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Beckhoff Automation Co., Ltd.

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EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EJ1889 | EtherCAT plug-in module, 16-channel digital input, 24 V DC, 3 ms, ground switching

EtherCAT plug-in modules of the EJ series

Efficient series machine manufacturing: plug-and-play in the control cabinet

EtherCAT plug-in modules: Bus Terminals for circuit boards

EtherCAT plug-in modules of the EJ series

Efficient series machine manufacturing: plug-and-play in the control cabinet

EtherCAT plug-in modules: Bus Terminals for circuit boards

The EJ1889 digital input acquires binary 24 V control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The EtherCAT plug-in module contains 16 channels, whose signal state is indicated by LEDs.

 

Special features:

  • ground switching
  • no bouncing due to mechanical switches thanks to 3 ms input filter

Product status:

regular delivery

Product information

Technical dataEJ1889
Specificationground switching “0”: 18…30 V DC, “1”: 0…7 V DC, typ. 3 mA input current
Number of inputs16
Nominal voltage24 V DC (-15%/+20%)
“0” signal voltage18…30 V
“1” signal voltage0…7 V
Input currenttyp. 3 mA
Input filtertyp. 3.0 ms
Distributed clocks
Current consumption E-bustyp. 80 mA
Electrical isolation500 V (E-bus/field potential)
Special featuresground switching
Weightapprox. 30 g
Operating/storage temperature-25…+60°C/-40…+85°C
Relative humidity95%, no condensation
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
Protect. rating/installation pos.IP20/see documentation
Approvals/markingsCE, UL
Housing dataEJ-12-16pin
Design formEtherCAT I/O plug-in module
Materialpolycarbonate
Installationon signal distribution board
Mechanical codingEJ plug-in module: signal-specific coding pins on the housing,
signal distribution board: holes in the printed circuit board
Lockinglatching lug in circuit board cut-out
Connection methodfield wiring: application-specific wiring level on the signal distribution board,
EJ plug-in module: 2 x 20-pin socket strip
Dimensions (W x H x D)12 mm x 66 mm x 55 mm

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