WIZ-IP20

WIZ-IP20 is a compact Serial-to-Ethernet converter in a MAG-JACK form factor, built on WIZnet’s W55RP20 MCU, so you can add Ethernet networking to devices that use UART or SPI without heavy firmware work. It supports 10/100 Ethernet and up to 921,600 bps serial speed, with built-in modes like TCP server/client, UDP (multicast), SSL TCP client, MQTT/MQTTS client, and Modbus RTU/ASCII.

Serial to Ethernet

UART x1, up to 921 kbps

Industrial grade

-40℃ to 85℃

Ethernet

10/100 Mbps

Compact Size

32.5×16.5×17.3(mm)

Docs

Key Features

Various Network Modes

Supports TCP server, TCP client, TCP server/client mixed mode, and UDP mode

Advanced Protocol

Supports MQTT for IoT and ModbusTCP/RTU for industrial use

Firmware Update

Support OTA firmware upgrade methods

Flexible Configuration Options

Configured via Command, Configuration Tool, and Web Server Config

Documentation

This section provides key documentation, including user manuals and datasheets, to help you understand product features, specifications, and usage.

Name	Description
User's Manual	Product usage instructions

Setup & Configuration

This section provides essential guides and manuals for setting up and configuring your device.Learn how to use various tools and interfaces—including command manuals, configuration utilities, web-based setup, and CLI tutorials—to efficiently manage and customize your product.

Name	Description
Command Manual	Guide to main commands and usage
Configuration Tool Manual	How to use the configuration tool
Web Server Configuration Guide	Web-based configuration guide

User Guide

This section offers essential guides to help you get started, troubleshoot issues, and make the most of your device. Find setup instructions, developer resources, and support materials below.

Name	Description	Notes
Getting Started	Quick setup instructions for using your WIZ-DTU device	TBD
Trouble Shooting Guide	Solutions to common issues and troubleshooting steps	TBD
Developer's Guide	Setup, customization, and advanced usage for developers	TBD

Software Resources

This section provides essential software resources, including configuration tools, firmware, and source code for your device.

Hardware Resources

This section provides essential hardware resources, including schematics, 3D models, and part lists for your reference.

Test & Certification

This section provides official test results and certification documents for product compliance and safety standards.

Name	Description
KC	Korea safety certification
FCC	U.S. EMI certification
CE	EU safety certification

Pin Information

Mechanical Information

Evaluation Boards & Related modules

Complementary WIZnet solutions with diverse interfaces and performance levels