Ann Arbor Machine Dsp Axis Board 500-76-013A and 50 similar items

Ann Arbor Machine DSP Axis Board 500-76-013A EDM Control PCB Stack PRE OWNED/ GOOD CONDITION/ UNTESTED/ WE WERE TOLD THIS WAS PULLED FROM WORKING ENVIRONMENT BUT CANNOT TEST ANY FURTHER SO WE ARE SELLING AS IS Ann Arbor Machine 3?board DSP control assembly removed from an EDM / CNC system. Top board is labeled ?Ann Arbor Machine DSP Axis Board ASSY 500?76?013A? and includes multiple axis channels and spindle section, with several ribbon?cable connectors along the sides. The middle board is labeled ?Ann Arbor Machine DSP EDM BOARD ASSY 5001?76?004B?, and the bottom board provides additional I/O / communications and a DB9 serial connector, all mounted together on a steel carrier. Unit shows normal cosmetic wear from use; no burnt areas or obvious physical damage are visible in the photos, but it has not been powered or bench?tested by us, so please purchase with that in mind. Item Specifics: Brand: Ann Arbor Machine Model: DSP Axis Board ASSY 500-76-013A (top board Additional Boards: DSP EDM Board ASSY 5001-76-004B; third I/O/comm board (part no. unreadable in photos) Type: CNC / EDM motion control board set (3?board stack with metal carrier) Application: EDM or CNC machine axis and spindle control Number of Axes: Markings show Axis 1?5, Spindle, suggesting multi?axis support Connectors: Multiple ribbon headers, terminal blocks, and DB9 serial connector Mounting: Pre?mounted in plated steel carrier / rack with standoffs Condition: Used, removed from working environment, not recently tested, sold as?is SHELF: 1 SA