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real-time responsiveness. www.hilscher.com Service & Support Glossary Interrupt Mechanism Interrupt Mechanism Introduction to Interrupt The concept of interrupts was introduced in early computing systems [...] processes. Interrupt Mechanism Interrupts are essential mechanisms in both hardware and software systems that signal the processor to immediately address a high-priority event. When an interrupt occurs, the [...] specialized function known as an Interrupt Service Routine (ISR). The primary purpose of an ISR is to handle the specific event or condition that triggered the interrupt. After the ISR performs the necessary
I/O interfaces for efficient control within larger electronic devices. www.hilscher.com Service & Support Glossary Microcontroller Microcontroller Introduction Microcontrollers are compact integrated circuits [...] Technical features Interrupt System An interrupt system allows the microcontroller to respond promptly to external events or internal conditions requiring immediate attention. Interrupts can temporarily suspend [...] circuitry, and other components that allow them to function as standalone computers without additional supporting circuitry. Power-Supply Circuitry Microcontrollers can incorporate various types of power-supply
essential for computers, embedded systems, and time-sensitive applications. www.hilscher.com Service & Support Glossary Real-Time Clock (RTC) Real-Time Clock (RTC) What is a Real-Time Clock? A Real-Time Clock [...] accurate timekeeping even when the power supply to the device it's connected to is turned off or interrupted. RTCs are crucial for a variety of electronic devices, including personal computers, servers, embedded [...] addition to timekeeping, RTCs often come with additional functionalities such as alarms, timers, and interrupt functions, which can be leveraged to further automate and streamline industrial processes. These
industrial automation, automotive systems, and audio/video transmission. www.hilscher.com Service & Support Glossary Time Sensitive Networking (TSN) Time Sensitive Networking (TSN) Introduction Time-Sensitive [...] Networking (TSN) is a set of standards developed to enhance the capabilities of Ethernet networks to support real-time, time-sensitive applications. It aims to address the growing need for deterministic data [...] umbrella of the IEEE 802.1 working group, which has been actively enhancing Ethernet standards to support time-sensitive and interoperable applications. TSN aims to address these challenges by providing
diverse or incompatible networks by maintaining seamless communication. www.hilscher.com Service & Support Glossary Tunneling Tunneling Introduction to tunneling Network tunneling refers to a method in computer [...] like Ethernet over EtherCAT (EoE) mailbox protocol, L2TP or MPLS also support cyclic communication while IPsec and SSL/TLS can support acyclic communication by ensuring secure and timely delivery of data [...] another protocol. This encapsulation allows the data to travel over networks that wouldn't otherwise support the original protocol. The destination network then decapsulates the data to retrieve the original
in industrial automation by capturing data between connected systems. www.hilscher.com Service & Support Glossary Test Access Point (TAP) Test Access Point (TAP) Introduction A Test Access Point (TAP) [...] where network visibility is crucial without disrupting the flow of data. Full-Duplex Monitoring They support full-duplex monitoring, meaning they can simultaneously capture both incoming and outgoing traffic [...] important for industries subject to strict compliance standards. Remote Monitoring and Control It supports secure virtual private network (VPN) connections, enabling remote monitoring and control of industrial
PCs into automated environments using Ethernet and fieldbus protocols. www.hilscher.com Service & Support Glossary Device Drivers for PC Cards Device Drivers for PC Cards Introduction PC cards for industrial [...] control systems. It supports the use of AI/ML models for tasks such as optimising production efficiency and predictive maintenance. Compared to other RTOS such as QNX, VxWorks uniquely supports OCI containers [...] from the ease of use and IoT capabilities of Windows. In addition, RTX64 supports determinism, multi-core scheduling and interrupt handling in real-time environments. This integration ensures the efficient
applications, featuring low latency, multi-core support, and seamless integration for precision-critical environments. www.hilscher.com Service & Support Glossary INtime Real-Time Operating System (RTOS) INtime [...] ensures that higher priority tasks can interrupt lower priority ones, which is essential for maintaining the timing requirements of critical operations. Support for Time-Sensitive Networking and Microsecond [...] RTOS include a microkernel architecture that minimizes latency and maximizes system responsiveness, support for multi-core processing to increase computational efficiency, and robust communication interfaces
