CA-MD3 USB to RS485 Adapter Cable for MD3

CA-MD3 Product Description

Restriction of Hazardous Substances

The CA-MD3 is an interface cable that connects a PC's USB port to an RS485 interface. The RS485 connector is a 6-pin RJ25 modular connector, and designed for US Digital's MD3 stepper motor driver/controller but may be used with other RS485 devices.

WARNING: This product can cause exposure to substances, such as phthalate plasticizers, known to the State of California to cause cancer and reproductive harm. For more information, go to

Product Specifications

View here or download the specifications


2 NC
3 NC
4 NC
5 RS485 Bus+
6 RS485 Bus-

Additional Information

Product Notes

  • US Digital® warrants its products against defects in materials and workmanship for two years. See complete warranty for details.



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