Overview Highlights The working voltage is DC 10V-35V. It is recommended to use a switching power supply DC24V for power supply. Using 6N137 high-speed optical coupling to ensure high speed without losing step. Using Toshiba TB6560AHQ chip,there are built-in low-voltage shutdown,overheating shutdown and overcurrent protection circuits to ensure performance. The rated output (max) is:+/-3A,with a vertex value of 3.5A. It is suitable for two-phase/four-phase/four-wire/six-wire stepping motor with 42,57 stepping within 3A,but not suitable for stepping motor with more than 3A. Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.19 kg Carton dimensions (LWH) 25 x 15 x 3 cm Pieces per carton 3 Stock location