USR IOT USR-N580 Bedienungsanleitung
USR-N580 User Manual technical support:h.usriot.com
Jinan USR IOT Technology Limited 2www.usriot.com
Content
Content.................................................................................................................................................................................2
1. Introduction......................................................................................................................................................................4
1.1 Overview................................................................................................................................................................4
1.2 Features................................................................................................................................................................. 4
2. Get started.......................................................................................................................................................................6
2.1 Specifications........................................................................................................................................................ 6
2.2 Hardware............................................................................................................................................................... 8
2.2.1 Dimensions................................................................................................................................................ 8
2.2.2 Indicators................................................................................................................................................... 9
2.3 Connecting Hardware..........................................................................................................................................9
2.3.1 Serial Connecting......................................................................................................................................9
2.3.2 Network Connecting.................................................................................................................................9
2.3.3 Power Supply.......................................................................................................................................... 10
3. Utility Configuration..................................................................................................................................................... 10
3.1 Download the Utility.......................................................................................................................................... 10
3.2 Starting the Configuration Utility.....................................................................................................................10
3.2.1 Discovering Your Device Server........................................................................................................... 10
3.2.2 Network Settings.................................................................................................................................... 14
3.2.3 Serial Port Settings.................................................................................................................................15
3.2.4 Miscellaneous Settings...........................................................................................................................16
3.2.5 Restore to Factory Default Settings.....................................................................................................16
3.2.6 Update Firmware.................................................................................................................................... 18
4. Selecting an Operating Mode.................................................................................................................................... 20
4.1 Overview..............................................................................................................................................................20
4.2 TCP Client mode.................................................................................................................................................21
4.3 TCP Server mode............................................................................................................................................... 24
4.4 UDP Client Mode................................................................................................................................................ 26
4.5 UDP Server Mode...............................................................................................................................................28
4.6 Httpd Client Mode.............................................................................................................................................. 29
5. General Functions....................................................................................................................................................... 31
5.1 Serial Packaging Mechanism............................................................................................................................31
5.2 Flow Control........................................................................................................................................................31
5.3 RFC2217.............................................................................................................................................................. 32
5.4 Modbus................................................................................................................................................................ 34
5.5 Heartbeat Packet................................................................................................................................................39
5.6 Registry Packet...................................................................................................................................................42
5.7 Short Connection................................................................................................................................................43
5.8 Uart Cache.......................................................................................................................................................... 44
5.9 UDP Multicast..................................................................................................................................................... 45
5.10 Web Socket.......................................................................................................................................................48
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5.11 Network Printing Function..............................................................................................................................52
6. Virtual Com Software.................................................................................................................................................. 54
7. USR Cloud Platform.................................................................................................................................................... 55
8. AT Command Set.........................................................................................................................................................55
9. Disclaimer......................................................................................................................................................................56
USR-N580 User Manual technical support:h.usriot.com
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1. Introduction
1.1 Overview
USR-N580-H7 module is designed to realize bidirectional data transparent transmission between the serial
port and the Ethernet port. User does not need to care about the specific details, the module completes the
protocol conversion internally. The serial port side is the RS485 level data, and the Ethernet port side is the
network data packet. The USR-N580 device server is rugged, user-friendly, making simple and reliable serial
to Ethernet solutions possible. There are two ways to access the configuration settings: web page, Windows
utility.
1.2 Features
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New ARM kernel, reliable TCP/IP protocol stack, industrial working temperature range
Auto-MDI/MDIX, RJ45 port with 10/100Mbps
Support TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client working modes
One serial port supports two socket connections
Support network printing function
Functions of Modbus gateway, Modbus RTU to Modbus TCP, Modbus polling.
Eight serial ports work individually.
