In Europe, communication between telecontrol master stations and substations is generally based on standardised IEC 60870-5 protocols. Standard 101 has been defined for serial communication and standard 104 for IP-based communication. Beckhoff supports these standards with PLC libraries for TwinCAT automation software.
The slave implementations for the 101 and 104 protocols, developed by Beckhoff as pure PLC libraries, are already being used in a wide range of applications. Embedded PCs from the CX family are generally used as CPUs. However, some applications require a device to simultaneously operate in slave and master mode. This device acts as a slave connected to a master station and, at the same time, as a master for subordinate devices. Therefore, a new PLC library referred to as 'TwinCAT PLC IEC 60870-5-104 master' providing master functionality for the 104 protocol has been developed. The slave and master process images can be easily synchronised.
TwinCAT automation software integrates realtime control with PLC systems, NC axis control and a programming environment in a single, dynamic package. The software PLC/NC/CNC is embedded in Microsoft operating systems Windows NT/2000/XP. Programming is based on the globally-recognised IEC 61131-3 standards. TwinCAT links to all common fieldbuses and PC interfaces for I/O signals.
Flexible EtherCAT communication interface for DALI-2 Beckhoff Automation
Fieldbus & Industrial Networking
The EL6821 EtherCAT Terminal from Beckhoff allows up to 64 DALI/DALI-2 slaves and 64 DALI-2 input devices to be connected. The TwinCAT 3 System Manager makes it easy to configure and parameterise DALI devices flexibly.
Read more...EtherCAT-based control technology for building automation Beckhoff Automation
Fieldbus & Industrial Networking
Modern non-residential buildings place many high demands on building automation. This can be optimally implemented with EtherCAT-based control technology from Beckhoff, which provides an efficient central automation architecture thanks to ultra-fast data communication.
Read more...PC-based control for university studies Beckhoff Automation
Fieldbus & Industrial Networking
The IDEA box developed at Heilbronn University of Applied Sciences is designed to introduce students to the topic of Industry 4.0 in a simple and practical way. At the core of the corresponding demo case is PC-based control from Beckhoff.
Read more...Complete system for transparent energy monitoring Beckhoff Automation
Editor's Choice Electrical Power & Protection
Transparent energy monitoring reduces both machine downtime and the necessity to oversize the corresponding components. Added to these advantages are simplified preventive maintenance, and increased production efficiency. The wide range of PC-based control technology from Beckhoff offers a solution that can be optimally adapted to individual applications.
Read more...Condition monitoring in a forging press retrofit Beckhoff Automation
System Integration & Control Systems Design
Significantly increased vibration on machines can result in many forms of negative impacts such as reduced system performance or damage to the machine and foundation. Using the example of retrofitting a forging press with a maximum press force of 2000 tons, Wölfel Engineering explains how efficiently the process was tailored and implemented with PC-based control and measurement technology from Beckhoff.
Read more...Thermoforming machine automation Beckhoff Automation
Editor's Choice Motion Control & Drives
Hamer has joined forces with Beckhoff to develop a thermoforming machine for water-based cellulose pulp to produce fully recyclable and environmentally-friendly cellulose packaging.
Read more...TwinCAT Chat integrates LLMs into the automation environment Beckhoff Automation
IT in Manufacturing
Large language models offer a number of benefits for both automation engineers and enterprise management. For automation engineers, LLMs have the potential to revolutionise the development process by automatically generating and completing code. From an enterprise management perspective, LLMs promote knowledge transfer within the organisation.
Read more...Compact and integrated EtherCAT stepper motor drives Beckhoff Automation
Motion Control & Drives
The integrated ASI8100 stepper motor drive from Beckhoff’s range of compact drive technology products up to 48 V DC combines a stepper motor, stepper motor output stage and fieldbus connection in a space-saving design. As an EtherCAT slave, it can be placed directly on the machine without a control cabinet or upstream I/O level, allowing for highly compact, control cabinet-free machines.
Read more...Precise detection of complex rotational movements Beckhoff Automation
Sensors & Transducers
The EP3751-0260 EtherCAT Box module by Beckhoff connects an acceleration sensor with an inertial measurement unit - a gyroscope. This provides accurate detection of acceleration and rotational motion in addition to shock, vibration and tilt measurement, both as preprocessed values and as raw sensor data.
printer friendly version