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Exploring the Advanced Features and Benefits of the EX3G-8070H-24MR Automation Solution

  • Jun 12
  • 3 min read

Automation technology continues to evolve, demanding solutions that combine efficiency, flexibility, and ease of use. The EX3G-8070H-24MR stands out by integrating multiple essential functions into a single compact unit. This blog post explores the key features and benefits of this automation solution, designed to meet the needs of modern industrial applications.



Integration of HMI Touchscreen and PLC Controller


One of the most notable aspects of the EX3G-8070H-24MR is the seamless integration of a 7.0-inch HMI touchscreen with a PLC controller in a single device. This combination simplifies system design by reducing the number of separate components needed on the factory floor.


  • The 7.0″ touchscreen offers clear, responsive interaction for operators, enabling real-time monitoring and control.

  • The built-in PLC controller manages automation logic, reducing wiring complexity and improving reliability.

  • This integration supports faster setup and maintenance, as users can program and operate the system from one interface.


By combining these two critical elements, the EX3G-8070H-24MR reduces hardware costs and saves valuable panel space.



Space-Saving Design with Digital Inputs and Relay Outputs


Space constraints are a common challenge in industrial automation. The EX3G-8070H-24MR addresses this with a compact design that includes:


  • 12 digital inputs for sensing various signals such as switches, sensors, or push buttons.

  • 12 relay outputs capable of controlling actuators, motors, or alarms.


This balance of inputs and outputs in a single unit allows engineers to design smaller control panels without sacrificing functionality. The relay outputs provide isolation and flexibility for switching different loads, making the device suitable for a wide range of applications.



Advanced Automation Functions


The EX3G-8070H-24MR supports several advanced automation features that enhance control precision and system responsiveness:


  • High-speed counting: Ideal for applications requiring rapid pulse counting, such as conveyor speed monitoring or production line tracking.

  • Pulse outputs: Useful for driving stepper motors or generating timed signals.

  • Interrupts: Allow the system to respond immediately to critical events, improving safety and performance.

  • PID auto-tuning: Simplifies the setup of control loops by automatically adjusting parameters for optimal process control.

  • Interpolation: Enables smooth motion control, particularly important in CNC machines or robotic arms.


These functions extend the device’s capabilities beyond basic control, making it suitable for complex automation tasks.



Eye-level view of EX3G-8070H-24MR automation unit mounted on industrial control panel
EX3G-8070H-24MR automation unit on control panel


Optional Analog Expansion for Diverse Signal Types


To accommodate a wider range of sensors and devices, the EX3G-8070H-24MR offers optional analog expansion modules. These modules support:


  • Temperature signals, allowing precise monitoring and control of heating or cooling processes.

  • Current signals, useful for energy management or motor control.

  • Voltage signals, enabling integration with various industrial sensors.


This flexibility ensures the system can adapt to different industrial environments and measurement needs without requiring additional controllers.



Comprehensive Connectivity Options


Connectivity plays a crucial role in modern automation systems, enabling communication with other devices, networks, and cloud platforms. The EX3G-8070H-24MR provides multiple interfaces:


  • USB 2.0 for easy programming and data transfer.

  • RS232 and RS485 serial ports for legacy device communication.

  • CAN bus for robust, real-time communication in automotive or industrial networks.

  • Ethernet for high-speed network connections.

  • Wi-Fi for wireless access and remote monitoring.


These options allow the device to integrate smoothly into existing infrastructure and support Industry 4.0 initiatives.



Compatibility with Popular Programming Software


Programming and configuring automation devices efficiently is essential for reducing development time. The EX3G-8070H-24MR supports:


  • GX Works2 / GX Developer: Widely used Mitsubishi PLC programming environments, allowing engineers familiar with these tools to work seamlessly.

  • CoolMayHMI: Software for designing and managing HMI screens, enabling customized operator interfaces.


This compatibility ensures users can leverage existing skills and software investments, speeding up deployment and reducing training requirements.



Practical Applications and Benefits


The EX3G-8070H-24MR suits various industries and applications, including:


  • Manufacturing lines requiring compact, integrated control solutions.

  • Packaging machines that benefit from precise motion control and fast counting.

  • HVAC systems needing temperature monitoring and PID control.

  • Energy management setups that use current and voltage monitoring.


By combining multiple functions in one unit, this solution reduces installation time, lowers costs, and simplifies maintenance. Its advanced features improve process accuracy and responsiveness, helping businesses maintain high productivity and quality.



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