Skip to product information
USB to RS485 Converter

USB to RS485 Converter

$18.99

Prices exclude import duties, taxes and customs fees. Eligible standard orders over US$200 may qualify for free shipping; final shipping and lead time are confirmed at checkout or quotation.

Free Delivery &

Ships within 48 Hours

30-Day Money-Back Guarantee

1-Year Warranty

Expert Technical Support

Product Description

This USB to RS485 converter connects a computer USB port to RS485 field devices. It is mainly used for Modbus RTU commissioning, parameter setup, and site troubleshooting.

Key Specifications

USB to RS485 Converter specifications
Topology / product type USB-to-RS485 serial converter
Interfaces USB host interface + RS485 serial interface
Protocols RS485 serial access for Modbus RTU commissioning and parameter setup
Key functions Computer accessory for configuring, testing, and troubleshooting RS485 field devices; confirm driver and wiring compatibility.

Best Fit

  • Configuring RS485 Modbus devices from a laptop.
  • Testing I/O modules, serial gateways, meters, and controllers.
  • Field service work where quick RS485 access is needed.

Before Ordering

Confirm driver support, terminal wiring, and whether your device uses RS485, RS422, or RS232. Tiny converter, surprisingly good at causing big confusion if the interface is wrong.

Ask us to confirm converter compatibility