Le DC-FB1 is a USB to RS485 converter, enabling communication between a computer and a device using the RS485 protocol.

This manual provides the necessary steps to get your DC-FB1 up and running, enabling you to communicate with RS485 devices from your computer.

Here’s how to set it up:

Connecting DC-FB1 to the Computer

1.Plug the USB Connector into the Computer:
Insert the USB plug of DC-FB1 into a USB port on your computer.

2.Check in Device Manager:
Open the Device Manager on your computer and look under the Ports (COM & LPT) section. If you see the new port highlighted in the red box in the image below, it indicates that the connection is successful.

In Case of Connection Issues:
If the connection fails, your computer may require a driver installation. Download the required driver and complete the installation, then try connecting again.

Download USB to RS485 Driver >

Getting Started

Once the connection is successful, you can start using a serial port debugging tool or any other application to send and receive data via the newly created COM port.