- Dead displays
- Local/remote port failures
- Main control board failures
- I/O Failures
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Allen Bradley PowerFlex 40 Repair
We offer extensive repairs for your PowerFlex 40. We keep many spare parts in stock so that we can repair your PowerFlex 40 as efficiently and effectively as possible. Our standard repair lead time is 2-4 weeks. However, we can often repair your unit much faster if necessary. We can repair most issues with your PowerFlex 40 and if for some reason we cannot repair your unit we will do our best to offer a refurbished unit at the repair cost, so that you can get a working unit back as soon as possible!
- 2 Year DO Supply Warranty
- Fast repairs at low costs
- No surprises or up-charges for difficult repairs
- Standard lead time of 2-4 weeks
- Extensive quality control and testing
Get a repair quote
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's
warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Hardware issues & error codes we repair
We repair all of the following hardware issues and error codes with your PowerFlex 40 parts.
- Power control board failures
- SCR/IGBT failures
- Faulty fans
- Heatsink sensor faults
- DC bus failures
- Precharge failures
- Undervoltage
- Overvoltage
- Broken Plastic Covers
- Missing Covers
- Missing Terminals
- Broken mounting attachments/corners
Browse PowerFlex 40 Repairs
Browse our catalog of repairable PowerFlex 40 parts to get a quote.
22-COMM-B
Operating on a power supply of 5 VDC and drawing 275 mA, the 22-COMM-B supports baud rates ranging from 9600 to 76800 bps. It can accommodate up to 127 drives in a network configuration and allows bot
In Stock Ships Today
22-COMM-C
The 22-COMM-C is a ControlNet Communication Adapter in the Powerflex 40 series.
In Stock Ships Today
22-COMM-D
The 22-COMM-D is a DeviceNet-DSI Communication Adapter in the Powerflex 40 series.
In Stock Ships Today
22-COMM-E
This Ethernet adapter is a critical accessory for PowerFlex 40 drives, enabling efficient communications. It features status indicators, an Ethernet connector, a DSI connector, and switches for operat
In Stock Ships Today
22-COMM-L
This LonWorks adapter adheres to DSI protocol and achieves a drive data rate of 19.2 kbps. It operates effectively at a current draw of 50 mA at 5 VDC, and it can be mounted internally. The unit has r
Available
22-COMM-P
The 22-COMM-P is a Profibus Adapter in the Powerflex 40 series.
In Stock Ships Today
22-JBCC
This conversion kit is designated for field installation and is specifically designed to transform existing drive enclosures into IP30-certified units. It is compatible with frame size C drives and in
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22-RF018-CL
This EMI line filter is suited for panel mounting and has an IP20 rating, indicating reliable protection against solid objects. It operates within frequencies ranging from 50 to 60 Hz and supports pow
In Stock Ships Today
22-RF024-CL
Designed for 3-phase AC systems, this line filter supports a rated current of 24 A with voltage ratings between 460 V and 600 V. It features an open-style enclosure with an IP20 rating. The device acc
Available
22-RF026-CL
Rated for a minimum voltage of 380 V and a maximum voltage of 480 V, this EMC filter kit is suitable for AC applications. It also supports frequency ratings from 50 Hz to 60 Hz, with a current capacit
In Stock Ships Today
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About PowerFlex 40
The PowerFlex 40 adjustable frequency AC series drives provide control solutions for industrial applications. This series has been designed by Allen-Bradley/Rockwell Automation. Adjustable frequency drives are used to control variable speed motors and at the same time prolong their operating life through soft speed changes, programmed acceleration and deceleration, and soft starts and soft stops that avoid machine wear and make motors run smooth operations. The Allen-Bradley/Rockwell Automation PowerFlex 40 series adjustable frequency drives come with 3-phase and single-phase voltages and amperage ratings that vary according to their frame sizes. This series also provides different kinds of housings that include IP 65, IP 20, and open enclosures. All of them provide different mounting mechanisms that are either panel or flange mounting mechanisms. The drives can be chosen from a wide list of options, and specifications such as voltage ratings, frequency, and amperage ratings need to be compatible with the specifications of the motor that the drives will be attached to.
The Allen-Bradley/Rockwell Automation PowerFlex 40 series adjustable frequency drives include a sensorless vector control option that enables them to meet low-speed torque demands. They also come with human-machine interfaces that support multiple languages and provide explanations of each of the parameters shown. Through these human-machine interfaces, the users can check the current operation of the drives. It is recommended to ground the drives and mount them near the motors. It is also necessary to install fuses or circuit breakers that provide current protection to the drives. The Allen-Bradley/Rockwell Automation PowerFlex 40 series adjustable frequency drives can operate at a maximum ambient temperature of 40 degrees Celsius. Clearances need to be left around the drives so they can release heat.