Basic Function

Modbus to Ethernet Converters USR-TCP232-410S can realize bi-directional transparent transmission
between RS232/RS485 and Ethernet RS232/RS485 ports can work at same time, not affect each other.

Industrial Solution

Based on TI Cortex M4 Solution, signal processing more efficient and reliable.
Equipped with optimized TCP/IP protocol stack, stable and reliable, Modbus to Ethernet converters USR-TCP232-410S
can realize bi-directional transparent transmission efficiency.
Work Temp: -40 ~85C, Supports hardware watchdog to keep it work stable.

Registration Packet + Bi-directional Heartbeat Packet
+ Keep Alive

When usr-tcp232-410S works as a TCP Client, it will automatically send pre-registered packets for TCP Server
to identify this TCP. Network+Serial port heartbeat packet+Keep Alive,
maintain heartbeat connection with device terminals and servers actively, ensure the stability of the system.

Multiple Working Modes

Modbus to Ethernet converters USR-TCP232-410S support 5 work modes: TCP Server, TCP Client, UDP Client, UDP Server and httpsD Client. Configure simply and it can realize data transmission.

TCP Client

TCP Server

UDP Client

UDP Client is a connectionless transport protocol.
In this mode, 410S can only communicate.
with the target port of the target IP

UDP Server

In UDP Server mode, the data received by serial port
is automatically sent to the network
target of the last communication.

httpsd Client

Characteristic Function Collection

Virtual COM

Solve the problem that PC software cannot
communicate with network and equipment as a serial port.

Identification of broken network, automatically wired

Solve the identification of dead links easily, automatic
reconnection, prevent data loss due to power outages,
disconnection.

Modbus gateway

Polling mechanism can solve the problem of
sticky congestion effectively, which is caused
by data concurrency.

Customize built-in webpage for users Web to Serial

Design built-in webpages according to project requirements
and realize webpage control, web page data acquisition
and other functions.

More Function

Electrical Fire Network Monitoring

USR-TCP232-410S communicates with the RS232/485 serial port of the electric fire alarm, and transmits the alarm
information to the cloud platform quickly to remind the staff to eliminate the fire.

Smart Lighting Facilities in Factories and Mines Monitoring

The traditional lighting facilities in factories and mines are mostly controlling by people,
and cannot realization linkage between manufacture and monitoring, and lead to energy wasting.
USR-TCP232-410S communicates with serial lighting equipment via network,
it is convenient for lighting control and can initiative report the mistakes of the equipment.