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Boost efficiency and reliability with SIPROTEC Process Bus

SIPROTEC Process Bus digitizes analog signals at primary equipment via Merging Units (MUs) or Process Interface Units (PIUs), sending Sampled Values (SV) over fiber-optic Ethernet.

The SIPROTEC Process Bus transforms substation automation by digitizing analog signals directly at primary equipment using Merging Units (MUs) or Process Interface Units (PIUs). These Sampled Values (SV) are transmitted via fiber-optic Ethernet, providing SIPROTEC 5 devices with standardized digital data for enhanced speed, flexibility, and reliability.

The MU/PIU acts as a universal interface, supporting various sensors and complying with IEC 61869-9 and IEC 61850-9-2, crucial for modern, efficient substations.

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