PX-144 DC Input Terminal Installation and Specifications

This document provides specifications and installation instructions for the PX-144, a four-point 24VDC discrete input terminal with electrically isolated sinking inputs and LED status indicators, designed for use with the Protos X I/O System. It covers wiring, mounting, removal, environmental ratings, and safety warnings for the terminal, which is compatible with 3-wire and 2-wire sensors.