Product Overview; Introduction; Fig. 10 El9221-5000 - Beckhoff EL922 Series Documentation

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Product overview

3.1

Introduction

Electronic overcurrent protection terminal
EL9221-xxxx | Single-channel overcurrent protection terminal with standard functionalities
Fig. 10: EL9221-5000
The EL9221-xxxx electronic overcurrent protection terminal is a 24 V DC EtherCAT Terminal with electronic
protection function. The single-channel EL9221-xxxx reliably switches off 24 V DC overcurrents. The nominal
current can be set in 1 A steps up to 10 A, either via TwinCAT or via a mechanical pushbutton on the
overcurrent protection terminal. In addition, there are further versions of the terminal with a fixed nominal
current. The protected output can be routed out via a terminal contact or directly to adjacent terminals
without wiring via the power contact.
The EL9221-xxxx has standard functionalities, i.e. the following setting options and process data are
available:
- Settings: Nominal current, LED button programming function
- Process data: Enabled, tripped, prewarning, cool-down lock, hardware protection
EL922x Version: 1.0
Product overview
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