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1 Port RS485 Ethernet Device Servers $45.00
2 x RS232/RS485 Ports $58.00
4 x RS485 Ports $95.00
RS232/RS485 $41.00
2xRS232/RS485/RS422 $61.00
Serial to 4G LTE Modem $77.00
RS232/485 to 4G | WAN/LAN | APN/VPN $126.00
Rs485 to cellular modems $77.00
TI Cortex M0 Processor $10.00
TI Cortex M0 Processor $11.00
TI Cortex M4 Processor $19.00
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 |
Monday to Friday 8:30-18:00 in Beijing time. Message us online for a quick response when we are on-work. Or you can leave a message. Our sales will contact you as soon as possible. You can get free technical support & professional support for your project on our technical support h.usriot.com. Get in touch with us via email at sales@usriot.com. We want to help with any questions you have.
We will deliver goods as soon as possible after we received the order. The order generated on weekend and holidays will be handled after back. We ship the goods with the following carriers TNT, DHL, FedEx, UPS, shipping agent.
We provide one year's warranty of modules and two year's warranty of cellular routers, cellular modems, serial device servers for any reason. If you believe the item is defective and under warranty, please submit a Return or Exchange request on the product's support page, or contact us at support@usriot.com.
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