Item Name: Bus-Type Stepper Motor Driver Main Specification: 1, DC 24V-48V 2, Bus-Type Driver: Modbus/RS485, CANopen, EtherCAT 3, Multiple DI/DO terminals PCs in Item: 1 PC Manufacturer: Shenzhen Xinlichan Electric Co., LTD, China Reference: LiCHUAN offical site for Stepper Motor Driver (Detail Datasheet and Parameters) Warranty: 1-Year Limited Warranty provided by DIYCNC