durability in harsh environments for automation and monitoring tasks. www.hilscher.com Service & Support Glossary Programmable Logic Controller (PLC) Programmable Logic Controller (PLC) What is a PLC? [...] solid-state components, enabling the retention of programmed instructions even in the face of power interruptions. Dick Morley, engineer at Modicon Inc., is acknowledged as the inventor of the first PLC in 1969 [...] ports enable PLCs to communicate with other PLCs, computers, distributed I/Os and other interfaces, supporting various communication protocols. Memory A PLC contains different types of volatile or non-volatile
s to expand your knowledge and better understand complex topics. www.hilscher.com Service & Support Glossary Glossary Insights into the language of automation Here, you will find a comprehensive collection [...] Welcome to the Hilscher Glossary! Here you will find concise explanations of terms, technologies, and solutions related to industrial communication and automation. Discover key concepts, terminology and [...] and our innovative solutions. Whether you're a seasoned professional or new to the field, this glossary serves as a valuable resource to enhance your understanding of key concepts and terminology. Acyclic
diagnostics, and urgent commands outside regular cyclic communication. www.hilscher.com Service & Support Glossary Acyclic Data Transmission Acyclic Data Transmission Introduction Acyclic data transmission [...] concerns about time constraints, providing a high level of control over the communication process. Support for Complex Workflows Acyclic data transmission is well-suited for managing complex workflows or [...] This is particularly useful for fine-tuning device settings or performing diagnostics without interrupting the cyclic communication that may be handling critical process control data. Alarm Handling There
collection but potentially increasing latency in industrial networks. www.hilscher.com Service & Support Glossary Polling Polling Evolution of Polling Polling in industrial communication protocols refers [...] intervals. Devices alert the controller when they have significant data to report, often using interrupts or status flags, thus ensuring prompt responses to critical changes]. Asynchronous Polling operates [...] You've got questions? We've got the answers! Phone +49 (6190) 99070 90 E-Mail de.sales@hilscher.com Support for your projects Are you looking for an integration partner for your industrial communication project
bandwidth, reliability, and efficiency compared to traditional copper cables. www.hilscher.com Service & Support Glossary Fibre Optics Fibre Optics Introduction to Fibre Optics Before the advent of fibre optics [...] temperature fluctuations, and physical damage. These vulnerabilities could lead to potential interruptions in communication and system downtime, further emphasizing the need for a more robust solution [...] for clearer signal transmission over longer distances without degradation. Moreover, fibre optics supported longer cable segments than copper, enabling Gigabit speeds up to 1km on OM3+ multimode and up to
using hardware like wires and fibers alongside communication protocols. www.hilscher.com Service & Support Glossary Bus System Bus System What is a Bus System? In computer architecture, the term " bus system [...] helps in utilization of this technology for tailored needs of the industry. Support for Multiple Protocols Bus systems support almost all popular network protocols, which is crucial for the adaptable i [...] ty as a traditional electrical busbar. In contemporary settings, computer buses have evolved to support both parallel and bit serial data transmission methods. They can be organized in several physical
exchange between numerous industrial devices in large automation networks. www.hilscher.com Service & Support Glossary CC-LINK CC-LINK An introduction to CC-Link The inception of CC-Link (Control and Communication [...] ecosystem of firmware including protocol stacks, development boards, comprehensive product support and development services. For solutions that require less development effort, Hilscher also offers solutions [...] implemented to correct errors and retransmit lost or corrupted data packets. Network Topology CC-Link supports various configurations, including star, line, and ring setups. The choice of topology is influenced
