Komponente

SGBA Protection and Control Unit

The Protection and Control Unit for DC Railway Power Systems (SGBA) offers a comprehensive solution for monitoring and controlling devices and systems in the direct current sector. It combines cutting-edge technology with modular flexibility to meet the highest standards.

Datasheet SGBA (PDF)

Function

The SGBA continuously monitors current and voltage values, checking them against defined thresholds. Two independent high-performance processors ensure precise supervision and rapid response times. In case of a fault, shutdown is triggered via the integrated capacitor trip unit, ensuring especially efficient disconnection.

Thanks to the integrated freely programmable PLC (Programmable Logic Controller) according to IEC 61131-3, the device can be customized to meet specific requirements. A user-friendly software interface enables in-depth analysis of measured values and system events.

Advantages

  • Maximum Safety: Precise monitoring and rapid disconnection in case of critical events.
  • Modular Design: Flexible adaptation to various DC rail power applications.
  • Easy Configuration: Intuitive software for diagnostics, analysis, and setup.
  • Data Logging: Measurement values and alerts can be stored directly on a USB stick.

Technical Specifications

The SGBA consists of several modules:

  • Protection Module for reliable monitoring and control.
  • Capacitor Trigger for fast and dependable disconnection.
  • Freely Programmable PLC for customized application integration.
  • I/O Modules for versatile connectivity options.
  • Cable Monitoring Unit to detect wiring faults.
  • Display for real-time visualization and parameter configuration.
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