describe:
1. Support 4-axis linkage, can connect 4 stepper motor drivers or servo drivers;
2. The maximum stepping pulse frequency is 100KHz, suitable for servo or stepping motors;
3. Support automatic probe tool
4. Support emergency input
5. Support limit switch
6. Support the connection of electronic handwheel
7. An external 24V DC power supply is required to isolate the USB and external ports to make the system more stable
8. With 0-10V output port, you can use mach3 software to control the spindle motor speed.
9. 4 general-purpose inputs, which can be connected to limit switches, emergency stop switches, probe switches, zero return and other equipment
10. 4 general-purpose isolated relay drive output interfaces, which can drive 4 relays to control the spindle start and forward rotation
Rotary, reverse, pump and other devices
11. 1 status LED, indicating the connection status on the board