7 ep1809, ep1819, 1 ep1809-0021 - introduction, Ep18090021 introduction – BECKHOFF EP1xxx User Manual
Page 22
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Product overview
2.7
EP1809, EP1819
2.7.1
EP18090021 Introduction
Fig. 12: EP18090021
16 digital inputs 24 V
DC
The EtherCAT Box EP18090021 with digital inputs acquires the binary control signals from the process level
and transmits them, in an electrically isolated form, to the controller. The state of the signals is indicated by
light emitting diodes. The signals are connected via M8 connectors.
The sensors are supplied from the box supply voltage US. The auxiliary voltage UP is not used in the input
module, but may be connected in order to be relayed downstream.
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EP1xxx
22
Version 2.1.0
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