USR Industrial Ethernet to 4 Port Serial

USR-N540 is an Industrial Serial to Ethernet Converter to realize bi-directional transparent transmission between RS232/RS485/RS422 and network with function of modbus gateway. It has 4 serial ports, each one can select RS232/ RS485/RS422 Hardware Watchdog, keep to work stable Modbus RTU -TCP, Customized webpage, and websocket serial ports which can work simultaneously.

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The USR-N54010 has five different working modes.

TCP Server

Serial server device USR-N540 listens 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 device USR-N540.

USR-N540-003

TCP Client Mode

The serial converter USR-N540 initiates 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.

USR-N540-004

UDP Mode

Serial server device 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.

USR-N540-005

HTTPD Client

Support serial data transmitted to designed server in HTTPD way

USR-N540-006

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-N540-007

Quick Spec

  • Processor: Cortex-M4
  • Basic Frequency: 120MHz
  • Flash: 512K byte
  • Operating Temperature: -40 ~ 85°C (industry)
  • Storage Temperature: -40 ~ 85°C, 5 ~ 95% RH (no condensation)
  • Input Voltage: 5 ~ 36VDC
  • Working Current: 53mA @ 12V
  • Power: <1W
  • Weight: 1.258kg

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,HTTP,ARP,ICMP,Web socket,Httpd 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

Resources

Shipping List

  • 1 x USR Industrial Ethernet to 4 Port Serial


USR Industrial Ethernet to 4 Port Serial

  • Brand: Generic
  • Product Code: USR-N540
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock FRONT5
    Stellenbosch New Product Arriving Soon
  • R3,215.00 (Inc Tax: R3,697.25)


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Tags: usr, industrial, ethernet, internet, 4 port, 4 way, 4 channel, serial, db9, n540, modbus, rtu-tcp, rtu, tcp, rs485, rs232, rs422, cortex, m4