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Home / Products / Industrial Serial to Ethernet Converters / 4 Ports Serial to IP Converters
Home / Products/ Industrial Serial to Ethernet Converters / 4 Ports Serial to IP Converters
Serial to IP Converters
  • Serial to IP Converters
  • Serial to IP Converters
  • Serial to IP Converters
  • Serial to IP Converters

USR-N540

USR-N540

4 Ports Serial to IP Converters

4 Ports Serial to IP Converters


USR-N540 is a 4-port Serial to IP Converters. USR IOT's serial to IP Converters USR-N540 can realize bi-directional transparent transmission between RS232/RS485/RS422 and network.

● 4-port RS-232/422/485 Serial to IP Converters
● Power supply accepts wide voltage input range DC 9-36V
● 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 4 RS-232, RS-485/422 3IN1 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface
● Configuration via Web Server page, AT commands, and Windows Utility
USR-N540, Serial to IP converters which can realize transparent transmission between TCP/UDP data package and <div style=
 serial to IP converters USR-N540

4-port Serial to IP Converters USR-N540

4 serial ports, RS232/RS485/RS422 can be chose in any combination
Industrial solution: TI Cortex M4 processor, fast and stable

Basic function of serial over ethernet converters/ethernet to serial converters/rs232 over ethernet USR-N540

Basic Function of 4-port Serial to IP Converters

Industrial hardware design: USR-N540: ethernet to rs485 converter/modbus to ethernet converter/rs485 to tcp ip converter

Industrial Hardware Design

Industrial solution TI cortex-M4:
4 Ports Serial to IP Converters USR-N540

USR-N540, ethernet to rs485 converter/modbus to ethernet converter/rs485 to tcp ip converter: Electrostatic protection ESD

Electrostatic protection ESD

Air: ±15KV
Contact: ±8KV

USR-N540, ethernet to rs485 converter/modbus to ethernet converter/rs485 to tcp ip converter: Electrical fast pulse train-EFT

Electrical fast pulse train-EFT

Anti-surge: 4KV ( 8/20us )
Pulse group: 1.5KV 100KHZ

USR-N540, 4 serial ports serial to IP Converter: Watchdog

Watch dog

Hardware watchdog design,
never crash in 24 hours

rs422 to ethernet/rs232 to lan converter/rs232 to tcp ip converter/converter rs485 to ethernet (Default Port: RS232 DB9 male port)

 serial to IP converters USR-N540

Each one can worked as RS232, RS485, RS422
Baud rate: 600bps~ 230.4Kbps
Hardware flow control: RTS/CTS
Software flow control: XON/XOFF
Flexible packet of serial data

Serial Port Switching Among RS232/RS485/RS422 rs422 to ethernet/rs232 to lan converter/rs232 to tcp ip converter/converter rs485 to ethernet

Serial Port Switching Among RS232/RS485/RS422

Works at RS232 port by default
Please use converter plat for RS422 or RS485 port
and select corresponding port via webpage or setup software
or manually adjust under dial switch mode

485 to ethernet converter/rs232 to rj45 converter/rs485 to lan converter/rs422 to ethernet converter (Default Port: RS232 DB9 male port)
USR-N540, serial to ethernet server/ ip to serial converter: Power supply supports Anti-reverse

Power supply supports Anti-reverse

Wide voltage: 9~36V

Function Structure of modbus rs485 to ethernet converter, convertidor serial a ethernet/

Function Structure

Work mode of USR-N540, modbus rs485 to ethernet converter/converter serial to ethernet/: TCP Server

Work mode

TCP Server

Serial to IP converters USR-N540 listen on the setting port
and waits for a TCP client connection.
The data which the serial ports sent out transparently
transmit to all connected client via Serial to IP converters N540.

Work mode of USR-N540, converter rs232 to ethernet: TCP client mode

TCP client mode

Serial to IP converters USR-N540 initiate a TCP lint to the set IP address.
If the connection fails, USR-N540 will keep trying to reconnect until it succeeds.
Once the link is successful, the data will be transparently
transmitted between PC and serial device in bi-directional.

Work mode of USR-N540, 4 serial ports serial to IP Converter: UDP mode

UDP mode

Serial to IP converters USR-N540 sent the data to designated IP /Port.
If the connection fails, USR-N540 will keep trying to reconnect until it succeeds.
Meanwhile, USR-N540 listens the port and forwards
all data received to serial device.

Work mode of USR-N540, 4 serial ports serial to IP Converter: httpsD Client

httpsD Client

Modbus Serial to IP converters USR-N540 support serial data transmitted to designed server in httpsD way.

