A process that monitors and evaluates data flow in industrial networks to ensure reliable, real-time communication, supporting efficiency, safety, and scalability in automated systems.
您产品中的多协议通讯 – 我们的芯片和模块可用于 您的高度集成解决方案。
将机器和设备集成到您的网络中--无论网络标准如何，我们的交钥匙通讯解决方案都能轻松实现。
轻松实现集中边缘管理 - 您的设备和应用管理综合 IIoT 平台
开发创新型通讯解决方案，智能高效地连接工业网络、设备和系统。
依托我们的专业技术优势，提供贴合您目标的定制化服务。
35 年来，我们始终都是 工业通信市场的领导者。在工业应用和前瞻性研究与开发领域拥有 35 年经验。
了解是什么造就了我们。
In a connected world, we unlock the potential of industrial communication. Our success is built on the commitment of our employees.
As an innovative, family-owned company, we are shaping the future of industrial communication – with dedicated teams, cutting-edge solutions, and true team spirit. Join our Logistics Team – apply now!
您产品中的多协议通讯 – 我们的芯片和模块可用于 您的高度集成解决方案。
将机器和设备集成到您的网络中--无论网络标准如何，我们的交钥匙通讯解决方案都能轻松实现。
轻松实现集中边缘管理 - 您的设备和应用管理综合 IIoT 平台
开发创新型通讯解决方案，智能高效地连接工业网络、设备和系统。
依托我们的专业技术优势，提供贴合您目标的定制化服务。
您有任何疑问吗？请联系我们或我们的合作伙伴！
在“下载”栏目下，您可以找到我们产品的大量驱动程序、工具和手册。
In modern industrial environments, network analysis along with their data flow has become crucial due to the increasing reliance on interconnected systems and smart manufacturing processes. Industrial communication networks facilitate the exchange of information between various devices, sensors, controllers, and machines, forming the backbone of automation systems. By analyzing these networks, organizations ensure reliable, real-time communication essential for maintaining efficiency, safety, and scalability in operations.
One of the primary reasons for analyzing industrial networks is to identify potential bottlenecks, inefficiencies, and vulnerabilities within the data flow. Efficient data transmission between devices is critical for coordinating operations, synchronizing machines, and managing production lines. Analyzing data flow enables engineers to optimize communication protocols and ensure that data is transmitted accurately and without delay. This is especially important in time-sensitive applications such as motion control, where even slight delays can cause disruptions. High latency areas point to possible bottlenecks, and monitoring tools can help in real-time to address these issues
Furthermore, network analysis also plays a pivotal role in securing operations against cyber threats. As industrial systems become more connected through the Industrial Internet of Things (IIoT), they become potential targets for cyberattacks. Monitoring and analyzing data flow helps detect suspicious activities and safeguard critical infrastructure, thus ensuring the integrity and confidentiality of industrial processes. The adoption of common computing platforms and open network technologies has exposed these systems to new vulnerabilities, highlighting the importance of robust industrial network security measures.
Depending on the perspective and intention, there are different types of network analysis:
This involves studying the physical and logical layout of the network, including the arrangement of devices, cables, and communication protocols used. Understanding the network topology helps in optimizing the network for better performance.
Analyzing the traffic patterns within the network provides insights into the volume of data being transmitted, the frequency of communication between devices, and the types of messages exchanged. By monitoring network traffic, engineers can detect anomalies, diagnose performance issues, and optimize network bandwidth usage.
Industrial communication networks often use specific communication protocols tailored to the requirements of industrial automation, such as Modbus, PROFIBUS, PROFINET, Ethernet/IP, etc. Protocol analysis involves examining the structure and behavior of these protocols to ensure compatibility, interoperability, and adherence to industry standards.
Evaluating network performance metrics such as latency, jitter, throughput, and packet loss helps in assessing the responsiveness and reliability of the network. Performance analysis identifies areas for improvement, such as optimizing communication protocols, upgrading hardware components, or implementing Quality of Service (QoS) mechanisms.
With the increasing connectivity of industrial systems, cybersecurity has become a critical concern. Network analysis includes assessing the security posture of industrial communication networks, identifying vulnerabilities, and implementing measures to protect against cyber threats, such as unauthorized access, data breaches, and malware attacks.
Hilscher is a leading provider of industrial communication and automation solutions, and network analysis is a core part of their expertise. The company has developed specialized hardware and software tools that enable comprehensive network analysis and diagnostics for industrial Ethernet and fieldbus networks, including:
A hardware-based network analyzer that can monitor and diagnose real-time Ethernet networks without impacting the live system. It provides detailed insights into network performance, traffic patterns, and potential issues.
This is the software companion to netANALYZER, providing an intuitive graphical interface to visualize and analyze the captured network data.
A passive network TAP (Test Access Point) solution that allows non-intrusive monitoring and analysis of industrial Ethernet networks.
