Carte de contrôleur de mouvement CNC JOY-IT PoKeys57CNCd25

CNC machines often need a reliable, flexible controller that can handle multiple axes, digital I/O, and spindle control without complex wiring. The JOY-IT PoKeys57CNCd25 solves this by providing a compact, Ethernet/USB-connected motion controller with a 25-pin D-sub connector and screw terminals for easy integration.

Who is it for

This board is for CNC machine builders, retrofitters, and hobbyists who need a robust controller compatible with popular CNC software like Mach3, Mach4, UCCNC, and LinuxCNC. It suits applications from small mills and lathes to custom automation projects requiring precise step/direction control.

Main features

• Controls up to 8 axes via step/direction signals
• 55 digital I/O pins, configurable as inputs or outputs
• 7 analog inputs with 12-bit resolution
• 4 high-speed encoder inputs
• 4 PWM outputs for spindle or laser control
• Dedicated E-Stop and limit switch inputs for safety
• Tool sensor input for automatic tool setting
• Connectivity via USB 2.0 or Ethernet 10/100 Mbit
• Powered by ARM Cortex-M4 processor
• External power supply range: 7-28V DC

Specifications

• Connectivity: USB 2.0, Ethernet 10/100 Mbit
• Controlled axes: up to 8 (step/direction)
• Digital I/O pins: 55 (configurable)
• Analog inputs: 7 (12-bit)
• Encoder inputs: 4 (high-speed)
• PWM outputs: 4
• Power supply (USB): 5V DC
• Power supply (external): 7-28V DC
• Software compatibility: Mach3, Mach4, UCCNC, LinuxCNC (via plugin)
• Connector type: D-sub 25-pin, screw terminals
• Digital input voltage: 0-5V (TTL compatible)
• Digital output current: max. 20mA per pin
• Safety features: dedicated E-Stop and limit switch inputs
• Spindle control: yes (PWM or step/direction)
• Tool sensor input: yes
• Processor: ARM Cortex-M4
• Operating temperature: 0°C to 70°C
• Firmware update: via USB/Ethernet

Tips

Ensure your external power supply is within 7-28V DC and properly regulated to avoid damage. For high-current devices like relays or solenoids, use external drivers as digital outputs are limited to 20mA per pin. Update firmware regularly to benefit from the latest features and compatibility improvements.