USB to RS485 Converter CH340 Communication Module

USB to RS485 Converter CH340 Communication Module 1.Description: ZK-U485 is a Industrial grade USB to RS485 communication module.Two-way communication half duplex serial port. 2.Features: 1>.Support TVS transient suppression protection 2>.Support electrostatic ESD protection 3>.Support surge protection 4>.Support short circuit protection 5>.Super long communication distance 6>.Support hot plug and unplug 7>.Automatically determine and control the data transmission direction 8>.Support XP/WIN7/WIN8/WIN10/VISTA/LINUX/MAC OS X operating system 3.Parameters: 1>.Product name:ZK-U485 CH340 USB to RS485 Converter 2>.Model:ZK-U485 3>.Work Voltage:DC 5V 4>.Communication distance:1200meter(Max at 9600bps) 5>.Baud rate:115200bps(Max) 6>.Work Temperature:-40℃~80℃ 7>.Work Humidity:0%~95%RH 8>.Module Size:70*27*13mm 4.Use steps: 1>.Download CH340 Driver software and Serial communication software. 2>.Install CH340 Driver. 3>.Connect module to PC and check PCs Device manager.It will display CH340.If the computer does not recognize module, user need to uninstall the driver software, then re-install or replace the computer or change USB port. 4>.Open Serial communication software to use send data. 5.Application: 1>.Data collection 2>.Signal conversion 3>.Equipment Repair 4>.Product development