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Product Name:2 Ports Serial to Ethernet Converters
Serial to Ethernet servers 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 TCP clients via USR-N520.
Serial to Ethernet servers USR-N520 initiates a TCP connection to the set IP address.
If the connection fails, USR-N520 will keep trying to reconnect until it succeeds.
Once the connection is successful, the data will be transparently
transmitted between PC and serial device in bi-directional.
Serial to Ethernet servers USR-N520 will transmit serial data from serial device to
target network device by UDP connection.
USR-N520 will listen to port and transmit all received data to serial device.
Supports https Client mode which can transmit serial data to the https server in https 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
Serial to Ethernet servers USR-N520 supports the secondary network link, which can send data to two servers.
Used for data backup, remote diagnosis, and other requirements.
Network Heartbeat Packet: Serial server maintains the normal connection with the server by sending heartbeat
packet regularly. Serial Heartbeat Packet: Serial server informs serial device is active, can be applied in
actively catching sensor data.
Connect serial to Ethernet servers USR-N520 to barrier gate and it can realize remote
control of barrier gate by Ethernet in control center.
Serial to Ethernet servers USR-N520 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 Ethernet servers USR-N520.
Serial to Ethernet servers 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 to Ethernet servers USR-N520 will transmit serial data from
serial devices to target network device by UDP
connection. Serial to Ethernet servers USR-N520 will listen to
port and transmit all received data to serial device.
Support https Client mode which can transmit serial
data to the https server in https format(GET/POST).
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-N520 support the secondary network link,
which can send data to two servers. Used for
data backup, remote diagnosis, and other
requirements.
Network Heartbeat Packet: Serial server maintains
the normal connection with the server by sending
heartbeat packet regularly. Serial Heartbeat Packet:
Serial server informs serial device is active,
can be applied in actively catching sensor data.
Connect serial to Ethernet servers USR-N520 to
barrier gate and they can realize remote
control of barrier gate by Ethernet
in control center.
System Information | |
Processor | Cortex-M4 |
Basic Frequency | 120MHz |
Flash | 512K byte |
Ethernet | |
Port Number | 1 |
Interface Standard | 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, Websocket, httpsD Client |
Receive Buffer | Max 16k bytes buffer |
Serial | |
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 RS-485: A+/B- RS422: TX+/TX-/RX+/RX- |
Data Bits | 5, 6, 7, 8 |
Stop Bit | 1, 2 |
Check Bit | None, Even, Odd, Space, Mark |
Baud Rate | 600 bps ~ 230K bps |
Flow Control | RTS/CTS/Xon/Xoff |
Buffer | Send and receive 2k bytes respectively |
Protection | ESD protection, anti-surge |
SocketA | |
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 |
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 | 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 |
Power | <1W |
More | |
Certificate | CE, FCC, ROHS, KCC and WEEE pending |
Warranty | 2 years |
Accessory | 12V power supply, serial line, cable, converter |