines:
- Mount the drive vertically on a flat, non-flammable panel to ensure adequate airflow.
- Maintain clearance above and below the drive for cooling air circulation.
- Use shielded cables for motor and control wiring to minimize electromagnetic interference.
- Verify that the input voltage matches the drive's 400 VAC rating before energizing.
The drive's embedded I/O simplifies wiring, while the three option slots allow for future expansion with feedback, safety, or communication modules.
Maintenance & Reliability
Routine maintenance keeps the 20F11NC011JA0NNNNN operating at peak efficiency. The air-cooled design reduces the need for complex cooling systems, but you should:
- Inspect cooling fans and air filters quarterly for dust buildup.
- Check all power and control connections annually to ensure they remain tight and corrosion-free.
- Monitor operating temperatures to detect any abnormal rise that could indicate a blockage or fan failure.
With proper care, this drive delivers long-term reliability, minimizing downtime and reducing total cost of ownership.
Selection Guide
Before purchasing the 20F11NC011JA0NNNNN, verify that your application's voltage, current, and power requirements align with its specifications. Confirm the enclosure type meets your environmental needs—IP20/IP00 is suitable for clean, dry indoor locations. Also, consider the available option slots if you need additional feedback, safety, or communication capabilities.
PLC Source PRO offers this genuine Allen-Bradley 20F11NC011JA0NNNNN with fast shipping and expert support to keep your operations running smoothly.