CA-MD3 USB to RS485 Adapter Cable for MD3

CA-MD3 Product Description

Restriction of Hazardous Substances

mod6 conn.pngThe CA-MD3 is an interface cable that connects a PC's USB port to a RS485 interface. The RS485 connector is a 6-pin RJ25 modular connector.  Cable length is 6 ft. It is designed for US Digital's MD3 stepper motor driver/controller, but may be used with other RS485 devices as well.

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


mod6 conn.png

RJ25 Pin Description
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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CA-MD3 Pricing

Quantity Unit Price
1 $59.41
Over 1 Call for Quote
Quantity Unit Price Subtotal
$59.41 $59.41

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