IND360 Smart Weighing Indicator

The IND360 Automation Weighing Indicator from Mettler Toledo is a compact, modular, and industrial-grade weighing solution designed for machine integration, process automation, and IIoT applications.

In this video and guide, we explore how IND360 can be seamlessly integrated with:

• Siemens S7-1500 PLC via PROFINET

• Edge devices via OPC UA

• Modern IT/IIoT systems via REST API

This makes IND360 a powerful choice for filling, dosing, tank weighing, and in-motion weighing applications.

📺 Video Tutorial

https://www.youtube.com/watch?v=Wu37Kir0IRowww.youtube.com

🔑 What You Will Learn in This Video

In this hands-on demo, you will learn:

• How to connect IND360 with Siemens S7-1500 PLC using PROFINET

• How to read weight & status data in real time

• How to send commands such as:

  • Zero scale

  • Tare scale

  • Preset tare

  • Clear tare

• How to integrate IND360 with an Edge device using OPC UA

• How to control and visualize IND360 using Node-RED dashboards

• How to achieve the same functionality using REST API

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⚙️ Demo 1: IND360 with Siemens S7-1500 PLC (PROFINET)

In this demo:

• IND360 communicates with Siemens S7-1500 PLC via PROFINET

• PLC reads:

  • Net weight

  • Gross weight

  • Status bits

• PLC sends commands:

  • Zero scale

  • Tare scale

  • Clear tare

• Data is visualized on Siemens KTP400 HMI

This setup is ideal for machine-level automation.

TIA Portal Project:

The following is the TIA Portal project used in the video.

6MB

IND360.zap18

Open

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🌐 Demo 2: IND360 with OPC UA (Edge Device + Node-RED)

In this demo:

• IND360 exposes data via OPC UA

• An Edge device (reComputer) connects as OPC UA client

• Node-RED is used to:

  • Read live weight values

  • Monitor scale status

  • Execute control commands

• A responsive Node-RED Dashboard shows:

  • Net weight

  • Gross weight

  • Tare

  • Control buttons

This architecture is perfect for IIoT, monitoring, and dashboards.

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🌐Demo 3: IND360 with REST API

In this demo:

• IND360 is accessed using REST API

• Edge device sends HTTP requests to:

  • Read measurement data

  • Send scale commands

• Node-RED handles:

  • API calls

  • Logic

  • Dashboard visualization

This approach is ideal for IT-centric systems, cloud integration, and web applications.

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📊 Why IND360 for Automation & IIoT?

• Compact and modular design

• Industrial-grade reliability

• Multiple industrial protocols

• Easy PLC & IT integration

• Native OPC UA & REST API support

• Perfect fit for edge-to-cloud architectures

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Node-RED Example Code

The Node-RED flow used in the video can be found in the GitHub repository mentioned below:

GitHub - Code-and-Compile/Mettler_Toledo_IND400_MQTT: IND400 with MQTTGitHub

Key notes:

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♥️ Work With Me

I regularly test industrial automation and IIoT devices. If you’d like me to review your product or showcase it in my courses and YouTube channel:

📧 Email: [email protected] or drop me a message on LinkedIn