Block diagram of the OPC-2-BACnet gateway 

 

Protocols 

BACnet: Revision 23
OPC UA: UA Data Access Client Standard UA Client
OPC DA: DA V2.05a; DA V3.00

Note

OPC UA - The connection between the MBS Gateway Service and the clients is encrypted. The certificate for initial installation is valid for 2 years and must then be renewed. It is recommended to create and use a separate certificate with a sufficient validity period within the organization. (See "Renew certificate")