Skip to main content
Need Help? Experts Available 1-888-887-6872

What are the different product conditions?

Brand new items. Full manufacturer warranty available. Equipment provided in manufacturer's packaging with all accessories and documentation.
New From Surplus Stock
Equipment is unused. Packaging and accessories as indicated in Stock Item Description.
Used and in Excellent Condition
Equipment is in average to above average physical condition with normal wear as indicated in Stock Item Description.
Used and in Good Condition
Equipment is in average physical condition with signs of moderate wear as indicated in Stock Item Description.
Used and in Fair Condition
Equipment is in below average physical condition and shows significant wear as indicated in Stock Item Description.
Parts Grade / As-Is
Equipment may be missing parts required to function and potential for major cosmetic damage, condition unknown, or as specified in Stock Item Description.

Parker / Compumotor AT6400 4-Axis Auxiliary Board

Parker / Compumotor AT6400 4-Axis Auxiliary Board

Parker / Compumotor AT6400 4-Axis Auxiliary Board

Model#: AT6400
Stock #:

Expedite Available
Availability: Contact Us

Item Details & Specifications

This Parker Compumotor AT6400 Four-Axis Auxiliary Board (breakout box for the AT6400) is new from surplus stock. The AT6400 Auxiliary Board does not include the AT6400 PC card.

Product Family: AT6400-AUX1-120V, AT6400-12-9959

Input Voltage: 120 VAC Only 56032 AT6200-120/240V, AT-6200-120/240V, AT6200 120/240V, AT6400-AUX1-120V, AT6400-AUX1-NSK, AT6400-12-9959, AT6400-AUX1-240V, OEM-AT6400, AT6400AUX1120V, AT6400AUX1NSK, AT6400129959, AT6400AUX1240V, OEMAT6400, AT6400 AUX1 120V, AT6400 AUX1 NSK, AT6400 12 9959, AT6400 AUX1 240V, OEM AT6400, AT-6200, AT-6400, AT6200-120/240, AT6200-120 240, AT6200 120/240, AT6200-120 240, AT6200-120-240

Product Family Overview

Parker / Compumotor AT6200 / AT6400 Multi-Processor-Based Indexers

  • 1 to 4 Axis Instep Motor or Digital Step and Direction Servo Control
  • Incremental Encoder Feedback
  • 1.6 MHz Maximum Step Output Frequency
  • 24 Programmable Inputs and 24 Programmable Outputs


The Parker Compumotor AT6200/AT6400 are multi-processor-based 2-axis and 4-axis step and direction controllers designed to be inserted into a single open ISA expansion slot. They provides sophisticated control of any Compumotor step motor or digital servo or any standard step motor or digital step and direction servo system. In addition to the controllers, a separate auxiliary board simplifies connections with encoders, motor drives, joystick, limits, and programmable I/O.

Additional Photos

Parker / Compumotor AT6400 4-Axis Auxiliary Board


  • Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above Item Details & Specifications section and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.