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Safe Fieldbus

  • Centralized installation using PROFIsafe
  • The safe stop function can be activated using PROFIsafe for MOVIDRIVE® B drive inverters in accordance with EN ISO 13849.
  • Process data and safety-oriented information transfer over one single medium: Dispenses with the installation of a separate, safety-oriented fieldbus:
    • DFS11B interface for connecting MOVIDRIVE® B/MOVITRAC® B: PROFIsafe on PROFIBUS
    • DFS21B interface for connecting MOVIDRIVE® B/MOVITRAC® B: PROFIsafe on PROFINET
    • Cost-saving
    • Evaluation of the safety-oriented protocol.
    • The safety-oriented output can be used to bring a single MOVIDRIVE®/MOVITRAC® B or a group of MOVIDRIVE®/MOVITRAC® B units to a safe stop.
  • The figure shows the implementation of a PROFIsafe installation with MOVIDRIVE® B drive inverter with integrated switch-off and standard motors or gearmotors.
  • MOVIMOT® – decentralized installation using PROFIsafe
  • MOVIMOT® gearmotors with integrated frequency inverters can be controlled using PROFIsafe in conjunction with type MQS../Z.6F field distributors. Field distributors with an integrated MOVIMOT® inverter of the type MQS../Z.7F and MQS../Z.8F are also equipped with a PROFIsafe interface. This provides the safe stop function.
  • The figure shows use of a comprehensively decentralized installation right through to the control level via PROFIsafe, for use in safety applications compliant with EN ISO 13849.
  • MOVIFIT® – decentralized installation using PROFIsafe
  • The MOVIFIT® drive control in conjunction with MOVIFIT® MC or FC can be controlled with can also be controlled with PROFIsafe using the PROFIsafe option S11. This provides the safe stop function. The PROFIsafe option S11 also provides four safety-oriented inputs for connecting safe sensors and two safety-oriented outputs.
  • The figure shows use of a comprehensively decentralized installation right through to the control level via PROFIsafe, for use in safety applications compliant with EN ISO 13849.