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Brand: Allen-Bradley
Allen-Bradley 20G11NC060JA0NNNNN PowerFlex 755 30 kW Drive
Description
A PowerFlex 755 with embedded EtherNet/IP in frame 4
The Allen-Bradley 20G11NC060JA0NNNNN is a PowerFlex 755 AC drive for applications that need positioning, speed or torque control with network integration. Rockwell describes it as standard protection, forced air, AC input with DC terminals, IP20 / IP00 NEMA/UL Open Type, 60 A, 30 kW normal duty and 22 kW heavy duty at 400V AC three-phase, frame 4, filtered, common-mode jumper installed, DB transistor and blank (no HIM), with embedded EtherNet/IP.
It is the 755 counterpart of the 753 catalog number 20F11NC060JA0NNNNN, with the same 60 A and 43 A continuous ratings and the same 66 A and 90 A overload points in the 750-TD001 selection table. The difference is in the control platform rather than in the power section.
Technical specifications
| Parameter | Specification |
|---|---|
| Catalog number | 20G11NC060JA0NNNNN |
| Family | Allen-Bradley PowerFlex 755 AC drive |
| Supply | 400V AC, three-phase (380 to 400V class per the 750-TD001 table) |
| Normal duty | 30 kW; 60 A continuous, 66 A for 60 s, 90 A for 3 s |
| Heavy duty | 22 kW; 43 A continuous, 66 A for 60 s, 90 A for 3 s |
| Frame size | 4 |
| Enclosure | IP20 / IP00, NEMA/UL Open Type, forced air |
| Input | AC input with DC terminals |
| EMC | Filtered, common-mode jumper installed (preferred) |
| Braking | DB transistor |
| Operator interface | Blank cover, no HIM |
| Series note | PowerFlex 755: embedded EtherNet/IP port, five option slots |
What the 755 adds over the 753
The brochure states that the PowerFlex 755 reaches 1500 kW (2000 Hp), has five option slots and an embedded Ethernet port, and can be integrated with a ControlLogix or CompactLogix controller through embedded drive instructions. That level of integration is specific to PowerFlex 755 drives on EtherNet/IP.
The additional slots allow a combination such as a safety module, dual encoder feedback, extra I/O and auxiliary 24V control power at the same time, which suits positioning axes, winders and process lines. Predictive diagnostics track information affecting component life.
Controller integration and diagnostics
On an EtherNet/IP network the 755 can be configured from Studio 5000 through its Add-On Profile, and the embedded drive instructions let a ControlLogix or CompactLogix program read and write drive parameters without separate message blocks. With the optional dual-port EtherNet/IP card the drive can join a Device Level Ring.
Safety is optional: the brochure lists hardwired and networked Safe Torque Off modules, a Safe Speed Monitor and an integrated safety functions module for a GuardLogix 5580ES or Compact GuardLogix 5380ES controller. Universal feedback covers incremental, EnDat, Hiperface, SSI and BiSS devices. Predictive diagnostics follow component life.
Ordering and documents
Order the complete 20-character catalog number, because voltage, protection, enclosure, filter, braking and HIM options are all encoded in it. Option modules for safety, feedback, I/O and communications, and the HIM, are separate order codes. The hosted brochure 750-BR001 gives the series overview; the full ratings and dimensions are in technical data 750-TD001, which is too large to host here and can be requested separately. Seven Star LLC is an independent supplier in Muscat and quotes on request; please confirm every rating against the current Rockwell documents before ordering.
Browse more items in AC Drives on our site, or send us the part number for a quotation.
Datasheets & Documents
- Brochure PowerFlex 750-Series AC Drives brochure (750-BR001) Download
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About brand
Allen-Bradley is the brand of Rockwell Automation for industrial control: ControlLogix and CompactLogix controllers, I/O systems, PanelView operator terminals, PowerFlex drives, motor control and industrial network equipment. The company began in Milwaukee in 1903, when Lynde Bradley and Dr. Stanton Allen formed the Compression Rheostat Company to make the motor speed controller Bradley had invented in 1901. It took the name Allen-Bradley in 1909 and was bought by Rockwell International in 1985. Since 2001 its owner has been Rockwell Automation, which is still headquartered in Milwaukee, Wisconsin.
