Electrical Automation Control Systems: Knowledge & Guides

Siemens S7-1200 & ET 200SP Wireless Bridge Over 1km Tunnel

Discover how a mining plant achieved reliable PROFINET communication between Siemens S7-1200 PLC and ET 200SP remote I/O over a 2000m non-line-of-sight tunnel using industrial wireless bridge technology. Learn about the three-hop relay architecture, interference mitigation, and cost savings of 87% compared to fiber optic cable.

2026-06-11

CC-Link IE to EtherCAT Gateway for Servo Control in Mining

Discover how a protocol conversion gateway bridges CC-Link IE TSN and EtherCAT networks, enabling seamless servo group control in a mining plant. Learn about the integration of PLCs, drives, and remote I/O for improved grinding efficiency and predictive maintenance.

2026-06-09

PROFIBUS Hub in Mining: Reliable Star Topology for Harsh Environments

Discover how PROFIBUS hubs with star topology improve signal integrity, fault isolation, and predictive maintenance in underground coal mining conveyor systems. Learn about real-world implementation with Siemens PLC, fiber optic links, and diagnostic integration for harsh industrial environments.

2026-06-04

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