Home>Consumer Electronics>Computer Accessories>Upgraded USR-N520-H7-6 2 Port Serial Device Server Modbus RTU RS232 RS485 to Etehrnet TCP/IP Converter with RJ45 Port 10/100Mbps

Upgraded USR-N520-H7-6 2 Port Serial Device Server Modbus RTU RS232 RS485 to Etehrnet TCP/IP Converter with RJ45 Port 10/100Mbps Item NO.: F46078-D1 F46078-D2 F46078-D3 F46078-D4

US$ 43.99

Color: EU Plug US Plug UK Plug AU Plug

Quantity: Stock ( 39999996 )

Product Name	Upgraded USR-N520-H7-6 2 Port Serial Device Server Modbus RTU RS232 RS485 to Etehrnet TCP/IP Converter with RJ45 Port 10/100Mbps
Item NO.	F46078-D1 F46078-D2 F46078-D3 F46078-D4
Weight	0.8 kg = 1.7637 lb = 28.2192 oz
Category	Consumer Electronics > Computer Accessories
Brand	USR
Creation Time	2022-01-06

Upgraded USR-N520-H7-6 2 Port Serial Device Server Modbus RTU RS232 RS485 to Etehrnet TCP/IP Converter with RJ45 Port 10/100Mbps

USR-N520 is 2-port serial to Ethernet converter. It adopts Cortex-M7 solution,which has a main frequency up to 400MHz, powerful performance, fast transmission speed, and high reliability. Equipped with a deeply optimized TCP/IP stack, built in hardware and software watchdog and a variety of keepalive mechanisms,USR-N520 keeps online all the time. It supports TCP Client, TCP Server, UDP Client, UDP Server and HTTPD Client working modes, achieves data transparent transmission via simple configuration.

● Supports 2 serial ports working independently.
● Supports 5-36V wide voltage input, with reverse polarity protection.
● Supports connecting to Virtual COM Port Driver (USR-VCOM).
● Supports static IP and DHCP client.
● Supports Modbus RTU to Modbus TCP protocol conversion.
● Supports configuring parameters via built-in webpage.
● Supports upgrading firmware via built-in webpage and configuration software, more convenient.
● Supports hardware watchdog, automatically restarts when the device goes down.
● Supports serial and network AT commands.
● Supports UDP broadcast function.

Item	Parameter	Description
Hardware Parameters	Input Voltage	DC 5.0~36.0V
	Input Current	67mA @12V
	Dimensions	15098.830 mm (LWH, including terminals and mounting ears)
	Installation	Panel mounting
	Ground Screw	1
	Operating Temperature	-40~85℃
	Storage Temperature	-40~105℃
	Operating Humidity	5%～95% RH(non-condensing)
	Storage Humidity	5%～95% RH(non-condensing)
	Certifications	CE/FCC/ROSH
Interface Parameters	Ethernet Port Spec.	RJ45, 10/100Mbps, auto MDI/MDIX
	Ethernet Port No.	1
	Serial signals	RS232: RXD, TXD, GND, RTS, CTS RS485:A+，B-,GND
	Serial Port No.	2
	Serial Baud Rate	600-230.4K(bps)
	Data Bit	7, 8
	Parity	None, Even, Odd
	Flow Control	None, RTS/CTS (RS-232 only), XON/XOFF
	RS-485 Pull-up and Pull-down Resistor	2.2KΩ
Hardware Protection	ESD-IEC61000-4-2 Level 4	Air±15KV, contact±8KV
	Surge-IEC61000-4-5 level 3	±2KV
	EFT-IEC61000-4-4 Level 3	±2KV
Software Parameters	Network Protocol	IP/TCP/UDP/ARP/ICMP/IPV4/DHCP/DNS
	IP Mode	Static IP, DHCP
	Modbus Gateway	Support
	Websocket	Support
	HTTP Client	Support
	UDP Broadcast	Support
	User Configuring	Setup utility, webpage, AT commands
	Serial Packets Cache	Dynamic packet cache. For example: When the packet length is 10 byte, the serial port can cache 450 packets(4.5KB). When the packet length is 1460 bytes, the serial port can cache 10 packets(14.6KB).
	Ethernet Packets Cache	48Kbyte

2 serial ports rs232 to ethernet converters/rs485 to ethernet converter/ RS-232/485 serial device server USR-N520-H7

basic function of 2 serial ports rs232 to ethernet converters/rs485 to ethernet converter/ RS-232/485 serial device server USR-N520-H7

Basic Function-Transmission

Crotex-M7, 2-port serial to Ethernet converter/serial port to ethernet converter USR-N520-h7

Scheme Upgrade to
Provide Better Experience

Master chip adopts ST crotex-M7 core, the main frequency is up to 400Mhz,
fast processing speed, high stable and reliable performance.

Multiple hardware protection

2-port serial to Ethernet converter/serial port to ethernet converter USR-N520-h7

Redundant Power Supply

Wide input voltage DC 5-36V,with reverse polarity protection

rs485 over ethernet/serial to ethernet device servers/rs232 to ip converter/rs485 to ethernet converter USR-N520-h7

Block Diagram

Work mode

TCP Server

The server listens to the specified port and waits for the TCP client to connect,
the data sent by the serial device will be transparently transmitted
to all successfully connected clients through the serial device server.

TCP Client

The serial device server initiates a TCP connection to the specified IP address.
If the connection fails, the serial server will continue to try to
reconnect until it succeeds. If the connection is successful, the server can
transparently transmit data with the serial device in two-way.

UDP mode

The serial device server sends the data of the serial device to the designated IP network device.
The serial device server monitors the port meanwhile and forwards
all received data to the serial device.

work mode of rs232 to ethernet converter/modbus to ethernet converter/rs485 to ip converter/converter rs485 to ethernet USR-N520-h7: HTTPD Client

HTTPD Client

Serial port data can be submitted to a specified server by GET or POST method.

rs232 to ethernet converter/modbus to ethernet converter/rs485 to ip converter/converter rs485 to ethernet USR-N520-h7

More Features

Synchronized baud rate

Change the baud rate, data bit, check bit and stop bit dynamically via network protocol

Modbus gateway

Support modbus RTU and modbus TCP protocol conversion
Support modbus multi-host polling

Virtual Com Software

product details of 2 port serial device server usr-n520-h7

Application Case

Charging Pile Application Case

N520 can connect the charging pile to the charging intelligent service platform to
realize two-way data transmission between the charging device and the platform.
The billing information and power usage can be viewed remotely through
the platform to facilitate operation and maintenance.