Motion Control & Drives


Compact motor drive for up to 3,7 kW (5 hp)

April 2002 Motion Control & Drives

Available in power ratings from 0,2 to 3,7 kW (0,25-5 hp) and in voltage classes of 115, 230 and 480 V, the Allen-Bradley PowerFlex 4 AC drive is designed to meet global OEM and end-user demands for flexibility, space savings, and ease of use, providing a cost-effective speed control option for applications such as machine tools, fans, pumps, conveyors and material handling systems.

Ease of installation and use

Suitable for installation in machines and control panels, the drive features an integral keypad with a local potentiometer for easy control. This new drive, with its intuitive keypad, contains a group of parameters that enables Quick Start - for fast and easy start up. The PowerFlex 4 is also designed with simple access to terminal blocks for ease of wiring. For ease in programming and monitoring, the new drive features integral RS485 communications, making it compatible with Allen-Bradley DriveExplorer and DriveExecutive software when using a serial converter module.

Flexible, space-saving size

Rockwell says that the innovative and cost-effective PowerFlex 4 was created without sacrificing flexibility. The microdrive is available in an IP20 compact package style that can be either DIN rail or panel mounted. An optional IP30/NEMA 1 kit provides added application flexibility. The compact PowerFlex 4 also permits zero stacking, which allows drives to be mounted side by side, saving valuable panel space. An integral filter version is available for single-phase 230 V designs further reducing the drive's footprint when complying with EMC requirements.

Worldwide compatibility

Like all products within the PowerFlex family of drives, the PowerFlex 4 is designed to meet worldwide power ratings, packaging requirements and electromagnetic compatibility (EMC) criteria.

Commonality within the PowerFlex range allows the user to feel familiar with programming and start up of any PowerFlex AC drive. Rockwell Automation ensures worldwide performance reliability through an extensive testing programme and local support services.

Jeff Sandison, Rockwell Automation

011 654 9700

[email protected]



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Precise information in the cockpit with FAULHABER stepper motors
Motion Control & Drives
For the display of Bugatti’s upcoming luxury model, Tourbillon, something truly special will be presented. Instead of a digital version, the driver will see a genuine Swiss timepiece behind the steering wheel.

Read more...
Complete mine hoist systems
Motion Control & Drives
From friction to single and double drum hoists, ABB is a complete supplier of various types of mine hoist systems.

Read more...
Innovative braking technology for heavy-duty hoists
Motion Control & Drives
The electro-hydraulic disc brakes in the DX series from RINGSPANN have been re-engineered, and are proving to be a trendsetter in the holding and emergency stop systems in the hoists of heavy-duty and container cranes.

Read more...
These robots crawl into every nook and cranny
DNH Tradeserve t/a DNH Technologies Motion Control & Drives
Inuktun's small crawler robot magnetically sticks to metal walls and is able to move in all directions. It carries cameras, sensors and tools for inspection or maintenance work in tight pipes and on the outer hulls of tanks or ships. All crawler modules and cameras are equipped with brushed DC motors from Swiss drive specialist, maxon using various motor-gearhead combinations.

Read more...
Proven drive technology solutions for the sugar industry
SEW-EURODRIVE Motion Control & Drives
As the South African sugar industry continues to optimise efficiency, uptime and sustainability across cane handling, processing and refining, SEW-EURODRIVE is helping drive this momentum with its world-class drive technology and local service support.

Read more...
Largest private wind farm in South Africa
Motion Control & Drives
The Witberg wind farm will prevent the emission of more than 420 000 tons of CO2 per year in 122 000 households in the Western Cape.

Read more...
The environmental benefits of correct lubrication storage
Motion Control & Drives
While selecting the right lubricant for an application is key, how that lubricant is stored between applications is an often overlooked but critical aspect of reducing contaminants in machinery across a plant or site.

Read more...
Sustainability is transforming fluid power
Editor's Choice Motion Control & Drives
Sustainability is reshaping the future of fluid power. With the growing demand for cleaner, more efficient technologies and tightening global regulations, fluid power systems are being re-engineered for higher efficiency, lower emissions and reduced material usage.

Read more...
Demystifying demulsifier additives
Wearcheck Motion Control & Drives
Water is one of the most destructive contaminants in lubricants. Demulsifier additives prevent the formation of a stable oil-water mixture or an emulsion by changing the interfacial tension of the oil so that water will coalesce and separate more readily from the oil.

Read more...
Enabling a sustainable organisation
Rockwell Automation IT in Manufacturing
This article explains the top sustainability trends and key actions that you can leverage to become a more sustainable organisation.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved