PX-172-2 Discrete Input Terminal Specifications and Wiring Guide

This document provides specifications, wiring instructions, and mounting/removal procedures for the PX-172-2, a two-point 120 VAC/VDC discrete input terminal with electrical isolation and LED status indicators. It is designed for use with 4-wire, 3-wire, and 2-wire devices within the Protos X I/O System, and includes important safety warnings and technical support contact information.