Ej1889 - Introduction - Beckhoff EJ18 Series Manual

Product description
3.3

EJ1889 - Introduction

Fig. 8: EJ1889
16-channel digital input module, 24 V , ground switching
DC
The digital input module EJ1889 logs the binary control signals from the process level and transmits them,
electrically isolated, to the higher-level automation device. The EtherCAT plug-in module has 16 channels,
whose signal states are indicated by LEDs. The digital inputs have a 3 ms input filter.
The EJ1889 EtherCAT plug-in module has the 24 V-U -contact as reference point for all inputs.
P
20 Version: 1.5 EJ18xx