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Here you will find practical information and tips on classic building automation and modern smart buildings in a high-quality format.

Products DDC controller OPEN 810 EMS & OPEN 710 EMS


The all-rounders for versatile use in your GA projects. The OPEN 810 EMS (BACnet Building Controller) and the OPEN 710 EMS (proprietary) are ideally suited for demanding GA projects and the control of multiple building services systems.

Product highlights

With the OPEN 810 EMS and OPEN 710 EMS, you benefit from numerous features and advantages. Discover them now.

  • Made in Germany

    Guaranteed high quality and durability through production on our own innovative SMD production line.

  • Free programmable

    Ensures maximum flexibility in your projects.

  • 2 Ethernet Ports

    Enable easy on-site maintenance without communication outages and serial (daisy chain) cabling of controllers reduces cabling overhead.

  • Time-saving programming

    Save up to 90% of your plant programming time with DEOS libraries.

  • Onboard BMS

    Equipped with integrated HTML5 web server OPENview for plant visualization.

  • IT security

    Highest possible operational security through redundant system design, HTTPS and integrated firewall.

  • Top-hat rail mounting

    The top-hat rail mounting enables easy integration into the control cabinet on site.

  • Certified

    Multiple certified according to international standards such as AMEV / BTL.

  • IoT- & Cloud-Ready

    Ready to use the DEOS GLT OPENweb Cloud and the pro.Building Suite IoT platform.

  • Scalable

    Simple expansion of the controllers by means of IO modules.

  • Controller at a glance

    The OPEN 810 EMS BACnet Controller and OPEN 710 EMS Controller (proprietary) are developed and designed with up to 512 physical data points for the control of multiple building services installations – 100% made in Germany. The automation stations can be programmed freely or with our time-saving libraries. With the three different variants, 5, 12 or even 32 OPEN IO modules can be connected to the automation station, depending on the size of the project. Whether in individual buildings or in a property portfolio – the OPEN 810 EMS / OPEN 710 EMS is the right product!

    Interest aroused?

    Then contact us! We’re glad to help.