Data Sheet

RS232/485 TO ETH User Manual
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2. PRODUCT FUNCTIONS
This chapter introduces the functions of USR-TCP232-RS232/485 TO ETH as the following
diagram shown, you can get an overall knowledge of it.
Websocket
Serial Port
Device
Network
Serial Port
Mobus Gateway
Serial Port
Packaging
Socket A
Socket B
TCPS/TCPC/UDPS/UDPC/HTTPD Client
TCPC/UDPC
USR
CLOUD
Keep-Alive
Identity
Packet
Serial Heartbeat Packet
Network Heartbeat Packet
Serial Port Packaging
Webserver
Network data
Transmission
ModbusTCP Gateway
AT Command Mode
Serial AT Command
Parameter Query/Set
Figure 3 Product Functions diagram