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  • 4.75 (8)
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The 0-58770-420 is a FlexPak 3000 Regulator Board version 4.2 manufactured by Reliance Electric



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  • Part Number: 0-58770-420
  • SKU: 058770420RE
  • Manufacturer: Reliance Electric
  • Series: FlexPak 3000

0-58770-420 Technical Specifications

Manufacturer Reliance Electric
Series FlexPak 3000 Digital DC Drives
Part Number 0-58770-420
Alternate Model Number 58770-420
Board Version 4.2
Weight 1lbs
Shipping Dimensions 22x20x20 inches
Made In USA

Product Description

The 0-58770-420 is a version 4.2 regulator board used in most models of Reliance Electric FlexPak 3000 Digital DC Drives. It is one of the later versions of FlexPak 3000 regulator boards and is backwards compatible to prior versions of FlexPak regulator board.

The possible interface points to this board are available for signals in reference, feedback, and metering. It’s able to be controlled locally by the Operator Interface Module (OIM) keypad, or remotely by using the terminals at the regulator board terminal strip. Operators are able to select one of the following active control sources using the Control Source Select key, which features options such as Keypad, TERMBLK (a regulator board terminal strip), Network, and Serial.

The 0-58770-420 Regulator Board is installed with these steps. The 0-58770-420 needs to be powered on before installation. An operator can use the Control and Configuration software, CS3000, to save the 0-58770-420 board’s configuration to a remotely connected personal computer. Perform a quick start procedure, which will allow you to review the system parameters that need to be recorded.

In order to properly remove the 0-58770-420 regulator board, power it the drive it is installed into, then disconnect and tag the drive. Remove the OIM covering, and then disconnect the cable connector from the lower left side of the 0-58770-420. Disconnect the wire leads from the board as well, and then disconnect the ribbon cables.

AX Control Inc. has several Reliance Electric devices in our inventory, which includes both unused surplus products and reconditioned, re-optimized devices. We provide a protective warranty for each of our items in stock. To ask about the range of coverage, price quoting, or any other questions, you can contact our sales team via phone or email.

Reviews For 0-58770-420

Internal Review

The 0-58770-420 is a later version of regulator board than the 0-58770-310 and 0-58770-300 making it desirable for any system that requires a 4.0 or later version of regulator board. Most FlexPak 3000 drives with a part number ending in 4042 use the 0-58770-420. The 0-58770-420 regulator is simple to install and only requires that the keypad be removed and ribbon cables reconnected. Additionally, it does require a few jumper positions be set according to application specific requirements. Overall, the 0-58770-420 is a reliable and later version board that can be used in most FlexPak 3000 DC Drive applications. - AX Control Technician

Repair Services For 0-58770-420

Type Lead Time Price Action
Repair Service 1-2 weeks $3561

Our highly skilled technicians can repair your 0-58770-420. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

0-58770-420 Manuals, White Papers, Data Sheets, and Troubleshooting