Why RS485? Applications

RS485 with Modbus in Industry

RS485 is a commonly used communication protocol in the industry. In this article, I will explain the basics of RS485 and its applications.

RS485

RS485 is a two-wire communication protocol that is used to connect various types of industrial devices. It is a reliable, low-cost technology that enables long-distance communication.

RS485 with sensors and Modbus

There are RS485 output sensors in the market. We can use those sensors in a Modbus. Modbus is an open standard communications protocol that is used to connect industrial devices. It provides a reliable and efficient method of monitoring and controlling multiple devices in the industry.

Long-distance bus communication

RS485 is a good option for long-distance bus communication. It is reliable, cost-effective, and supports up to 32 devices on a network. The maximum cable length that can be used is 1200 meters at a data rate of 10 Mbit/s.

Some other options — Fiber-optic cables and wireless networks

Suitable Applications

• If we need to use multiple sensors to monitor soil properties, RS485 Modbus is ideal. (Agriculture, Construction field, etc)
• Factory Automation. (The Factories that are using PLC as the controller can use RS485 for multiple-device communication using a bus)
• Medical Field.

RS485 output sensors are available in the market. I will add the link to the shop, where I bought my sensors,

https://www.jxct-iot.com/product/product.php?class2=118

I have used multiple RS485 sensors for my soil monitoring system project and hope to share my using them with you.

If you wish some help in integrating those sensors into your own system, please stay tuned for future articles….

Contact us for any consultations or projects related to IoT.

Protonest for more details.

Protonest specializes in transforming IoT ideas into reality. We offer prototyping services from concept to completion. Our commitment ensures that your visionary IoT concepts become tangible, innovative, and advanced prototypes.

Our Website: https://www.protonest.co/

Email: udara@protonest.co

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