DL405 Series I/O Modules and Accessories Selection Guide

This document provides technical guidance on selecting and configuring I/O modules for the DL405 programmable controller series, including comparisons between high-speed counter modules (H4-CTRIO vs. D4-HSC) and analog module selection tips for AC inverter control. It also details ZIPLink connection systems and DINnector terminal blocks for simplified wiring, along with a list of spare parts and accessories such as fuses, terminal blocks, and filler modules.