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General| Model | USR-N580 |
|---|---|
| Serial Ports | 2 x RS232/RS485 |
| USB Ports | 1 x USB 2.0 |
| Power Supply | DC |
| Storage Temperature | -40°C ~ 85°C |
| Humidity | 5% ~ 95% (non-condensing) |
| Protocol Support | TCP, UDP, HTTP, DHCP, DNS |
Explains the USR-N580 module's purpose, configuration methods, and key functions.
Details technical specifications of the USR-N580 device.
Describes physical dimensions and indicator lights of the USR-N580 device.
Guides on serial/network connections, and power supply setup for the USR-N580.
Instructions for downloading, starting, and discovering the configuration utility and device.
Explains configuring static or DHCP IP addresses for the device server.
Details serial port parameters like baud rate, data bits, parity, and flow control.
Covers changing module name, user credentials, and restoring factory default settings.
Guides on updating firmware via webpage or configuration utility.
Introduces configuring the device port's operation mode for different network protocols.
Explains TCP Client mode, its features like keepalive, and provides a test example.
Details TCP Server mode, keepalive function, client connections, and a test example.
Explains UDP Client mode, its use cases, and provides a test example.
Describes UDP Server mode, source IP handling, and provides a test example with multiple clients.
Explains Httpd Client mode for sending HTTP requests and processing responses.
Explains serial data packaging and flow control settings for transparent transmission.
Describes the RFC2217 function for dynamic serial parameter changes over the network.
Explains the protocol conversion process from Modbus RTU to Modbus TCP.
Details how to use Modbus Poll to query parameters via multiple masters.
Explains serial and network heartbeat packets for connection maintenance.
Describes registry packets (USR Cloud, MAC, USER) for device identification and authorization.
Explains the TCP short connection feature for saving server resources and automatic disconnection.
Details the UART cache function for buffering serial data when connections are not established.
Explains UDP multicast for one-to-many connections and its address range.
Describes Websocket function for data transmission between serial ports and the N580 webpage.
Explains network printing using the serial port and a printer driver.
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