Modbus Serial to Ethernet Converters

Basic Function

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 realize
bi-directional transparent transmission.
Work Temp: -40 ~85C, Supports hardware watchdog
to keep it work stable.

Registration Packet
+ Bi-directional Heartbeat Packet
+ Keep Alive

When 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

USR-TCP232-410s supports 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 requirement

More Function

Electrical Fire Network Monitoring

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, 410s communicates with serial lighting
equipment via network, it is convenient for
lighting control and can initiative report
the mistakes of the equipment.

Water Supply System Monitoring

Recently the hoc communication of water
supply system in waterworks is still based on
serial, and it is only suitable for single-machine
operation and limited transmission distance,
system maintenance is difficult. 410s supports
serial port to network, monitor the work of
the equipment via TCP Server mode at any time.