Allen-Bradley 20F11NC104JA0NNNNN PowerFlex 753 AC Drive
An active Frame 5 PowerFlex 753 drive with embedded I/O, 55 kW normal-duty and 45 kW heavy-duty ratings, filtered input and dynamic-braking transistor.
Product Overview
20F11NC104JA0NNNNN is an air-cooled PowerFlex 753 drive configured with embedded I/O and standard protection. It accepts AC input with DC terminals and is supplied in an open-type IP20/IP00 construction for integration into a suitable enclosure.
The exact catalog code includes a filtered input with the preferred common-mode jumper arrangement, a dynamic-braking transistor and a blank operator-interface position.
Performance
- The 750-Series architecture combines motor control, embedded I/O and expansion-option support for flexible machine integration.
- Forced-air cooling supports the Frame 5 power structure within the published installation and ambient requirements.
- A built-in dynamic-braking transistor allows a correctly selected external resistor and braking arrangement to be engineered when needed.
- The filtered input and installed common-mode jumper define the standard electrical configuration for this catalog number.
- The active lifecycle status supports current-system design and maintenance planning around a manufacturer-supported product.
Technical Details
| Manufacturer | Rockwell Automation |
|---|---|
| Brand | Allen-Bradley |
| Catalog Number | 20F11NC104JA0NNNNN |
| Product Family | PowerFlex 753 |
| Input Supply | 400 V AC, 3 phase |
| Output Current | 104 A |
| Power Rating | 55 kW normal duty; 45 kW heavy duty |
| Frame | 5 |
| Input Arrangement | AC input with DC terminals and precharge |
| Cooling | Forced air |
| Enclosure | IP20 / IP00, NEMA / UL open type |
| I/O Configuration | Embedded I/O |
| Filtering | Filtered with common-mode jumper installed |
| Dynamic Braking | DB transistor included |
| Human Interface | Blank; no HIM |
| Lifecycle Status | Active |
System Integration
- Install the open-type drive inside an enclosure that provides the required environmental and personnel protection.
- Match the motor and load to the normal- or heavy-duty rating before parameter commissioning.
- Use the embedded I/O for the required control signals and select separate option modules only after confirming slot and firmware compatibility.
- If dynamic braking is required, engineer the external resistor, duty cycle and protective arrangement for the application.
Applications
- Variable-speed control of 400 V three-phase motors within the published Frame 5 ratings.
- Machine drives that use the PowerFlex 753 embedded I/O for local control integration.
- Normal-duty pump, fan or conveyor duties matched to the 55 kW selection.
- Heavy-duty machinery selected against the 45 kW rating and applicable overload profile.
- Panel systems that need a filtered, air-cooled drive with provision for external dynamic braking.
FAQ
Is 20F11NC104JA0NNNNN currently active?
Yes. Rockwell Automation lists this exact PowerFlex 753 catalog number with an Active lifecycle status.
Does the drive include a HIM?
No. This configuration has a blank operator-interface position.
Is an external enclosure required?
Yes. The IP20/IP00 open-type construction must be integrated with the required cabinet protection.
What does the DB selection provide?
The drive includes a dynamic-braking transistor; the resistor and application-specific braking design remain external.
Which duty rating should be used?
Select the published normal-duty or heavy-duty rating according to the motor load and overload profile.
What must be checked before adding an option module?
Confirm the option type, available slot, control firmware and application requirements for the installed PowerFlex 753.
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