Cheap stepper motor driver, Buy Quality motor driver directly from China stepper motor controller Suppliers: CNC Integrated Stepper Motor Controller modbus-rtu-232/485 Controller 42/57 Stepper Motor Driver
Package Includes:1 x stepper motor driver controllerFeatures: 1. Working power supply 9-40V; 2. Maximum output pulse frequency 50KHZ; 3. Maximum drive current 4A; 4. Control shaft number: single axis, can be extended to 2 axis; 5. Analog input interface (can be connected to the 10K adjustable resistor or input 0 - 10V voltage signal for speed); 6. 3 digital OC output (output current 500mA, low output); 7. 5 digital input (24V negative); 8. Communication control (serial /485 interface), open MODBUS-RTU protocol, can be connected to the touch screen or PLC, etc.; 9. Direct drive stepper motor: 42-57 series (