Tech & Buying Guide

Modern factory automation demands robust risk-reduction strategies to protect personnel and expensive machinery. While standard controllers manage process variables, dedicated safety hardware maintains critical protection layers. This technical overview breaks down why standard switching devices fall short and explains how safety relays establish reliable, fail-safe control systems.

Supervisory Control and Data Acquisition (SCADA) systems are central to industrial automation, enabling PLC, DCS, and factory automation processes. Because they manage critical infrastructure, they must be protected against environmental hazards, electronic threats, and cyberattacks. A layered security approach ensures resilience and reliability.