BACnet

General

Driver	Protocol	Protocol standard / version	Official protocol certification	Included in Base License Package?	Additional Licensing Requirements	License Key (Code Meter)	Operating System
BACnet Driver	BACnet	ISO 16484-5	✔	❌	BACnet Objects	Bacnet | BACnet Objects	Windows | Linux

Network

Driver	Encrypted communication to periphery device	Client Or Server / TCP or UDP	Default Port	Firewall Direction
BACnet Driver	❌	UDP	47808	outbound | inbound

Configuration Details

Driver	Recommended/technical limit of connections per driver	Multiple driver instances	Redundant network	Redundant devices	Special hardware requirements
BACnet Driver	200	✔ (different port)	❌	❌	❌

Communication

Driver	Polling	Poll on use	Single query	Unsolicited communication	Driver redundancy: Only active driver polls	Buffering
BACnet Driver	✔	✔	✔	✔	❌	✔ (TrendLog)

Engineering

Driver	Direct browsing of configuration/address data from connected devices	Import functionality of configuration/address data from external tools
BACnet Driver	✔	✔ (Import of EDE file)

Special Telegrams

Driver	Native alarm transfer from connected devices / PLCs	Connection establishment without active address
BACnet Driver	✔	❌

Timestamps and Synchronization

Driver	Timestamp transfer from periphery device	Time synchronization (WinCC OA to PLC)
BACnet Driver	❌	✔