Quick Start Guide Ethernet TO RS232/422/485 Serial Converter MODEL USR-TCP232-306
1. Hardware Installation.
Use a standard Ethernet cable to connect the USR- TCP232-306 to an Ethernet router or connect it directly to a PC.
RS-232/422/485 can connect with a PC or other serial port device by serial cables.
RS-232 DB9 Male Port
|Definition||RXD||TXD||GND||NC||Default is NC, but it can be worked as power pin.|
RS-485: A/B; RS 422: T+/T-/R+R
Download Setup/Test program from
Install Virtual COM software- VCOM https://www.usriot.com/p/serial-device-servers-rs232-rs485- rs422-to-ethernet/
Note: Be sure you have administrative rights and disable any firewalls/anti-virus software when install software.
4. Configure USR-TCP232-306
Assign a static IP address to your computer in the 192.168.0.2 to 192.168.0.254 range. Mask 255.255.255.0. This is necessary to ensure that your computer can communicate with your USR-TCP232-306. ■ The default IP address is 192.168.0.7 Open your web browser and enter this IP to connect with 306 for configure
|Work Mode||TCP Client|
|Parity bit/Data bit/Stop bit||None/8/1|