DL405 PLC Power Budget Calculation and I/O Module Specifications

This document provides detailed specifications for DL405 PLC I/O modules, including the D4-16ND2 DC input module, and explains how to calculate the power budget for a DL405 system to ensure safe operation. It includes power supply specifications, current consumption tables for CPUs, bases, and I/O modules, and step-by-step instructions for verifying that the total power required does not exceed the available supply.