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Flexible inputs and outputs
Our device offers 7 standard variants with 4 or 8 current/voltage transformers, 11 to 75 binary inputs, and 9 to 41 binary outputs. Easily adapt to your needs by adding IO-modules from the SIPROTEC 5 library.
Why SIPROTEC 6MD86?
The SIPROTEC 6MD86 bay controller is a modular bay controller for medium voltage up to high and extra-high voltage switchgear with integrated operation and extensive protection functions.
Part of the SIPROTEC 5 family, it supports numerous protection functions as well as Synchrocheck, Point-on-Wave Switching and PMU from the SIPROTEC library and allows application-specific IO integration. Select from pre-defined standard variants or configure the device exactly tailored to your requirements.
DIGSI 5 application templates provide ready-to-use configurations for standard applications, switchgear interlocking and extended control.
Key benefits
Ensure safe and reliable automation
SIPROTEC 6MD86 provides integrated bay control with versatile protection functions, enabling dependable operation and automation of medium- to extra high-voltage systems.
Simplify device handling and configuration
DIGSI 5 allows all functions to be configured and combined as required, and the modular design makes it easy to adapt IOs to your application. User-friendly operation and software design streamline commissioning and everyday use.
Maintain cybersecurity and high availability
It meets cybersecurity standards with role-based access control, signed firmware, authenticated network access and secure event logging. Conformal coating ensures reliable operation even under extreme environmental conditions.
Featured capabilities
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Flexible communication
Supports up to 4 pluggable communication modules for different and redundant protocols including IEC 61850-8-1 and IEC 61850-9-2 Client. Enables secure serial protection data communication across long distances and physical media.
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Advanced automation and monitoring
Graphical logic editor, Ethernet RJ45 (DIGSI 5, IEC 61850), PMU (IEEE C37.118), fault recording, arc suppression, auto voltage control, point-on-wave switching, phase-selective breaker control & test functions.