USR-TCP232-410S / Modbus to Ethernet Converters
Features of entry-level Modbus to Ethernet converters USR-TCP232-410S.
● 1 RS232 and 1 RS485 Modbus to Ethernet converters
● 1 RS232 and 1 RS485 Modbus Serial to Ethernet Converters
● Power supply accepts wide voltage input range DC 5-36V
● Support TCP server/client, UDP server/client,https client, Virtual COM
● Support Modbus RTU to Modbus TCP
● Support flow control CTS/RTS, XON/XOFF
● Support 1 RS-232,1 RS-485 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface
● Configuration via Web Server page, AT commands, and Windows Utility
|Rate||10/100 Mbps MDI/MDIX, auto switch between cross and direct connection|
|Protection||2KV electromagnetism isolation, shell insulation blocking|
|Network Protocol||IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Web socket, httpsd client|
|Receive Buffer||Max 16k bytes buffer|
|Port Number||2 (1*RS-232, 1*RS-485, can work at the same time)|
|Interface Standard||RS-232: DB9 pin type, RS-485: 3 wire (A+, B-, G)|
|Data Bits||5, 6, 7, 8|
|Stop Bit||1, 2|
|Check Bit||None, Even, Odd, Space, Mark|
|Baud Rate||RS-232: 600 bps ~ 230K bps, RS-485: 600 bps ~ 1M bps|
|Buffer||Send and receive 2k bytes respectively|
|Protection||RS-485: anti-static 2KV, lightning protection|
|RS-485 Pull-up and Pull-Down Resistor||2.2 KΩ|
|Virtual Serial（USR-VCOM）||Windows 2000 or higher (32 bit/64 bit)|
|Configuration||Built-in webpage, computer set-up software, serial command|
|Size||80 x 62 x 24 mm|
|Operating Temp.||-40 ~ 85°C|
|Storage Temp.||-45 ~ 105°C, 5 ~ 95% RH|
|Input Voltage||DC 5 ~ 36V|
|Accessory||5V1A high-quality power supply, serial line, cable|
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.
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.
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.
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.
Characteristic Function Collection
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,
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.
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.
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.
USR-TCP232-410s supports serial port to network, monitor the work of the equipment via TCP Server mode at any time.