Smart Industrial Network Monitoring with Anybus Network Diagnostics

This article introduces Anybus Network Diagnostics, a comprehensive solution from HMS Networks designed to increase reliability and uptime in industrial networks. With four scalable levels ranging from ProfiHub to Atlas2 Plus, the solution supports proactive maintenance and significantly reduces downtime.

1. What is Industrial Network Analysis and Monitoring?

Industrial network analysis and monitoring is the continuous process of tracking, collecting data, and evaluating network performance within industrial environments to ensure system efficiency, availability, and security. It is a critical practice that helps businesses maintain stable connectivity between devices, reduce risks, and optimize operations.

During network monitoring, engineers track the status of devices such as routers, switches, firewalls, and servers while analyzing key network metrics including throughput, latency, signal errors, and congestion. This enables early detection of failures, potential threats, and opportunities for optimization. Network monitoring also extends to OT and IIoT devices such as machinery, industrial control systems, and connectivity gateways, ensuring accurate and uninterrupted data transmission across operational layers.

The ultimate goal of industrial network analysis and monitoring is to ensure smooth, uninterrupted, and secure system performance that supports the production demands of modern enterprises.

2. Introduction to Anybus Network Diagnostics

Anybus Network Diagnostics is a comprehensive solution from HMS Networks designed to ensure uptime and reliability for industrial communication networks such as PROFIBUS and Industrial Ethernet (e.g., PROFINET, EtherNet/IP). The primary goal of this solution is to help industrial companies proactively monitor, diagnose, and resolve potential network issues before they lead to costly unplanned downtime.

2.1. Key Components of Anybus Diagnostics

Anybus Diagnostics is not just a single product but a portfolio that includes hardware tools, software solutions, and services:

2.1.1. Permanent Monitoring

Devices such as Anybus Atlas2 Plus (for Industrial Ethernet) and Anybus ComBricks (for PROFIBUS) provide 24/7 real-time network monitoring capabilities.

They continuously check network health, detect faults, and provide early warnings.

2.1.2. Troubleshooting Toolkit

Portable and handheld tools such as ProfiTrace and Mercury enable field engineers to perform advanced diagnostics, configuration analysis, and rapid fault detection.

2.1.3. Network Segmentation

Devices such as ProfiHub and other segmentation solutions divide large networks into smaller, more manageable segments. This improves stability, extends network reach, and isolates faults to prevent them from affecting the entire system.

2.1.4. Diagnostics and Consulting Services

Includes consulting sessions, on-site network audits, and product configuration support provided by experienced engineers.

2.1.5. Diagnostics Academy

Provides training programs and certification courses to equip engineers with the knowledge and skills required to design, install, maintain, and troubleshoot industrial networks effectively.

3. Evaluation by Infrastructure Upgrade Levels

3.1. Level 4: Network Foundation

Hardware: Anybus PROFIBUS (đại diện bởi Anybus ProfiHub)

Objective: Focus on making your network physically stable.

Upgrade significance: This is the most fundamental and essential level, as a solid network foundation must be established before implementing advanced network monitoring. ProfiHub (or similar devices for Industrial Ethernet) acts as a repeater, splitter, and fault isolator, helping to:

• Segmentation: Divide large networks into smaller, more manageable sections.

• Signal enhancement: Extend transmission distance and improve signal stability.

• Fault isolation: Prevent issues in one segment from bringing down the entire network.

3.2. Level 3: Troubleshooting

Hardware: Anybus PROFITRACE

Objective: Provide tools to respond effectively when issues occur.

Upgrade significance: This level focuses on portable, handheld diagnostic tools. After establishing a stable physical network foundation (Level 4), Level 3 enables maintenance engineers to use specialized devices to:

• In-depth analysis: Measure signal quality, analyze voltage levels, and verify configurations.

• Rapid fault localization: Reduce troubleshooting time and improve MTTR (Mean Time To Repair).

3.3. Level 2: Permanent Monitoring

Hardware: Anybus COMBRICKS

Objective: Transition toward proactive prevention with continuous 24/7 monitoring capabilities.

Upgrade significance: This level represents the shift from reactive troubleshooting to proactive maintenance. By installing fixed devices such as ComBricks in control cabinets, the system can:

• Early fault detection: Continuously measure and log network quality parameters.

• Alerting: Automatically send alerts when network quality indicators begin to degrade, allowing engineers to intervene before network failure occurs.

3.4. Level 1: Complete Solution

Hardware: Anybus ATLAS2 PLUS

Objective: The most advanced level, leveraging modern Ethernet technologies for predictive diagnostics — identifying potential issues before they occur based on anomalies such as signal leakage or unusual patterns detected during network monitoring.

Upgrade significance: This represents the highest level of diagnostic capability, especially designed for complex Industrial Ethernet networks (PROFINET, EtherNet/IP, etc.). Atlas2 Plus integrates predictive diagnostic algorithms (e.g., machine learning or advanced trend analysis) to not only provide alerts but also forecast cable lifespan, device performance degradation, and potential failures based on historical data.

This level moves toward true Predictive Maintenance, enabling factories to confidently rely on advanced industrial network analysis and monitoring.

4. Conclusion

Anybus Network Diagnostics from HMS Networks is a comprehensive and structured solution that transforms industrial network analysis and monitoring strategies from reactive (fixing issues after failure) to proactive and predictive approaches.

Anybus Diagnostics significantly improves stability and uptime for critical networks such as PROFIBUS and Industrial Ethernet. Investing in Anybus Diagnostics is not simply purchasing tools - it is investing in visibility, control, and resilience within automation infrastructure, helping minimize operational risks.