exchange in IoT and industrial automation through a publish/subscribe model. www.hilscher.com Service & Support Glossary MQTT MQTT Introduction The MQTT protocol, standing for Message Queuing Telemetry Transport [...] architecture not only improves security by supporting SSL/TLS encryption but also ensures reliable message transmission, even in cases of network interruptions, through reconnection and communication r [...] interested subscribers based on topic matching. QoS Level Handling: Manages the different Quality of Service levels for message delivery from publishers to subscribers. Security: Enforces security measures
Ethernet LAN PROFIBUS DP Master
NHST-T100-DP/DPM – LAN-controlled PROFIBUS DP Master for the DIN rail
embedded systems per driver in "C" source code Open, XML-based configuration possibility Supports master services of class 1 and 2 Description Technical Data Order Information Downloads A netHOST FB is [...] can be transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Fieldbus stations are supported as well. The bus configuration software is included within the delivery [...] Fieldbus networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions
Ethernet LAN Real-Time Ethernet multiprotocol
NHST-T100-EN – LAN-controlled Real-Time Ethernet Master for the DIN rail
transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Real-Time Ethernet stations are supported as well. The bus configuration software is included within the delivery [...] Ethernet networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions [...] operated in combination as redundant devices. If one of the two devices fails or if a line is interrupted, switching over from one device to the other is possible. Within seconds, the maintenance personnel
Ethernet LAN PROFINET IO-Controller
NHST-T100-EN/PNM – LAN-controlled PROFINET IO-Controller for the DIN rail
transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Real-Time Ethernet stations are supported as well. The bus configuration software is included within the delivery [...] uniform API to cifX PC cards Simple integration into embedded systems per driver in "C" source code Supports RTC, RTA, DCP, CL-RPC, alarm protocols Description Technical Data Order Information Downloads netHOST [...] Ethernet networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions
Ethernet LAN EtherNet/IP Scanner
NHST-T100-EN/EIM – LAN-controlled EtherNet/IP Scanner for the DIN rail
transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Real-Time Ethernet stations are supported as well. The bus configuration software is included within the delivery [...] Ethernet networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions [...] operated in combination as redundant devices. If one of the two devices fails or if a line is interrupted, switching over from one device to the other is possible. Within seconds, the maintenance personnel
Ethernet LAN DeviceNet Master
NHST-T100-DN/DNM – LAN-controlled DeviceNet Master for the DIN rail
can be transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Fieldbus stations are supported as well. The bus configuration software is included within the delivery [...] Fieldbus networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions [...] operated in combination as redundant devices. If one of the two devices fails or if a line is interrupted, switching over from one device to the other is possible. Within seconds, the maintenance personnel
Ethernet LAN CANopen Master
NHST-T100-CO/COM – LAN-controlled CANopen Master for the DIN rail
can be transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Fieldbus stations are supported as well. The bus configuration software is included within the delivery [...] Fieldbus networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions [...] operated in combination as redundant devices. If one of the two devices fails or if a line is interrupted, switching over from one device to the other is possible. Within seconds, the maintenance personnel
Ethernet LAN EtherCAT Master
NHST-T100-EN/ECM – LAN-controlled EtherCAT Master for the DIN rail
transmitted via the LAN network in about one millisecond. Acyclic services to the subordinate Real-Time Ethernet stations are supported as well. The bus configuration software is included within the delivery [...] Ethernet networks via a standard LAN connection. A simple TCP/IP-based transport protocol transfers the services between the controlling unit and the device. A Windows DLL and a “C” source code for embedded solutions [...] operated in combination as redundant devices. If one of the two devices fails or if a line is interrupted, switching over from one device to the other is possible. Within seconds, the maintenance personnel
