H2-ERM | Host Automation Ethernet Remote Master Module

Description 

The H2-ERM is an Ethernet Remote Master Module designed for use in industrial automation systems. It facilitates communication between a local controller and remote I/O over Ethernet. The module supports high-speed data transfer and remote I/O management, providing a reliable interface for distributed control systems. It is compatible with various industrial communication protocols and designed for integration into Ethernet-based networks.

Technical Specifications 

Information About H2-ERM

The H2-ERM is an Ethernet Remote Master (ERM) module designed by Automation Direct for use in industrial automation systems. It is specifically built to establish high-speed Ethernet Remote I/O links between a local CPU and multiple remote slave modules. The H2-ERM module is compatible with a variety of systems, including DirectLogic 205, DirectLogic 405, WinPLC, and Do-more PLC platforms, making it a versatile solution for different industrial control applications.

This module operates on the 10BaseT Ethernet standard, utilizing twisted pair, copper wire connections to facilitate reliable communication. The H2-ERM supports a maximum of 16 Ethernet remote slave modules, ensuring a broad range of remote devices can be connected and managed through a single local CPU. This capability enables the user to extend control over large, distributed automation systems while maintaining effective communication between the central controller and remote I/O modules.

Data transmission through the H2-ERM occurs at a rate of 10 million bits per second, ensuring high-speed communication for critical industrial processes. This level of performance is critical in environments where timely data transfer is essential for system reliability and operational efficiency. The rapid data transfer capabilities make the H2-ERM ideal for applications that require fast and accurate communication between a master CPU and remote devices in real-time.

The H2-ERM module is designed to be energy-efficient, consuming 320 mA at 5 VDC when operating with DirectLogic 205/405 bases. This power consumption level is optimized to ensure efficient operation without overloading the system’s power budget. It is crucial to adhere to the specified power requirements, as incorrect power supply may cause operational errors or even result in potential system failure. The module is built for integration within existing DirectLogic or Do-more systems without the need for additional power conversion equipment, simplifying the installation process.

The configuration of the H2-ERM is managed through Automation Direct’s ERM Workbench software. This software provides a straightforward interface for setting up and managing Ethernet remote I/O connections. The software is compatible with systems that use a PC equipped with a 10BaseT network adapter card. By using the ERM Workbench, users can configure the H2-ERM to match the specific requirements of their industrial control system, ensuring that it is fully integrated and operating at optimal performance levels.

One of the standout features of the H2-ERM module is its diagnostic capabilities. The module is designed to identify and diagnose faults or errors in the attached remote slave units. When an issue occurs, the H2-ERM is capable of displaying error codes, helping operators to quickly identify and resolve problems. This built-in diagnostic functionality reduces system downtime by providing real-time fault detection and facilitating efficient maintenance procedures. The module's error and fault codes are detailed in Appendix B of the H24-ERM-M User Manual, allowing technicians to cross-reference issues and apply the appropriate corrective measures.

In terms of environmental considerations, the H2-ERM is designed for use in standard industrial environments where corrosive gases are not present. Operating the module in environments with corrosive gases may negatively affect its performance and durability, leading to potential failure. As with most industrial electronics, it is important to install and use the H2-ERM in compliance with its specified environmental conditions to ensure long-term reliability and stability.

The H2-ERM Ethernet Remote Master module provides a cost-effective solution for extending the reach of industrial automation systems through Ethernet-based remote I/O links. Its compatibility with multiple Automation Direct systems, combined with its high-speed data transfer and diagnostic capabilities, make it an essential component for any facility requiring remote I/O management over Ethernet. By enabling reliable communication between local CPUs and remote modules, the H2-ERM supports distributed control and monitoring applications in manufacturing, process control, and other industrial environments where efficient and reliable data transfer is critical.

In conclusion, the Automation Direct H2-ERM is a robust, high-performance Ethernet Remote Master module that ensures fast, reliable communication across distributed industrial systems. Its ability to connect up to 16 remote I/O slave modules, combined with its support for high-speed data transfer, diagnostic capabilities, and energy-efficient operation, makes it a reliable and cost-effective choice for expanding and optimizing industrial automation networks.

Manufacturer information

Host Automation, as a company, specializes in providing automation solutions.