# Welcome to the Inacks IS4310 Modbus Chip Wiki

## IS4310 is an I2C Modbus RTU Slave Chip with 500 Holding Registers

Welcome to the **IS4310 INACKS Wiki**. Here you have the online version of the datasheets and examples. For full detailed information, please download the datasheet:

{% file src="/files/9rcvMUytDoE7QHa6BLi7" %}
IS4310 Datasheet Revision C 
{% endfile %}

## Buy Now

Visit our product page to place your order:\
<https://www.inacks.com/is4310>

## Product Description

The **IS4310** is a chip that integrates a Modbus RTU Slave stack. It features an internal memory of 500 Holding Register. These registers can be accessed for reading and writing both by a microcontroller (via I2C) and by the Modbus Master device (such as PLC, computer, etc.).

<figure><img src="/files/XiN9jSWhGR9FmmWh12BN" alt=""><figcaption><p>IS4310 Flyer</p></figcaption></figure>


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