{"product_id":"sainsmart-4-axis-mach3-usb-cnc-motion-controller-card-interface-breakout-board","title":"4 Axis USB CNC Motion Controller Breakout Board B603323","description":"Details Description: 1. Support for 4-axis linkage, you can connect four stepper motor drives or servo drives; 2. Maximum step-pulse frequency is 100KHz,which is suitable for the servo or stepping motor; 3. 4 general-purpose opto-couplers isolation input : can connect the limit switch, emergency stop switch, auto tool zero, home switch etc. 4. Support for connecting electronic handwheel; 5. Have 0-10V signal output , you can use mach3 software to control the spindle motor speed. 6. 4 general-purpose isolated relay drive output interface, can drive four relays for controlling the spindle starts, forward rotating and reverse rotating, pumps or other device; 7. 1 status LED, indicate connection status on the board. Basic connection diagram (an Overview): Mechanical dimensions diagram:","brand":"My Store","offers":[{"title":"Default Title","offer_id":49386770858228,"sku":"P356810419467329053","price":21.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/3687\/5508\/files\/28B87BE8-1378-F54A-0B5C-03FEE7FE0607.jpg?v=1789355769","url":"https:\/\/lanyangyang.shop\/products\/sainsmart-4-axis-mach3-usb-cnc-motion-controller-card-interface-breakout-board","provider":"My Store","version":"1.0","type":"link"}