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Specification & Description
| Specification | Description |
|---|---|
| Part Number | EH-AX8V |
| Alternative Part Number | EHAX8V |
| Manufacturer | Hitachi |
| Category | General Automation |
| Description | A Programmable Logic Controller designed for industrial automation applications. |
| User Program Memory | 8 MB |
| Data Memory (Non-Retain) | 8 MB |
| Data Memory (Retain) | 0.5 MB |
| Ethernet Ports | 2 |
| Serial Communication | RS-485 |
| Programming Languages | IEC61131-3 compliant 5 languages (LD, FBD, SFC, IL, ST) + CFC (Continuous Function Chart) |
| I/O Updating Cycle | Refresh processing |
| Features | OPC-UA, Web visualization, NTP, FTP Server, EtherCAT Master, Modbus-TCP Client/Server |
| Input Interface | Ethernet port, USB host (USB Memory), USB device (CODESYS protocol) |
| Real-Time Clock | Built-in RTC (deviation ±60 s/month at 25°C) |
| Maintenance Functions | Self-diagnosis (CPU error, Watch-dog timer error, Memory/Battery error, etc.) |
The Hitachi EH-AX8V is a state-of-the-art programmable logic controller (PLC) designed to meet the complex automation needs of modern industrial environments. This advanced controller is engineered to provide reliable and efficient control for a wide range of applications, from manufacturing processes to infrastructure systems.
Crafted with precision and attention to detail, the EH-AX8V boasts a robust set of features that ensure seamless integration and operation within your existing setup. Its 12-bit analogue input capability allows for precise monitoring and control of various parameters, ensuring your processes run smoothly and efficiently.
The EH-AX8V is equipped with 8 channels, each capable of handling voltage inputs from 0 to +10V, making it versatile for different sensing and control tasks. The controller's compact design and flexible expansion options make it an ideal choice for applications where space is at a premium and scalability is essential.
With its user-friendly interface and support for multiple programming languages compliant with the IEC61131-3 standard, the EH-AX8V enables easy programming and quick setup. This allows for reduced development time and a faster return on investment.
Whether you're looking to upgrade your current system or implement a new automation solution, the Hitachi EH-AX8V provides the performance, reliability, and adaptability you need to stay competitive in today's fast-paced industrial landscape.
Commonly Asked Questions
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Frequently Asked Questions
What are the standard features of this Programmable Logic Controller?
The controller boasts a battery-less design, fan-less operation, and uses CODESYS for standardized programming. It also has robust data protection features, including unauthorized access detection, remote login blocking, and user management for access permission.
Can this controller be used for motion control applications?
Yes, the controller is equipped with EtherCAT Master capabilities, making it suitable for motion control applications. It can handle multi-axis I/O control via EtherCAT, providing a versatile solution for various automation needs.
What programming languages does the controller support?
The controller supports five programming languages that are compliant with the IEC61131-3 standard, including Ladder Logic Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL), and Sequential Function Chart (SFC).
Is it possible to expand the I/O capabilities of the controller?
Yes, the controller's functionality can be expanded by adding various modules, and it can also connect to a maximum of 255 EtherCAT slave I/O sets, allowing for extensive I/O expansion.
Does the controller offer data logging capabilities?
The controller allows for local data logging by transmitting data to an SD memory card, providing a secure and simple way to maintain large data volumes.
How does the controller ensure data protection?
The controller includes features to block unauthorized access, protect against unauthorized external access, and control user access through login authentication, user and group control, and setting access authority.
What kind of user interface does the controller have for monitoring?
The controller offers web visualisation, allowing for easy remote access and monitoring via a web browser.
Can the controller be integrated into a network communication setup?
Yes, the controller is designed with integrated network communication capabilities, including support for Ethernet (TCP/IP), OPC-UA for ERP coordination, MES connection, and SCADA systems.
What are the benefits of using a fan-less and battery-less design in this controller?
The fan-less and battery-less design of the controller reduces maintenance costs and the need for part replacements, enhancing reliability and uptime in industrial environments.
Is the controller suitable for use with complex machines and production facilities?
Absolutely, the controller is well-suited for automated machines and production facilities, offering compatibility with IEC61131-3, local data logging, and comprehensive network communication and core controls.
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