1746-RT Series Removable Terminal Blocks Installation Instructions

This document provides installation instructions for Allen-Bradley SLC 500 removable terminal blocks (RTBs), including color-coding for different I/O types (red for AC, blue for DC, orange for relay, green for specialty). It also covers specific requirements for the 1746-RT32 RTB used with the 1746-NT4 thermocouple module, including critical warnings about cold-junction compensation (CJC) sensors and proper installation procedures.