N540
4 Serial Port RS232/RS485/RS422 to Ethernet Converter
Description
Serial to Ethernet Converter, 4 ports
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.
- 4 serial ports, each one can select RS232/ RS485/RS422
- Hardware Watchdog, keep to work stable
- Modbus RTU -TCP, Customized webpage, websocket
- Serial ports can work simultaneously
Four serial port ethernet converter N540
4 serial ports, RS232/RS485/RS422 can be chose in any combination
Industrial design: TI Cortex M4 solution, make it more fast and stableBasic Function
Industrial solution TI cortex-M4
Electrostatic protection ESD
Air: ±15KV
Contact: ±8KVElectrical fast pulse train-EFT
Anti-surge: 4KV ( 8/20us )
Pulse group: 1.5KV 100KHZWatch dog
Hardware watchdog design,
never crash in 24 hours4 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 dataSerial 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 modePower supply supports Anti-reverse
Wide voltage: 9~36V
Work mode
TCP ServerSerial 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 N540.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.UDP mode
Serial server device N540 sent the data to designated IP /Port.
If the connection fails, N540 will keep trying to reconnect until it succeeds.
Meanwhile, N540 listens the port and forwards
all data received to serial device.HTTPD Client
Support serial data transmitted to designed server in HTTPD way
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-timeSpecial function
Synchronized baud rate
Change the baud rate, data bit, check bit
and stop bit dynamically via network commitmentSerial Port/ Network heartbeat package
Network heartbeat package: The serial server device 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.Support modbus gateway
More function
Customize webpage, Synchronized baud rate,
net printing, registration package, cloudApplication
[ Unattended Weighing ]
Serial to ethernet converter N540 connects to the gateway and
the control center remotely controls the switch ON/OFF via Ethernet .
Meanwhile,N540 also supports 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.Product Specification
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,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 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 5 ~ 36V Working Current 53mA @ 12V Power <1W More Certificate CE,FCC,ROHS Warranty 2 years Be the first to review “N540”
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