Maxim Doubles Down on Manufacturing unit Automation With IO-Hyperlink Chips and Reference Design

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In modern-day factories, the variety of good sensors and actuators is simply rising. From {an electrical} perspective, these gadgets are usually managed utilizing point-to-point serial communication between the sensor/actuator and the controller. In these kinds of techniques, it’s usually essential to rapidly, and even remotely, regulate a sensor’s electrical traits.


IO-Hyperlink system instance. Picture used courtesy of RealPars


To deal with this process, IO-Hyperlink was developed. Now, Maxim Integrated is looking to leverage its line of IO-Link transceivers and configurable analog IO devices to benefit the modern factory.


Maxim Built-in’s Historical past With IO-Hyperlink

IO-Link is a useful protocol for point-to-point serial communication, which is explicitly meant for communication between controllers and sensors and/or actuators. What’s particular about this protocol is that it standardizes and facilitates the cohesion of business gear worldwide.

In IO-Hyperlink purposes, there’s a transceiver that acts as a bodily layer interface to a microcontroller. The MCU serves to run the data-link layer protocol whereas supporting as much as 24 V digital inputs and outputs.


Maxim's IO-Link reference design

Maxim’s IO-Hyperlink common analog IO. Picture used courtesy of Maxim Integrated


Maxim Built-in considers itself a number one supplier of IO-Hyperlink sensor transceivers and grasp transceiver ICs. The corporate claims that to be able to obtain a field-configurable, common IO, the programmability of IO-Hyperlink have to be mixed with a software-configurable IO. This manner, industrial sensor/actuator OEMs can present end-users with freedom of design on the manufacturing facility ground degree.

To assist this sentiment, Maxim has lately launched a reference design compliant with IO-Hyperlink requirements, displaying a flexible system for contemporary manufacturing facility use.


A New IO-Hyperlink-Compliant Reference Design

The reference design, MAXREFDES177#, is an IO-Hyperlink-compliant system meant to combine software-configurable IO with an IO-Hyperlink transceiver. The design consists of a MAX22515 IO-Hyperlink machine transceiver, an Atmel ATSAM low-power microcontroller (utilizing TMG TE IO-Hyperlink machine stack), and a MAX22000 software-configurable industrial common analog IO machine.


System block diagram of the new reference design

System block diagram of the brand new reference design. Picture used courtesy of Maxim Integrated


Whereas it’s past the scope of this text to debate the whole reference design intimately, the essential factor to notice is that the design demonstrates a totally software-configurable analog IO module. The MAX22000 works on the fly, setting analog alerts as both inputs or outputs and setting them in voltage or present mode.

It is usually notable that the design makes use of a Maxim digital isolator to be able to isolate the analog aspect from the IO-Hyperlink aspect, including layers of safety to the parts. This function was included to facilitate extra dependable factory-level designs, in line with Maxim. The whole reference design is claimed to match on a 61 mm x 25 mm printed circuit board.


A Path to Extra Versatile Industrial Designs?

By displaying the way to create a system that mixes IO-Hyperlink know-how with absolutely software-configurable analog IOs, Maxim has supplied designers with methods of constructing extraordinarily versatile techniques. These techniques will be up to date anytime and should decrease system downtimes, which in flip will increase manufacturing facility effectivity.

Taking inspiration from this reference design, engineers could possibly construct extra highly effective and extra multi-functional techniques.

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