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57422 Image One
3 year warranty

57422 Image 1
4 Axis Servo Controller Module 57C422. Call Now! | Image


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2 Axis Servo Controller Module 57C422.



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  • Part Number: 57422
  • SKU: 57422RE
  • Manufacturer: Reliance Electric
  • Series: AutoMax PLC

57422 Technical Specifications

Manufacturer Reliance Electric
Series AutoMax PLC
Part Number 57422
Product Type 2-Axis Servo Module
Instruction Manual J-3642

Product Description

The 57422 is a 2 Axis Servo Controller Module that was created by Reliance Electric. It is possible that this controller was also made by Baldor Reliance and Asea Brown Boveri depending on when it was in production.

The 57422 was a Two-Axis servo Module used in an AutoMax Multibus I/O System. In order for this system to use the digital motion control for its two axes, it uses an 80186 high integration microprocessor. This system has a direct bus interface to the DCS 5000 or AutoMax processors. This device can be used to manage an AC or DC drive and servo amplifiers. These amplifiers have the ability to operate in a velocity or current loop. This system sends an update every 1.25 msec. for the position loops and the velocity. It has an onboard CPU watchdog that has a relay interlocked in the drive enabled circuitry. 

The 57422 uses a Differential TTL encoder signal type at 5V with a maximum input current of 4.5mA and 250 kHz channel frequency. The registration input has an electronic signal type and a 15-24v DC operating voltage.

The 57422 is a printed circuit card that can be plugged into an AutoMax storage card rack. This module comes with the main circuit board, a faceplate, and an enclosure. This board can be plugged straight into two female card slots on the backplane of the rack. You can then secure it further into place using the brackets on the faceplate and rack. It requires you to use two mounting screws. 

Frequently Asked Questions about 57422

Where can I find the Reliance manual for 57422?
We can provide you with the Reliance manual for 57422. The manual is Manual J-3642- 2-Axis Servo Module Manual specific to 57422. Send a request for the manual and we'll send you a link to the 57422 manual.
How long will it take to repair my 57422?
We have a standard 2-3 week repair on 57422 and other AutoMax modules. Though, we can also do a 5-7 day rush repair on 57422 for +10% or $50, or we can do a 48 hour emergency rush repair on 57422 for +25% or $100. For a repair quote and repair time on your 57422, speak to a sales representative for repair estimations on 57422.
What signal type does 57422 have for registration input?
57422 has an electronic registration input signal type.
Will a reconditioned 57422 be faulty?
No, we've made sure that our reconditioned drives, especially the AutoMax 57422, has been refurbished and reconditioned to work just as good as new. We sell both new surplus and reconditioned 57422 modules, but a reconditioned 57422 should never be faulty.
  • 57422-1
  • 57422G
  • 57422-1D
  • 57422-2

Repair Services For 57422

Type Lead Time Price Action
Repair Service 1-2 weeks $261

Our highly skilled technicians can repair your 57422. 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

57422 Manuals, White Papers, Data Sheets, and Troubleshooting