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Safety Technology

Additional information

    Safety controls


    Certified according to IEC 61508 (SIL3) and EN ISO 13849-1 (Cat. 4, PL e)
    Scalable for central and decentral automation structures
    Optimal implementation of the drive-integrated Safety on Board safety technology


    SafeLogic and SafeLogic compact provide safety logic systems with scalable functions and performance for all automation tasks. The safety controls which can be freely programmed in conjunction with the IndraWorks engineering framework can be fully integrated into the automation system of various applications. Whether as a compact solution for small to medium-sized machines and systems, or as an extension to the CML range of controls – Bosch Rexroth's safety controls provide maximum protection for personnel, simplified commissioning and validation, and reduced production downtimes.



    Safe drive technology


    Certified according to IEC 61508 (SIL2) and EN ISO 13849-1 (Cat. 3, PL d)
    Excellent reliability provided by certified, integrated solution
    Improved machine productivity due to shortened special mode times


    SafeMotion, the drive-based safety solution, means more than just the "safe shut-down" of machines. Rather, it is the prerequisite for implementing safe machine designs. It allows the operator to gain access safely, it reduces downtimes, and it increases productivity.

    As well as the conventional safe stop and motion functions, IndraDrive with SafeMotion supports more than 18 safety functions, such as safe door locking, several safe absolute bearing areas, and a safe braking and holding system.

    ctrlX SAFETY

    • Scalable: From a drive-integrated solution to complete safety control
    • Compactness – in the control cabinet and in the machine
    • Certified libraries and function blocks
    • Open standards and connectivity via common communication and safety protocols
    • Long-term availability and ease of maintenance

    Safety controls


    • Economic solution for machines with a broad range of functions or plant with widely distributed safety peripherals
    • Consistent and side-effect-free engineering of standard and safety applications with IndraWorks
    • Multi-Master support CIP Safety on Sercos and PROFIsafe
    • Seamless, complete Motion Logic solution incorporating IndraDrive with SafeMotion

    Safety controls

    SafeLogic compact

    • Compact, modular safety control
    • Safety periphery can be upgraded to include as many as 96 inputs and 48 outputs
    • Graphic programming with comprehensive module library
    • Direct integration of the IndraDrive range of drives featuring SafeMotion via Sercos

    Safety Technology


    • Maximum level of safety (Cat. 4, PL e, SIL 3) for all safety functions
    • Safe absolute end position replaces hardware limit switch by software
    • 31 safe cam areas configurable
    • Reduced commissioning effort due to semi-automatic support
    • PC-free device replacement when servicing

    Subject to change, status 2021-10-07 14:06:25