Allen-Bradley company profile
| Founded | 1903, Milwaukee, Wisconsin, USA, as the Compression Rheostat Company |
|---|---|
| Founders | Lynde Bradley (inventor of the compression rheostat, 1901) and Dr. Stanton Allen (investor); Harry Bradley joined in 1904 |
| Name | Allen-Bradley Company from 1909 |
| Ownership | Acquired by Rockwell International in 1985 for about USD 1.65 billion; a brand of Rockwell Automation (NYSE: ROK) since 2001 |
| Headquarters | Milwaukee, Wisconsin, USA |
| Product families | Logix programmable automation controllers (ControlLogix, CompactLogix), legacy SLC 500 and MicroLogix PLCs, Micro800 controllers, POINT, FLEX and Compact I/O, PanelView HMIs, PowerFlex AC drives, contactors, motor starters and soft starters, safety components, Stratix Ethernet switches |
Milestones
- 1901: Lynde Bradley invents the compression rheostat to control the speed of electric motors.
- 1903: The Compression Rheostat Company is formed in Milwaukee with an initial investment of USD 1,000.
- 1904: Harry Bradley joins; a crane controller is shown at the St. Louis World's Fair.
- 1909: The company is renamed Allen-Bradley.
- 1985: Rockwell International acquires Allen-Bradley.
- 2001: Rockwell Automation becomes the company's name; the Allen-Bradley brand marks 100 years in 2003.
Reading Allen-Bradley catalogue numbers
The first digits of an Allen-Bradley catalogue number identify the platform, which tells you what is compatible with what. 1756 is ControlLogix (chassis-based, used for large process and plant control), 1769 is CompactLogix 5370 with Compact I/O, 5069 is CompactLogix 5380 with Compact 5000 I/O, 1734 is POINT I/O, 1794 and 5094 are FLEX and FLEX 5000 distributed I/O, 1746 and 1747 belong to the older SLC 500 family, 1766 is MicroLogix 1400 and 2080 is Micro800. For drives, 25B is PowerFlex 525 and 22B is PowerFlex 40; in a code such as 25B-D010N114, "D" means 380–480 V, "010" is the output current rating, and N114 instead of N104 means the drive has an integrated EMC filter. Many plants in the region still run SLC 500 and older MicroLogix systems, which Rockwell has discontinued, so exact spares and migration to CompactLogix are both common requests.
Where Allen-Bradley products are used
In Oman and the GCC, Allen-Bradley controllers and drives run on oil and gas facilities, water treatment and pumping stations, cement, food and beverage and packaging plants, and on machines supplied by American OEMs. ControlLogix is often the platform for plant control systems, while PowerFlex drives are used on pumps, fans and conveyors.
Allen-Bradley products we list
| Family | Examples |
|---|---|
| ControlLogix | 1756-L85E, 1756-EN2T, 1756-EN2TR, 1756-IF16, 1756-IB32, 1756-PA75, 1756-A10 |
| CompactLogix and Micro controllers | 5069-L320ER, 5069-L340ERM, 1769-L33ER, 1769-L16ER, MicroLogix 1400, Micro820, SLC 500 (1746) |
| Distributed I/O | 1734-AENTR, 1734-IB8, 1734-IE2C, 1734-IB8S safety, 1794-AENTR, 5094-AENTR, 5069-IF8 |
| Operator terminals | PanelView Plus 7 10-inch, PanelView Plus 7 15-inch, PanelView 800, PanelView 5310 |
| Drives, motor control and networking | PowerFlex 525, PowerFlex 755, PowerFlex 4, 150-A180NBD SMC, Stratix 2000, 1783-NATR |
Ordering Allen-Bradley products: what we need
Send the full catalogue number and the series letter from the label (for example 1756-EN2T Series D), because firmware and compatibility can change between series. For drives, add the motor power, voltage and filter option. For a discontinued SLC 500 or MicroLogix part, tell us whether you need the exact spare or a migration proposal.
Facts checked against Rockwell Automation's published company history, October 2026.
Browse Allen-Bradley products by category: PLC & I/O Cards, AC Drives.
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Frequently Asked Questions
What power does 20G11NC060JA0NNNNN deliver?
30 kW normal duty at 60 A continuous, or 22 kW heavy duty at 43 A continuous, at 400V AC three-phase.
What is different from the PowerFlex 753 version?
The 755 has an embedded EtherNet/IP port and five option slots; the 753 has embedded I/O and three option slots.
What frame size is 20G11NC060JA0NNNNN?
Frame 4, IP20 / IP00 NEMA/UL Open Type, forced-air cooled.
Does it include a HIM?
No. The catalog description is blank, no HIM, so the operator interface is ordered separately.
Which controllers can use embedded drive instructions?
The brochure names ControlLogix and CompactLogix controllers over EtherNet/IP for PowerFlex 755 drives.
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