A cutting-edge, modular, and expandable Ethernet I/O controller designed for modern industrial applications. Built on a DIN rail mountable enclosure, offering robust and flexible solutions for scalable industrial automation.
The eIO-RTU is a cutting-edge, modular, and expandable Ethernet I/O controller designed for modern industrial applications. Built on TCP/IP platform with built-in web-server, the eIO-RTU eliminates the need for additional software while providing comprehensive monitoring, control, and data logging capabilities.

Transform your industrial automation with powerful features that streamline operations, reduce complexity, and deliver measurable business value.
Configure up to 64 tasks using condition-logic task builder, enabling quick setup and modifications without programming expertise
Access and control your system from any web browser without installing additional software, reducing IT overhead and simplifying system maintenance
Add modules as needed with plug & play expansion capabilities, allowing you to scale your system efficiently while protecting your investment
Secure your industrial data with P2P communication and robust encryption protocols, ensuring reliable and protected system operations
Save thousands on professional installation costs with easy setup requiring just basic tools that your maintenance team can handle
Integrate with existing PLCs and SCADA systems using standard protocols, streamlining implementation and reducing integration complexity
Discover the technical capabilities that make the eIO-RTU remote terminal controller a simple yet powerful solution for your automation needs.
• Access software from any standard web browser
• No gateways, cloud servers, or external services required
• Configurable with DHCP or static IP address
• Optional port forwarding
• Internet access only required for NTP time updates (can be disabled)

• Modules interconnect using a common DIN rail connector
• Integrated power and control data distribution
• Processor-controlled modules with automatic identification
• Automatic module coordination and management

• Intuitive “IF…THEN” task builder
• Program up to 64 tasks without coding skills
• Browser-based software configuration
• Highly configurable task scheduling

• Effortless data integration with third-party software/systems
• Support for XML, JSON, RESTful API formats
• Comprehensive protocol support (HTTP/HTTPS/TLS/SSL/MQTT)
• Easy connection to existing PLC and SCADA systems

The eIO-RTU-CPU serves as the central processing unit module for the system, managing all I/O signal processing and network communications. This intelligent controller features seamless integration with expansion modules through a DIN rail connector system that facilitates both power and data transfer.
Key capabilities include:
The modular design allows for easy expansion through hot-pluggable connections along the CPU rail. Multiple expansion modules can be daisy-chained using a standardized connector system that fits securely within a DIN rail mounting configuration. These modules are automatically detected and configured by the controller upon connection, enabling plug-and-play functionality.



The eIO-RTU comes with an easy-to-use web-based software for all configuration and monitoring needs:
No, the eIO-RTU comes with built-in web-based software accessible through any standard web browser. There’s no need for gateways, cloud servers, or external services. You can configure and manage your system entirely through the web interface.
A single eIO-RTU CPU module can support up to 42 I/O points through expansion modules. You can add up to 2 relay modules and 2 digital input modules per CPU. The base unit comes with 2 digital inputs, 2 analog inputs, and 2 relay outputs.
Yes, the eIO-RTU is designed for seamless integration with existing systems. It supports multiple data formats (XML, JSON, RESTful API) and protocols (HTTP/HTTPS/TLS/SSL/MQTT), making it compatible with most PLC and SCADA systems. You can easily publish topics to existing PLC systems and share I/O data through TCP/IP networks.
No programming skills are required. The eIO-RTU features an intuitive “IF…THEN” task builder that allows you to program up to 64 tasks through a simple web interface. You can create custom automation tasks, schedules, and alerts without any coding knowledge.
Ready to enhance your industrial control systems with the eIO-RTU? Contact our team of experts to discuss your specific requirements and implementation needs.