Serial to Ethernet Converter, 2 ports
USR-N520 is a 2 Ports Serial to Ethernet Converter, which can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.
Serial server device USR-N520 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.
TCP client mode
The serial converter USR-N520 initiates a TCP lint to the set IP address.
If the connection fails, USR-N520 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.
Serial device server will transmit serial data from serial device to target network device by UDP connection. Serial device server will listen to port and transmit all received data to serial device.
Supports HTTP Client mode which can transmit serial data to the HTTP server in HTTP format(GET/POST).
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
|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|
|Port Number||2 (RS232/485/422*2), 2 serial ports can simultaneously work at the different working modes.|
|Interface Standard||RS-232: TX/RX/RTS/CTS
|Data Bits||5, 6, 7, 8|
|Stop Bit||1, 2|
|Check Bit||None, Even, Odd, Space, Mark|
|Baud Rate||600bps ~ 230Kbps|
|Buffer||Send and receive 2k bytes respectively|
|Protection||ESD protection, anti-surge|
|Transparent Transmission Mode||TCP Server/TCP Client/UDP Server/UDP Client|
|Supported Function||Networking printing, Modbus Gateway, USR-Cloud, self-defined registration package, self-defined network and serial heartbeat package|
|SocketB||TCP Client/UDP Client|
|Virtual Serial（USR-VCOM）||Windows 2000 or higher (32 bit/64 bit)|
|Configuration||Built-in webpage, computer set-up software, serial command|
|Size||150 x 79 x 30 mm|
|Operating Temp.||-40 ~ 85°C
|Storage Temp.||-45 ~ 105°C, 5 ~ 95% RH|
|Input Voltage||DC 5 ~ 36V|
|Working Current||95mA (aver) @ 5V
45mA (aver) @ 12V
|Certificate||CE, FCC, ROHS, KCC and WEEE pending|
|Accessory||12V power supply, serial line, cable, converter|