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USB to RS485 RS422 485 422 Isolation Module Communication Converter Adapter Cable with TXD RXD LED CH340

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USB to RS485 RS422 Serial module Converter Cable
Internal Chip:CH340
RS485: A+, B-, NC, NC, GND
RS422 : TXD+, TXD-, RXD+, RXD-, GND
LED Light prompts TXD and RXD Singnals
Length:1.5mtr

Overview

Specs

Reviews

USB to RS485 RS422 Serial module Converter
Cable Internal Chip: CH340
RS485: A+, B-, NC, NC, GND
RS422: TXD+, TXD-, RXD+, RXD-, GND LED Light prompts TXD and
RXD Singnals Length: 1.5M Typical Applications USB to serial RS485 level converter. Upgrading legacy peripherals to USB. Interface Microcontroller UART or I/O to USB. Interface FPGA or PLD to USB. USB Instrumentation PC interface. USB industrial control. USB password protected file transfers.
Note: The first time use the USB to RS485 adapter on your PC, your must install VCP dirver, For the driver download and install, please
peference links:
https: //www. wch-ic. com/search? spm=a2g0o. detail. 1000023.1. 6520cSj7cSj7dE&t=all&q=CH340

Additional Information
First Listed on Newegg	August 03, 2026

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Return for refund within: 45 days
Return for replacement within: 45 days
This item is covered by Zhiyi Technology Return Policy

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Item#: 9SIC53SM3G3538