Wwzmdib Usb To Rs485 Rs232 Converter The Product Can Support Usb To Rs232 And Usb To Rs485, But The Two Functions Cannot Be Used At The Same Timeusb To Rs485 Rs232 Converter: The Product Can Support Usb To Rs232 And Usb To Rs485, But The Two Functions Cannot Be Used At The Same Time.Rs-485 Flow Control Mode Automatic Flow Control.Voltage:Ubs 5Vnew Original Chip Ch340,Transmission Distance Up To 1200 Meters (Tested At 9600Bps)Support Baud Rate Rs232: 300Bps-120Kbps. Rs485:300Bps-1Mbps.Support Win98/Ce/2000/2003/2008/Xp/Win7/Win8/Win10/Vista/Linux/Mac Os X System, Usb Interface Can Be Hot-Swappableindustrial Grade Protection: Tvs Transient Suppression Protection, Esd Protection, Surge Protection, Ab Signal Line Shorting And Shorting Protection With Power Supply (Shorting Does Not Burn)Rs485 Bus Wiring Mode:Converter Terminal A - 485 Device A (D+)Converter Terminal B - 485 Device B (D-)Converter Terminal Gnd - 485 Device Gndrs232 Bus Wiring Method: Converter Terminal Rxd--232 Device Txdconverter Terminal Txd--232 Device Rxdconverter Terminal Gnd - 232 Device Gndusb To 232 Self-Closing Loop:Connect The Txd And Rxd Of The Module With Dupont Wire, Then Plug The Module Into The Computer And Use The Serial Debugging Assistant To Send Data To See If The Corresponding Data Is Returned. If You Can Receive The Sent Data, It Proves That The Module Functions Normally.Usb To 485 Self-Closing Loop Test (This Mode Test Needs To Work With Other 485 Devices, Such As Using Two 2-In-1 Modules) Download Debugging Software And Open The Interface Of The Two Debugging Software, Plug The Two Converters Into The Computer, Open The Device Manager To See The Virtual Com Port Number, And Set The Com Port Number To The Corresponding Position In The Debugging Software, Connect The Two Converters A To A, B To B, And Give Them To Each Other Send Data To Each Other.Driver Installation Instructions1, Install The Driver: Download The Driver, Double-Click The Icon Ch340, Click ''Next'' To Install Until Prompted To Click The ''Finish'' Button, The Driver Installation Is Complete. When The Driver Is Successfully Installed, Insert The Converter, The System Will Virtualize A Serial Port (Such As: Com5 Can Be Viewed In The Device Manager).Note: If The Virtual Serial Port Port Number Is Greater Than 7, Please Change It To 1-7 To Use, The Port Will Affect The Stability.2, Set The Com Port: Set The Virtual Serial Port Number To The Corresponding Location Of The Software. Such As Set To The Serial Debugging Software Com Port; Can Be Used. No Matter What The Driver Installation;'
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the model of the USB to RS485 RS232 Converter?A: The model is USB to RS485 RS232. This converter supports both USB to RS232 and USB to RS485.
Q: What are the supported baud rates for RS232 and RS485?A: The supported baud rates are three hundred bits per second to one hundred twenty thousand bits per second for RS232 and three hundred bits per second to one million bits per second for RS485.
Q: What voltage does the USB to RS485 RS232 Converter operate at?A: The converter operates at five volts. It powers through the USB connection.
Q: How can I install the driver for the USB to RS485 RS232 Converter?A: To install the driver, download it, double-click the CH340 icon, and follow the prompts until completion.
Q: Can I use both RS232 and RS485 functions simultaneously?A: No, you cannot use both functions at the same time. The converter supports one function at a time.
Q: How do I connect the USB to RS485 RS232 Converter to devices?A: Connect the RXD to the TXD of the RS232 device and the TXD to the RXD. For RS485, connect A to A and B to B.
Q: What operating systems are compatible with this converter?A: It supports Windows versions from Windows ninety-eight to Windows ten, as well as Linux and Mac OS X.
Q: How do I test the USB to RS232 loop?A: You can test it by connecting TXD and RXD with a Dupont wire and using a serial debugging assistant to send data.
Q: What kind of protection does this converter have?A: It features industrial-grade protection including TVS transient suppression, ESD protection, and surge protection.
Q: Is there a maximum transmission distance for RS485?A: Yes, the maximum transmission distance is up to one thousand two hundred meters when tested at nine thousand six hundred bits per second.
Q: How do I set the COM port after installing the driver?A: Set the virtual serial port number to one through seven to ensure stability when using with software.
Q: What should I do if the converter arrives damaged?A: If it arrives damaged, contact customer support for return instructions and replacement options.
Q: Can I use this converter for industrial applications?A: Yes, it is suitable for industrial applications due to its robust protection features and long transmission distance.
Q: How do I keep the USB to RS485 RS232 Converter in good condition?A: Avoid exposing it to extreme temperatures and physical damage. Store it in a dry place when not in use.
Q: What happens if the virtual COM port number is greater than seven?A: If the virtual COM port number is greater than seven, you need to change it to a number between one and seven for optimal performance.
