The Omron CJ1W-II101 I Interface Unit is a CJ1W-series input interface module that connects external input devices to a CJ1W PLC controller. It is used in industrial automation to feed digital input signals from sensors and switches into the CJ1W CPU for processing and control decisions. As part of the CJ1W-II interface lineup, this module provides the I-input interface to enable expansion of a CJ1W system's input capabilities.