Work mode of USR-N540, 4 serial ports serial to IP Converter : WebSocket

WebSocket

Support WebSocket Sever,
Built Websocket link with devices by Websocket of webpage HTML5
Data transmission between built-in webpage and serial port in bi-directional
Custom webpage and websocket are acceptable
Achieves the functions of displaying data in real-time

USR-N540, 4 serial ports serial to IP Converter/: Virtual Com Software

Virtual Com Software

USR-N540, 4 serial ports serial to IP Converter: Special function

Special function

Synchronized baud rate

Change the baud rate, data bit, check bit
and stop bit dynamically via network commitment

USR-N540, 4 serial ports serial to IP Converter: Serial Port/ Network heartbeat package

Serial Port/ Network heartbeat package

Network heartbeat package: Serial to IP converters USR-N540 notify the server
that it is active by sending Heartbeat Package regularly,
and maintain normal network links with the server.
Serial Port heartbeat package: The servers notify the serial device
that it is active, and the user can also actively grab the sensor data.

USR-N540, 4 serial ports serial to IP Converter: Support modbus gateway

Modbus Serial to IP converters USR-N540 Support modbus gateway

more function of USR-N540, 4 serial ports serial to IP Converter: Customize webpage, Synchronized baud rate,  net printing, registration package, cloud

More function

Customize webpage, Synchronized baud rate,
net printing, registration package, cloud

USR-N540, 4 serial ports serial to IP Converter: provide software
Application of USR-N540-4 serial ports serial to IP Converter: Unattended Weighing

Application

[ Unattended Weighing ]

Modbus serial to IP converters USR-N540 connect to the gateway and
the control center remotely controls the switch ON/OFF via Ethernet .
Meanwhile, USR-N540 also support unified use of unattended weighing
equipment like license plate snapshot serial port camera,
weighing instrument, LED promoting screen, card reader,
vehicle induction loop, receipt printer and so on.

 application of USR-N540-4 serial port Ethernet converter: Traffic control
 application of USR-N540-4 serial ports serial to IP Converter: industrial automation
USR-N540, Serial to IP Converters which can realize transparent transmission between TCP/UDP data package and <div style=
Four Serial to IP Converters USR-N540

Four ports Serial to IP Converters
USR-N540

4 serial ports, RS232/RS485/RS422 can be
choose in any combination
Industrial design: TI Cortex M4 solution,
make it more fast and stable

Basic function of USR-N540, Serial to IP Converters

Basic Function

Industrial hardware design: USR-N540, 4 serial port Ethernet converter

Industrial Hardware Design

Industrial solution TI cortex-M4

USR-N540, 4 serial port Ethernet converter: Electrostatic protection ESD

Electrostatic protection ESD

Air: ±15KV
Contact: ±8KV

USR-N540, 4 serial port Ethernet converter: Electrical fast pulse train-EFT

Electrical fast pulse train-EFT

Anti-surge: 4KV ( 8/20us )
Pulse group: 1.5KV 100KHZ

USR-N540, 4 serial port Ethernet converter: Watchdog

Watch dog

Hardware watchdog design,
never crash in 24 hours

Serial Port of Serial to IP Converters(Default Port: RS232 DB9 male port)

4 Serial Ports

Each one can worked as RS232, RS485, RS422
Baud rate: 600bps~ 230.4Kbps
Hardware flow control: RTS/CTS
Software flow control: XON/XOFF
Flexible packet of serial data

Serial Port Switching Among RS232/RS485/RS422

Serial Port Switching Among RS232/RS485/RS422

Serial Port Switching Among RS232/RS485/RS422

Works at RS232 port by default
Please use converter plat for RS422 or RS485 port
and select corresponding port via webpage
or setup software or manually adjust
under dial switch mode

Serial Port of  Serial device server (Default Port: RS232 DB9 male port)
USR-N540, 4 serial port Ethernet converter: Power supply supports Anti-reverse

Power supply supports Anti-reverse

Wide voltage: 9~36V

Function Structure of USR-N540, 4 serial port Ethernet converter

Function Structure

Work mode of USR-N540, 4 serial port Ethernet converter: TCP Server

Work mode

Work mode of USR-N540, Serial to IP Converters: TCP Server

TCP Server

Serial to IP converters USR-N540 listen on the
setting port and wait for a TCP client
connection. The data which the serial ports
sent out transparently transmit to all
connected client via serial device USR-N540.

Work mode of USR-N540, Serial to IP Converters: TCP client mode

TCP client mode

Serial to IP converters USR-N540 initiate a TCP lint
to the set IP address. If the connection fails,
USR-N540 will keep trying to reconnect until it
succeeds. Once the link is successful, the data
will be transparently transmitted between PC and
serial device in bi-directional.

