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1) 4-axis servo/step motion controller, 2) I/O: 38/22, 3) random 2-4 axes linear interpolation, 4) support G code motion contro - details see: https://www.machineto.com/ethernet-motion-control-stand-alone-motion-controller-adt-8840-10128833

ADT-8840 Four-axis Stand-aloneMotion Controlleris a high performance and multifunctional motion control system. In hardware, it uses high speed microprocessor, large scale customized IC chip, multilayer printed circuit board, integrating the advantages of many domestic and foreign manufacturers. The hardware features high stability, perfect performance and maturation. It contains 4-line pulse/direction signal output, 4-axis coder AB + Z phase pulse input, 34-line optical coupling input + 4-line alarm input, 18-line optical coupling output + 4-line axis control output

Main characteristics.

ADT-8840 Four-axis Stand-aloneMotion controlleris a high performance and multifunctional motion control system. In hardware, it uses high speed microprocessor, large scale customized IC chip, multilayer printed circuit board, integrating the advantages of many domestic and foreign manufacturers. The hardware features high stability, perfect performance and maturation. It contains 4-line pulse/direction signal output, 4-axis coder AB + Z phase pulse input, 34-line optical coupling input + 4-line alarm input, 18-line optical coupling output + 4-line axis control output, 2-line RS232 communication modules, USB interface, and network interface. The description of this hardware functions follows.

1.Switching quantity input

Channel: 32, all optical coupling isolation

Input voltage: 5-24V

High level > 4.5V

Low level < 1.0V

Isolation voltage: 2500V DC

Optical coupling input delay: ≤0.1ms

2.Counting input

Channel: 4AB phase coding input, all optical coupling isolation (multiplexing with 8 input switching quantities)

Maximum counting frequency: 2MHz

Input voltage: 5-24V

High level > 4.5V

Low level < 1.0V

Isolation voltage: 2500V DC

3.Pulse output

Channel: 4-axis pulse, 4-axis direction, all optical coupling isolation