Distinguish which serial port connected via port number
Support virtual serial port and provide corresponding software USR-VCOM
Serial baud rate from 600bps to 921.6K bps; Parity of None, Odd, Even
Support static IP, DHCP, and searching devices within the network through UDP broadcast
Provide serial and network setting protocol, TCP/IP socket example code
Built-in web page, configuring the parameters via the web page
Reload button, one key to restore default settings.
RJ45 with Link/Data indicator light, built-in isolation transformer and 2 KV electromagnetic isolation
The global unique MAC address bought from IEEE
Upgrade firmware via network
Support DNS function
Support web port revise (80 by default)
Keepalive, detact dead links and reconnect rapidly
Custom username and password, used to page log in and network settings
Support Websocket, realize bidirectional transparent transmission between web page and any one serial
port
8 serial ports support RS485 communication, indicator lights (TX/RX)
Power supply in two mode, DC adapter or 5.08-2 terminal pin
UDP broadcast function, can broadcast data to all the IP in the same network
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2. Get started
2.1 Specifications
Classify
Parameter
Value
Hardware
Parameters
Operating Voltage
DC 9.0～36.0V
Operating Current
120mA@12V
Net interface format
RJ45,10/100Mbps
Serial baud rate
600~921.6K(bps)
No. of serial ports
RS485*8
Software parameters
Net protocol
IPV4, TCP/UDP, HTTP
IP mode
Static IP, DHCP
DDNS
supports
User Configuring
Software/webpage configuring,
serial/network AT commands
Operation mode
TCP server, TCP client, UDP server, UDP
client Support two-way socket
Similar RFC2217
support
HTTPD client
support
TCP server
Support up to 8 TCP Clients (user-defined)
Net buffer
48Kbyte
Serial buffer
Dynamic packet buffer
E.g: When the packet length is 10Byte, can
buffer 200 packets (2KB).
When the packet length is 1460Byte, can
buffer 5 packets (7.3KB).
Average delay
<10ms
Related software
USR-VCOM, set-up software
485_EN switching speed
<100us
Flow control
XON/XOFF
Registration packet
User-defined, MAC, USR Cloud
Web to serial
Websocket function
Heartbeat packet
UART, NET
Others
Hardware protection
Electrostatic protection ESD: level 3
Anti-surge: level 3
Pulse group: level 3
Dimension
222*122*35mm(L*W*H With terminal, ears)
Operating temperature
-40～+85°C
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2.2.2 Indicators
Indicator
Description
Power
Indicates power. It is on when power is supplied
Work
Indicates working status. It twinkles when N580 works well. If it is on or off
for a period, N580 works improperly, you should disconnect the power and
restart.
TX n
It twinkles when port n sends data.
RX n
It twinkles when port n receive data.
Status
Error indicator.
Link
Always on when establish a socket connection.
2.3 Connecting Hardware
2.3.1 Serial Connecting
Connect a serial data cable between the N580 and the serial device. And the pin wiring should be: A to A, B to
B, GND to GND. Please set the serial parameters of N580 to be consistent with RS485 serial device. Serial
parameters of N580 default to 115200, NONE, 8, 1.
2.3.2 Network Connecting
Connect one of the Ethernet cable to the N580’s 10/100M Ethernet port and the other end of the cable to the
Ethernet network. The green indicator light will always be on and the orange light will be twinkling.
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USR-N580 has two Ethernet ports that can be used to cascade other devices like a switch.
2.3.3 Power Supply
Connect the power adaptor with the N580’s power input. If the power is properly supplied, the “Power” LED
will show a solid red color and the “Work” LED will show a twinkling green color.
3. Utility Configuration
3.1 Download the Utility
Be sure you have administrative privileges and disable any firewall/anti-virus software when installing
software.
Configuration utility download address:
3.2 Starting the Configuration Utility
3.2.1 Discovering Your Device Server
USR-N580 defaults to a static IP address 192.168.0.7, you can set the computer to a static IP address that in
the same network segment with N580, like 192.168.1.201. Then directly connect the Ethernet port of N580 to
the computer via a Ethernet cable.
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