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Home / Products / Industrial Serial to Ethernet Converters / 1 Port RS485 Ethernet Device Servers
Home / Products/ Industrial Serial to Ethernet Converters / 1 Port RS485 Ethernet Device Servers
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USR-N510-H7-4

USR-N510-H7-4

1 Port RS485 Ethernet Device Servers

1 Port RS485 Ethernet Device Servers


1 port RS485 Ethernet device servers USR-N510-H7-4 can realize bi-directional transparent transmission between RS485 and network.

● 1-port 485 Ethernet device servers
● Power supply accepts wide voltage input range DC 5-36V
● Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling
● Support flow control XON/XOFF
● Configuration via Web Server page, AT commands, and Windows Utility
● MQTT/SSL/Modbus RTU to JSON/SNMP/Telnet/Edge Computing(Special firmware, contact sales)
RS485 Serial to Modbus Converters
RS485 Serial to Modbus Converters Comparision of new and old schemes

Comparision of new and old schemes

RS485 Serial to Modbus Converters  Basic Function-transmission

Basic Function-transmission

RS485 Serial to Modbus Converters  Scheme upgrade to provide better experience

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

RS485 Serial to Modbus Converters Multiple hardware protection

Multiple hardware protection

RS485 Serial to Modbus Converters  Redundant Power Supply

Redundant Power Supply

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

RS485 Serial to Modbus Converters Block Diagram

Block Diagram

RS485 Serial to Modbus Converters Modbus gateway

Modbus gateway

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

Packaging list

Packaging list

RS485 Serial to Modbus Converters Product details

Product details

RS485 Serial to Modbus Converters  TCP Server

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.

RS485 Serial to Modbus Converters  TCP Client

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.

RS485 Serial to Modbus Converters  UDP mode

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.

RS485 Serial to Modbus Converters  HTTPD Client

HTTPD Client

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

RS485 Serial to Modbus Converters  More Features

More Features

RS485 Serial to Modbus Converters  Synchronized baud rate

Synchronized baud rate

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

RS485 Serial to Modbus Converters Registration package mechanism

Registration package mechanism

When N510 is used as a TCP Client, it will automatically send a predetermined registration
package for identification after the link is established.The registration package data
can be IMEI code, ICCID code and custom registration data.

RS485 Serial to Modbus Converters Serial / Network heartbeat packet

Serial / Network heartbeat packet

Network heartbeat packet: The serial device server sends a heartbeat packet regularly to notify
the server that it is active and maintains a normal network connection with the server.
Serial heartbeat packet: The serial device server notifies the serial device
it is active via packet, and this packet can also be used to actively capture sensor data.

  Charging pile application case   Application Cases

Application Cases

Charging pile application case

N540 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.

Industrial automation application

Industrial automation application case

he application of N540 in traditional industrial scenarios can
effectively solve the problem that workers need to monitor
equipment on-site, save labor costs, and increase production
efficiency and safety factors. Data management makes the
production process control more refined.

Livestock breeding application case

Livestock breeding application case

Feeders, alarms and other devices of aquaculture customers are
connected to the user's server or cloud platform through the N510 to
achieve two-way transparent data transmission.
The server can issue instructions through the N510 to remotely
control the amount of feed and drinking water needed. When an alarm
message appears on the equipment, it will automatically notify the
platform to send out an alarm message,
which is more convenient for maintenance.

System Information
Processor ST Cortex-M7
Basic Frequency 400MHz
Flash 128K+4M 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 1
Interface Standard RS-485: 2 wire (A+,B-) Half-Duplex
Data Bits 7,8
Stop Bit 1,2
Check Bit Even,Odd 
Baud Rate 600bps ~ 921600Mbps
Flow Control XON/XOFF
Buffer Send and receive 4k 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 88 x 81 x 24 mm
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
title update date operation

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