Controller
ACR8020 - Compumotor Division of Parker Hanni (Compumotor Division of Parker Hanni)
8 Axes of Servo or Steppers Expandable to 16. User and System Memory 512Kbytes (Expandable to 2 Mbytes) each. Optional Parallel Port and 2-Serial RS232/RS422/RS485. 10 Encoder Inputs at 20MHz Expandable to 20.