IO-Box - SIPROTEC 6MD84

Why IO-Box - SIPROTEC 6MD84?

The SIPROTEC 6MD84 IO-Box is your modular input/output device designed for medium and high to extra-high voltage switchgear automation.
It offers unparalleled flexibility and scalability to meet demanding control and monitoring needs in modern substations. With its modular hardware from the SIPROTEC 5 platform, this device supports a wide range of binary inputs and outputs to perfectly match your system requirements.

Using the communication protocols “Protection Communication Type 3” and “Routable GOOSE” (R-GOOSE), the 6MD84 can serve as Teleprotection Gateway for wide-area communication to another substation.

Key benefits

Flexible Modular I/O

Configure the IO-Box with various SIPROTEC 5 modules to fit your exact input/output needs, easily expanding up to 240+ binary inputs for scalable control.

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

The 6MD84 meets cybersecurity standards with role-based access control, signed firmware, authenticated network access and secure event logging. Conformal coating ensures reliable operation under extreme environmental conditions.

Featured capabilities

Flexible inputs and outputs

Use predefined standard variants and extend IO amount precisely to your needs.

Integrated communication protocols

Deploy up to 4 pluggable communication modules supporting multiple protocols (IEC 61850, Modbus TCP, PROFINET IO, and more) to achieve redundant, secure, and flexible network connectivity.

Advanced automation and monitoring

Open secure web access to display device data, diagnostics, single-line views, and control pages. Perform tests, commissioning, and monitoring quickly without specialized tools or software.

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IO-Box SIPROTEC 6MD84 on SiePortal