Catalog > Internet of Things (IOT) Related Products > More Platforms Stepper Motor Driver Controller Stepper Motor Driver Controller DHG STEPPER MOTOR DRIVE/CONT 4A TB6600 STEPPER DRIVER 4A. SUPPLY VOLTAGE: 9-42VDC. INPUT VOLTAGE: DC 12-48V Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Bipolar constant current chopperHigh-speed optocoupler signal isolation inputElectrical input signal is TTL compatibleStationary current is automatically reduced by halfSuitable for any small-and-medium automatic equipment with CNC controller, such as X-Y-Z tables, labeling machines, laser cutters, engraving machines, and pick-place devices. Specifications Supply Voltage: 9~42VDCInput Voltage: DC 12 ~ 48VOperating Temperature: -10 to 45°CStorage Temperature: -40 to 70°CMax Drive Current: 4AChopping Frequency: 20KHZPackage includes:1 x 4A TB6600 Stepper Motor Driver