BX-4RTD4DA-1 Combination Analog Module Installation Guide

This document provides the specifications, wiring diagrams, and installation notes for the BX-4RTD4DA-1, a combination analog module with 4-point RTD input and 4-point current sourcing output (0–20mA/4–20mA) for the BRX programmable controller platform. It includes detailed electrical characteristics, data range tables, circuit diagrams for 2/3/4-wire RTD connections, and critical notes on hot-swapping restrictions and wiring best practices.