In the new EL922x EtherCAT Terminal series, Beckhoff has directly integrated electronic overcurrent protection to safeguard 24 V DC system components in the highly compact EtherCAT I/O system.
The EL922x Terminal series for overcurrent protection is designed for 24 V DC operation and includes 19 different EtherCAT Terminals. There are 1- and 2-channel versions for various current loads up to a maximum of 10 A. Furthermore, the wide range of terminals is divided into:
- EL9221 and EL9222 Terminals with standard functionality such as rated current, which can be parameterised not only using TwinCAT System Manager software, but also conveniently with an LED button, and
- EL9227-xxxx Terminals with extended functionality that can be parameterised in the TwinCAT System Manager, such as the selection of a characteristic curve, preliminary warning threshold, undervoltage signal, feedback cut-off, event logging and a password-protected software seal.
System-integrated overcurrent protection offers numerous practical benefits for users. Wiring effort is reduced, since the feed into adjacent I/O terminals is achieved automatically by simply plugging in the terminal. In addition, control cabinets benefit from space and cost savings because additional coupling hardware and other digital I/O or power feeding products are no longer required. Furthermore, numerous types of process data can be accessed via EtherCAT, for example utilisation rate, load current, input/output current, undervoltage/overvoltage and feedback. This enables transparent system monitoring, minimised downtime, simplified troubleshooting and a comprehensive overview of plant history.
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28.11.2017
Measuring just 12 mm wide, the new EL922x series EtherCAT Terminals from Beckhoff provide overcurrent protection directly in the EtherCAT System.
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Technologies
Ms. Katja Hurskainen
Beckhoff Automation OÛ
Karaliaus Mindaugo ave. 38
44307 Kaunas
Lithuania
Nov 28, 2017
In the new EL922x EtherCAT Terminal series, Beckhoff has directly integrated electronic overcurrent protection to safeguard 24 V DC system components in the highly compact EtherCAT I/O system.
Apr 27, 2018
The EL922x electronic overcurrent protection terminals feed 24 V DC into the EtherCAT Terminal system with electronic protection. They combine overcurrent protection, EtherCAT technology and power supply directly in the I/O system.