USR-TCP232-T2 user manual www.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
1. Quick Start
USR-TCP232-T2 is used for data bidirectional transparent transmission between TTL and Ethernet. T2 module itself
complete protocol conversion, parameter can be set by built-in webpage or software. Once set permanent preservation.
This chapter is quick start for using USR-TCP232-T2 module,we advice users to read it carefully and operate personally,
it can help you know about module generally.
Here is application case for inference:
http://www.usriot.com/support/application-case/usr-tcp232-series-application-case/
You can also email it to Customer Support Center:
http://h.usriot.com/
1.1. Hardware Testing Environment
To test T2 conversion function, user should connect T2 UART to computer by USB to TTL serial line, then connect T2
LAN port to computer LAN port by internet cable. If you want to use T2 evaluation board, use USB to RT232 serial line
instead of USB to TTL serial line.
Diagram 1.1-1 Hardware Link
Note: The power and cable are from USR.
1.2. Connection
To prevent the thing that occur when the custom use it like can not find server, can not ping and can not open the
webpage. After connect you should check the computer before used.
1) Shut down firewall and antivirus software.
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