Lin Engineering
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USB485 SERIES
USB485
Converter Card

Features and Benefits:
  • USB2.0, RS485 interface standard compliant
  • 300bps-115.2Kbps
  • Asynchronous Half Duplex (RS485) Self-adaption
  • drives up to 32 RS485 devices
  • up to 2Km at the speed of 57.6 Kbps
  • < 0.5W Power Consumption

Features and Benefits

USB to RS485 converter module can expand one RS485 asynchronous communication interface from a computer’s USB to other RS485 devices.

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  • This module uses a PL2303 chip and an easy-to-install driver. 
  • There are LED indicators on the module to show its working status: red for power, yellow for data sending, green for data receiving, which is convenient for system debugging. 
  • The baud rate of the module is 300bps-115.2kbps, and the RS485 transmission distance can be as far as 2km at the speed of 57.6kbps; The module can drive up to 32 RS485 devices.
  • RS485 line is equipped with lightning protection, which effectively ensures the load capacity and working stability of the module.

Connection Diagram

Supporting Linux, Windows, Android, and Mac OS.

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Specifications

  • Electrical Standard: USB2.0, RS485 interface standard compliant
  • Transmission Rate: 300bps-115.2Kbps
  • Working Mode: Asynchronous Half Duplex (RS485) Self-adaption
  • Load Capacity: drive 32 RS485 devices
  • Transmission Distance: up to 2Km at the speed of 57.6 Kbps (faster speed will shorten the distance)
  • Power Consumption: <0.5W
  • Dimension: about 85*23*14mm/3.35*0.91*0.55”

Downloads

USB485 Configured Datasheet (PDF)

Documentation

USB485 Converter install instructions (PDF)
Download
USB485 Reinstalling Driver (PDF)
Download
Windows 10 USB485 installation (PDF)
Download

Driver

Alternative USB485 Driver (ZIP)
USB485 driver (ZIP)

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