OPEN EMS DDC-Controller
Central intelligence in buildings
Our OPEN EMS (DDC controllers) provide the central intelligence in your building as cloud ready controllers. They are used for integrated building and room automation and special HVAC applications. The main task of the controllers is the control, regulation and monitoring of your technical building systems and to ensure optimum energy efficiency. The OPEN EMS platform promises to reduce energy costs in buildings and at the same time increase comfort for building users. To ensure IT security in the building, our DDC controllers are equipped with an innovative firewall according to the highest security standards. In addition, system graphics can be displayed directly on the controller via the integrated HTML5 web server OPENview. From affordable compact controllers to powerful native BACnet building controllers (B-BC) with redundancy solutions, the DEOS portfolio offers you the optimum DDC controller for your project.
The system openness and the diverse interfaces and protocols make the OPEN EMS controllers exceptionally flexible to use. In order to meet project requirements, they can be extended via the CAN-bus by up to 198 input and output modules. The IO modules can be positioned up to 5 km from the controller.
You can choose whether you want to program the OPEN EMS freely or use the preconfigured and time-saving DEOS libraries. By using the template or macro library, programming work can be reduced by up to 90% and programming errors avoided.
Integrated HTML5 web server
The powerful integrated HTML5 web server OPENview is available on every controller from the OPEN EMS product range. You can access them decentrally via the Internet or Intranet. OPENview enables graphical visualisation and operation of your system even via remote access, which is not only simple but also saves you valuable time.
Integrated Service & Security Center
With the OPEN EMS Service & Security Center and the integrated IT security functions, your DDC controllers and your building automation are protected against unauthorised access and cyber attacks from outside. The installation and setup of the firewall is intuitive and can be implemented via preconfigured security modes without any in-depth IT knowledge.
Cloud-ready, powerful, secure!
Made in Germany
Guarantees high quality and durability thanks to production on our own innovative SMD production line
Guarantees you maximum flexibility in your projects
2 Ethernet ports
Enable easy on-site maintenance without communication failures and the serial cabling (daisy chain) of controllers reduces cabling effort
Realise time savings of up to 90% by using DEOS libraries for system programming
Integrated HTML5 web server
Equipped with integrated HTML5 web server OPENview for system visualisation
Highest possible operational reliability due to redundant system structure, HTTPS and integrated firewall
DIN-rail mounting allows easy integration into the switch cabinet on site
Multiple certifications according to international standards such as AMEV / BTL
IoT & cloud-ready
Ready for use with the new DEOS BMS OPENweb Cloud
Controllers at a glance
Want to know more?
The DEOS Portal provides our system partners with software, technical information, product documentation and other documents for download. Not yet a system partner? As a guest you will also find additional information such as tender documentation or data sheets for our products.