plants and other utility services rely on continuous operation. S2 system redundancy ensures that even if a control unit fails, operations can continue without noticeable interruption. Compared to the R r [...] know about common redundancy mechanisms, S2 system redundancy in particular and how Hilscher can support you in implementing them in PROFINET networks. Which redundancy mechanisms does PROFINET offer? S1 [...] controller can take over immediately. This guarantees the continuity of critical processes without interruptions. Production with high availability requirements: In the high-performance production facilities
solutions – data-driven from day one. New services: Remote support and predictive maintenance are possible without additional hardware or retrofitting. The iDOO services and dashboards are designed to provide [...] expertise with innovative, data-driven services, turning industrial data into valuable insights. The company develops solutions for Industrial Data Management and Edge Services, enabling real-time collection, [...] standards under the Cyber Resilience Act (CRA), increased pressure The result: Without digital support, companies risked a lack of transparency, higher scrap rates, and growing competitive disadvantages
to actively support its customers. „With Hilscher‘s solution portfolio, we can optimally fulfill even our most demanding requirements. Our safe and highly available actuators therefore support even critical [...] shipbuilding. One of the company‘s specialties is its failsafe technology. In the event of an interrupted power supply, this mechanical safety function always moves an electric actuator to a predefined [...] SCHIEBEL actuators ( selection) Water & waste water SCHIEBEL actuators are known for their long service life and have specially treated surfaces to protect them, especially from corrosion. Power plants
profitability earlier Easy integration Comprehensive portfolio for industrial communication Support and additional services throughout the entire lifecycle Long-term product availability Find your solution Would [...] breakers. More Detecting Complex Anomalies in Industrial Networks netANALYZER delivers reliable support for the service specialist Leadec in troubleshooting industrial Ethernet networks. More IIoT Networking: [...] one another for every kind of industrial communication application. Our portfolio of products and services helps you address industry-specific challenges from the OT to the cloud. Challenges in planning
Docker containers Minimization of downtimes Lower maintenance costs Increase plant efficiency Support and services Find your solution Would you like to integrate your devices into industrial networks reliably [...] breakers. More Detecting Complex Anomalies in Industrial Networks netANALYZER delivers reliable support for the service specialist Leadec in troubleshooting industrial Ethernet networks. More IIoT Networking: [...] high costs. As a specialist in industrial communication technologies, our range of products and services give you the tools you need to keep your production up and running. We offer products for passive
efficient, reliable data transfer, supporting high speeds and features like link aggregation for greater bandwidth and redundancy. www.hilscher.com Service & Support Glossary Ethernet Channel Ethernet Channel
interoperability, and seamless integration in automation and control systems. www.hilscher.com Service & Support Glossary EtherNet/IP EtherNet/IP
ensuring seamless integration, high performance, and interoperability. www.hilscher.com Service & Support Glossary PROFINET PROFINET
reducing wiring complexity and improving system efficiency and scalability. www.hilscher.com Service & Support Glossary Fieldbus Fieldbus
originally developed for connecting computers in local environments. www.hilscher.com Service & Support Glossary Ethernet Ethernet
HMIs, and SCADA systems over serial, Ethernet, or wireless connections. www.hilscher.com Service & Support Glossary Modbus Modbus
and reliability for automation systems and time-critical applications. www.hilscher.com Service & Support Glossary Industrial Ethernet Industrial Ethernet
n for industrial automation, sensors, actuators, and control systems. www.hilscher.com Service & Support Glossary RTE Real Time Ethernet
that information is sent and received accurately across diverse networks. www.hilscher.com Service & Support Glossary TCP/IP TCP/IP
interoperability and integration across industrial automation systems. www.hilscher.com Service & Support Glossary GSDML / GSD Markup Language GSDML / GSD Markup Language
enabling seamless and efficient network connectivity without manual setup. www.hilscher.com Service & Support Glossary DHCP / Dynamic Host Configuration Protocol DHCP / Dynamic Host Configuration Protocol
seamless integration and interoperability in industrial automation systems. www.hilscher.com Service & Support Glossary GSD File / General Station Description File GSD File / General Station Description File