SCALANCE X-300 managed

Take advantage of the high functionality and extensive flexibility with managed Industrial Ethernet SCALANCE X-300 switches as compact devices or as the 19" rack versions. You can easily expand your plant networks with them and thereby reliably exchange data of machines and plants in your host systems.


Flexible in use - even in harsh environments

The SCALANCE XR-300 managed Industrial Ethernet switches are fully and semi-modular rack switches for installation in a 19" control cabinet. Up to 12 media modules can be freely plugged in, thus enabling flexible network construction or expansion.

The SCALANCE XR-300EEC (Enhanced Environmental Conditions) product variants also feature a high noise immunity and can be used in an extended temperature range (-40 °C to +80 °C), for example, in energy automation applications to fulfill the requirements of IEC 61850-3 / IEEE 1613.

The MM992-2VD media module (variable distance), which is plugged into a modular SCALANCE X-300, can use any type of two-wire cables for Ethernet connections up to 1000 m. This includes, for example, land lines, lines through fireproof bulkheads or along pipelines, which can be very difficult to replace.

With the media module MM992-2VD you can also connect up to 500 m PROFINET routes in length with 8-wire copper cables.

SCALANCE XR-300 is available in the following variants:

  • SCALANCE XR-300 as a fully modular 19" rack switch

  • SCALANCE XR-300EEC as semi-modular 19" rack switch for extended ambient conditions

  • SCALANCE XR-300PoE as semi-modular 19" rack switch with Power-over-Ethernet (PoE)


  • Simple installation in the control cabinet due to 19" design

  • Economical through flexible use of freely configurable basic units

  • Suitable for power engineering plants or extreme environmental conditions (SCALANCE XR-300EEC)

  • Saving of network cable with Power-over-Ethernet through the transmission of data and power over a single line (SCALANCE XR-300PoE)

  • Use in transportation applications (SCALANCE XR-300TS)