The system will automatically link the newly installed driver to the physical device. 4. Verify Installation Open the Windows . Expand the Ports (COM & LPT) section.

WCH CH341/CH340 USB-to-Serial Driver .

The driver is not proprietary to the ZK-U485 brand; it uses the standard WCH CH340 driver.

Integrated TVS overvoltage suppression, ESD protection, and short-circuit prevention. Step-by-Step Installation Guide

The is the vital software required to establish seamless communication between a personal computer and industrial hardware using the ZK-U485 USB to RS485 converter . This industrial-grade module bridges standard PC USB ports with industrial RS485 networks to enable data acquisition, Modbus RTU communication, and PLC programming. Core Hardware & Driver Specifications

Run the executable installer (typically CH341SER.EXE on Windows). Click the button in the setup utility. Wait for the "Driver install success" message to appear. 3. Connect the Hardware

To make your computer recognize the ZK-U485 adapter, follow these installation steps: 1. Download the CH340 Driver

Windows 11, Windows 10, 8, 7, XP, Linux, and macOS. Maximum Baud Rate: Up to 921,600 bps . Communication Mode: Half-duplex (Two-wire serial port).