The EP3744 EtherCAT Box has four pressure inputs with integrated 6 mm fittings. The pressure is measured as the difference to the fifth pressure connection, which is fed via a hose into a protective housing for IP67 conformity. The measured data is provided in the form of 16-bit values which are transmitted in an electrically isolated manner to the controller. The measuring range is 0 to 1 bar, with a resolution of 1 mbar per digit.
This all adds up to a compact standalone device for the direct measurement and monitoring of pressure in the field. On the one hand, long routes or hose connections from the process to the control cabinet are eliminated. On the other, the frequently stipulated isolation of electrical and pneumatic systems is incredibly simple to achieve. Further advantages of this system integrated solution are the short reaction times due to local measurement using only one A/D converter, as well as the EtherCAT connection and additional digital I/Os making integration into the control system particularly efficient.
Detect and avoid leaks while reducing energy costs
In addition to control or regulation, analysis and diagnostics are indispensable wherever pneumatic systems are used. For example, the operating pressure can be monitored using the EP3744 EtherCAT Box and an altogether better transparency of the machine is achieved. A further important function is the avoidance of leaks, which reduces the costs associated with the generation of compressed air. Decentralised and system-integrated pressure measurement is also the ideal solution for the prompt detection and localisation of leaks.
The EP3744 can similarly contribute to a smooth workflow: for example, the vacuum necessary for the gripping process in automatic pick-and-place machines can be monitored without great expense. To do this, the EtherCAT Box only needs to be integrated into the compressed air supply of the suction gripper via a simple junction T-piece.
VEGA handles the pressures of water treatment systems VEGA Controls SA
Pressure Measurement & Control
A water treatment system for a major metropolitan area in the Midwestern United States demands careful monitoring and management of processes across its sprawling network. Choosing VEGA for its process automation needs meant more than just obtaining precise and reliable pressure sensors.
Read more...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...Pressure sensors for hydrogen applications Instrotech
Pressure Measurement & Control
Keller manufactures isolated piezoresistive pressure sensors. The great advantage of the piezoresistive measuring principle is its high stability.
Read more...Sensor technology for cartonboard machine for paper and packaging VEGA Controls SA
Pressure Measurement & Control
Paper and packaging specialist, LEIPA undertook a comprehensive modernisation project, combining three stock preparation lines into one, and making investments in new plant components and extensive automation technology. Because of the good experiences the company had already had with VEGA sensors, those responsible for planning and maintenance decided in favour of the VEGABAR 82 pressure transmitter as the standard instrument for level and pressure measurement in the new stock preparation system.
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.