---
title: The introduction to Balluff IO-Link technology
description: Preparing for the upgrade with Balluff IO-Link technology
---

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# The introduction to Balluff IO-Link technology

## Preparing for the upgrade with Balluff IO-Link technology

IO-Link is the first globally standardized IO technology (IEC 61131-9) that communicates from the controller down to the lowest automation level. This universally applicable interface is a fieldbus-neutral point-to-point connection which uses standard unshielded cables.

IO-Link sends all the sensor and actuator signals to the controller and in turn carries controller data to the sensor/actuator level with revolutionary consequences.

This open standard opens all sensors to the fieldbus level and even transports analog signals noise-free by digitizing them. IO-Link enables fully continuous diagnostics as well as automated configuration of the IO-Link devices via the controller.

This means IO-Link is simple to install. In addition to the IO-Link master, all you need is a standard unshielded 3- or 4-conductor cable to connect sensors and actuators.

 

![图片2-Jul-27-2020-07-26-56-44-AM](https://kb.innovatingautomation.asia/hs-fs/hubfs/Knowledge%20Base/Simplified%20Chinese/Image/IO-Link/%E5%9B%BE%E7%89%872-Jul-27-2020-07-26-56-44-AM.jpg?width=600&name=%E5%9B%BE%E7%89%872-Jul-27-2020-07-26-56-44-AM.jpg)

 

**The advantages of IO-Link:**  
■ Easy installation  
■ Highest machine availability  
■ Requirements-based maintenance  
■ More efficient operation  
■ High-performance, consistent network

 

[Learn more about Balluff's IO-Link technology](https://www.balluff.com.cn/en/cn/productfinder/#/?cal_iolink&table_page=1)

 

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