4 Ports RS485 to Ethernet Converters

Serial to Ethernet Converters | Modbus RTU to TCP converter

  • Price:
  • $
  • Model:
  • USR-N540-H7-4
  • Quantity:
  • - +

Customers Also Bought More+

Product Name:4 Ports RS485 to Ethernet Converters

  • Model:USR-N540-H7-4
4 Ports Serial to IP Converters
Comparison of new and old schemes

Comparison of new and old schemes

Basic Function-transmission

Basic Function-transmission

Scheme upgrade to provide better experience

Scheme upgrade to provide better experience

Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz,
fast processing speed, high stable and reliable performance

Multiple hardware protection

Multiple hardware protection

Redundant Power Supply

Redundant Power Supply

Wide input voltage DC 5-36V,with reverse polarity protection

Block Diagram

Block Diagram

Work mode  TCP Server

Work mode

TCP Server

The server listens to the specified port and waits for the TCP client to connect,
The data sent by the serial device will be transparently transmitted to all
successfully connected clients through the serial device server.

TCP Client

TCP Client

The serial device server initiates a TCP connection to the specified IP address.
If the connection fails, the serial server will continue to try to reconnect until it succeeds.
If the connection is successful, the server can transparently transmit data with
the serial device in two-way.

UDP mode

UDP mode

The serial device server sends the data of
the serial device to the designated IP network device.
The serial device server monitors the port meanwhile and
forwards all received data to the serial device.

HTTPD Client

HTTPD Client

Serial port data can be submitted to a specified server by GET or POST method

More features

More features

Modbus gateway

Modbus gateway

Support modbus RTU and modbus TCP protocol conversion
Support modbus multi-host polling

Virtual Com Software

Virtual Com Software

Product Details

Product Details

Dimensions :222*122*29 mm
(L*W*H , Including terminals and mounting ears)

Charging pile application case

Application case

Charging pile application case

N540 can connect the charging pile to the charging intelligent service platform to
realize two-way data transmission between the charging device and the platform.
The billing information and power usage can be viewed remotely through the
platform to facilitate operation and maintenance.

Industrial automation application case

Industrial automation application case

The application of N540 in traditional industrial scenarios can
effectively solve the problem that workers need to monitor equipment on-site,
save labor costs, and increase production efficiency and safety factors.
Data management makes the production process control more refined.

Unattended weighing

Unattended weighing

Connect the serial device server N540 to the barrier gate,
and the control center remotely controls the barrier switch via Ethernet.
Meanwhile, USR-N540 also supports unified use of unattended weighing
equipment like license plate snapshot serial port camera,weighing instrument,
LED promoting screen, RFID card reader,vehicle induction coils,
receipt printer and so on.

4 Ports Serial to IP Converters
Comparison of new and old schemes

Comparison of new and old schemes

Basic Function-transmission

Basic Function-transmission

Scheme upgrade to provide better experience

Scheme upgrade to provide better experience

Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz,
fast processing speed, high stable and reliable performance

Multiple hardware protection

Multiple hardware protection

Redundant Power Supply

Redundant Power Supply

Wide input voltage DC 5-36V,with reverse polarity protection

Block Diagram

Block Diagram

Work mode  TCP Server

Work mode

TCP Server

The server listens to the specified port and waits for the TCP client
to connect,The data sent by the serial device will be transparently
transmitted to all successfully connected clients through the
serial device server.

TCP Client

TCP Client

The serial device server initiates a TCP connection to the specified
IP address.If the connection fails, the serial server will
continue to try to reconnect until it succeeds.If the connection is
successful,the server can transparently transmit data with the serial
device in two-way.

UDP mode

UDP mode

The serial device server sends the data of
the serial device to the designated IP network device.
The serial device server monitors the port meanwhile and
forwards all received data to the serial device.

HTTPD Client

HTTPD Client

Serial port data can be submitted to a specified server by
GET or POST method

More features

More features

Modbus gateway

Modbus gateway

Support modbus RTU and modbus TCP protocol conversion
Support modbus multi-host polling

Virtual Com Software

Virtual Com Software

Product Details

Product Details

Dimensions :222*122*29 mm
(L*W*H , Including terminals and mounting ears)

Charging pile application case

Application case

Charging pile application case

N540 can connect the charging pile to the charging intelligent service platform to
realize two-way data transmission between the charging device and the platform.
The billing information and power usage can be viewed remotely through the
platform to facilitate operation and maintenance.

Industrial automation application case

Industrial automation application case

The application of N540 in traditional industrial scenarios can
effectively solve the problem that workers need to monitor equipment on-site,
save labor costs, and increase production efficiency and safety factors.
Data management makes the production process control more refined.

Unattended weighing

Unattended weighing

Connect the serial device server N540 to the barrier gate,
and the control center remotely controls the barrier switch via Ethernet.
Meanwhile, USR-N540 also supports unified use of unattended weighing
equipment like license plate snapshot serial port camera,weighing instrument,
LED promoting screen, RFID card reader,vehicle induction coils,
receipt printer and so on.



System Information
ProcessorST Cortex-M7
Basic Frequency400MHz
Flash128K+4M byte
Ethernet
Port Number1
Interface Standard8 pin RJ45
Rate10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
Protection2KV electromagnetism isolation, shell insulation blocking
Network ProtocolIP,TCP,UDP,DHCP,DNS,https,ARP,ICMP,Web socket,httpsd client
Receive BufferMax 16k bytes buffer
Serial
Port Number4  RS485 Ports, can work at the same time)
Interface StandardRS-485: 2 wire (A+,B-) half-duplex
Data Bits7,8
Stop Bit1,2
Parity BitEven,Odd
Baud Rate600bps ~ 921600 bps
Flow Control XON XOFF
BufferSend and receive 2k bytes respectively
ProtectionRS-485: anti-static 2KV,lightning protection
RS-485 Pull-up and Pull-Down Resistor2.2 KΩ
Software
Virtual Serial(USR-VCOM)Windows 2000 or higher(32 bit/64 bit)
ConfigurationBuilt-in webpage, computer set-up software, serial command
Basic Parameter
Size222 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 VoltageDC 9 ~ 36V
Working Current53mA @ 12V
Power<1W
More
CertificateCE,FCC,ROHS
Warranty2 years


Consult now

Technical Support

TOP

服务热线

4000-255-652