PROFINET and EtherCAT: Driving High-Performance Cable Demand
Source:Industrial Automation /
Time:2026-08-16
The shift from PROFIBUS to PROFINET and EtherCAT is accelerating, driving demand for higher-performance cables with improved shielding, flexibility, and data rate capabilities. Industrial automation and factory machinery is the largest consumer, accounting for approximately 35% of fieldbus cable consumption .
Protocol Comparison:
Protocol | Key Benefits | Cable Requirements |
|---|---|---|
PROFINET | High data rate, real-time communication | 100Ω impedance, CAT5e min |
EtherCAT | Low latency, high speed | High-flex options, robust shielding |
PROFIBUS PA | Intrinsic safety, two-wire | Specialized for process applications |
Migration Drivers:
Need for higher bandwidth in smart manufacturing
Growing integration of IT and OT systems
Support for real-time edge analytics
