Features：

brand new and high quality<br/>
The maximum step pulse frequency is 100 KHz, supports 4-axis linkage, and can be connected to four stepper motor drives or drives.<br/>
Support automatic probe tool, emergency input, limit switch, connect electronic hand wheel, with status indicator LED light.<br/>
It is necessary to use an external 24V for DC power supply to isolate the USB and external ports to make the system more stable.<br/>
With 0-10V output port, you can use mach3 software to control the spindle-motor speed.<br/>
4 general-purpose isolation relay drive output interfaces, which can drive 4 relays to control spindle-start, forward and reverse rotation, pumps and other devices.<br/>
Specifications:

Material: ABS
Size: Approx. 77.5x81.5mm/3.05x3.21inch
Output Current: 1.4A Minimum, 5.6A Maximum
Input Power Supply Voltage: 20v Minimum, 50v Maximum
Step Pulse Frequency: 200khz
Insulation Resistance: 500mΩ
Temperature: 0~+50°C
Humidity: 40~90%
Vibration: 10~55hz/0.15mm

Storage Temperature: -20~65°C
Note:

1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Package Includes:

1x Breakout Board
1x Data Cable
1x Disc