Work mode of USR-N540, Serial to IP Converters: UDP mode

UDP mode

Serial to IP converters USR-N540 sent the data to
designated IP /Port. If the connection fails,
USR-N540 will keep trying to reconnect until
it succeeds. Meanwhile, USR-N540 listens the
port and forwards all data received to
serial device.

Work mode of USR-N540, 4 serial port Ethernet converter: httpsD Client

httpsD Client

Support serial data transmitted to designed
server in httpsD way

Work mode of USR-N540, 4 serial port Ethernet converter : WebSocket

WebSocket

Supports WebSocket Sever,
Built Websocket link with devices by Websocket
of webpage HTML5 Data transmission between
built-in webpage and serial port in
bi-directional Custom webpage and websocket
are acceptable. Achieves the functions
of displaying data in real-time

USR-N540, Serial to IP Converters: Virtual Com Software

Virtual Com Software

USR-N540, 4 serial port Ethernet converter : Special function

Special function

USR-N540, 4 serial port Ethernet converter : Special function

Synchronized baud rate

Change the baud rate, data bit, check bit
and stop bit dynamically via network commitment

USR-N540, Serial to IP Converters : Serial Port/ Network heartbeat package

Serial Port/ Network heartbeat package

Network heartbeat package: The serial server device
USR-N540 notifies the server that it is active
by sending Heartbeat Package regularly,
and maintains normal network links with the server.
Serial Port heartbeat package: The server notifies
the serial device that it is active, and
the user can also actively grab the sensor data.

USR-N540, Serial to IP Converters : Support modbus gateway

Support modbus gateway

more function of USR-N540, 4 serial port Ethernet converter: Customize webpage, Synchronized baud rate,  net printing, registration package, cloud

More function

Customize webpage, Synchronized baud rate,
net printing, registration package, cloud

USR-N540, Serial to IP Converters: provide software
Application of USR-N540 Serial to IP Converters: Unattended Weighing

Application

[ Unattended Weighing ]

Serial to IP converters USR-N540 connect to
the gateway and the control center remotely
controls the switch ON/OFF via Ethernet.
Meanwhile,USR-N540 also support unified use of
unattended weighing equipment like license
plate snapshot serial port camera,
weighing instrument, LED promoting screen,
card reader, vehicle induction loop,
receipt printer and so on.

 application of USR-N540 - Serial to IP converters: Traffic control
 application of USR-N540 Serial to IP converters: industrial automation

System Information
Processor Cortex-M4
Basic Frequency 120MHz
Flash 512K byte
Ethernet
Port Number 1
Interface Standard 8 pin RJ45
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
Serial
Port Number 4 (Each port can work as RS-232,RS-485 and RS-422, can work at the same time)
Interface Standard RS-232: DB9 pin type, RS-485: 2 wire (A+,B-), RS-422 (A,B,Y,Z)
Data Bits 5,6,7,8
Stop Bit 1,2
Check Bit None,Even,Odd,Space,Mark
Baud Rate 600bps ~ 230.4Kbps
Flow Control RTS/CTS XON XOFF
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
Software
Virtual Serial(USR-VCOM) Windows 2000 or higher(32 bit/64 bit)
Configuration Built-in webpage, computer set-up software, serial command
Basic Parameter
Size 222 x 122 x 29 mm (including shell and terminals)
Operating Temp. -40 ~ 85°C (industry)
Storage Temp. -40 ~ 85°C, 5 ~ 95% RH (no condensation)
Input Voltage DC 9 ~ 36V
Working Current 53mA @ 12V
Power <1W
More
Certificate CE,FCC,ROHS
Warranty 2 years

 

Production Line Data Collection

Production Line Data CollectionMay 18,2020

Some large manufacturing industries need to collect data on production lines. By using a serial to Ethernet converter, the work efficiency can be greatly improved.

Serial Device Server - Industrial Weighing Solution

Serial Device Server - Industrial Weighing SolutionMay 18,2020

Traditional weighing scenes rely on manual recording, and at the later stage, use RS232/485 bus mode for data transmission. With the development of industrial automation, a single approach has been unable to continue to meet industrial weighing needs, mainly reflected in:

  • Production Line Data Collection
    Some large manufacturing industries need to collect data on production lines. By using a serial to Ethernet converter, the work efficiency can be greatly improved.
  • Serial Device Server - Industrial Weighing Solution
    Traditional weighing scenes rely on manual recording, and at the later stage, use RS232/485 bus mode for data transmission. With the development of industrial automation, a single approach has been unable to continue to meet industrial weighing needs, mainly reflected in:

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