Technical data

Fieldbus Communication 209
BACnet/IP
WAGO-I/O-SYSTEM 750
BACnet/IP Controller
4.2.1.4.1 Automation Level
The automation level includes alarm organization and the operation of sys-
tems.
Areas of use
Monitoring
Optimizing
Control
Regulating
Reporting
4.2.1.4.2 Field Level
On this level, individual devices and alarm notifications, e.g. the recording of
states and measured values, are controlled.
Application notes
Trade shows
Switching
Setting
4.2.1.5 BACnet in the ISO/OSI Model
BACnet works in an object-oriented manner on the basis of the ISO/OSI
Model. Data communication takes place on three levels.
BACnet/IP
ISO 8802-3
Ethernet
MS / TP
RS 485
Dial-up
PTP
RS 232
LonTalk
BACnet Application Layer
BACnet Network Layer
BACnet Virtual Link Layer
Anwendungsschicht
Vermittlungsschicht
Sicherungsschicht
Medienzugriff
Bitübertragungsschicht
ISO 8802-2
Type 1
ARCnet
Fig. 4-14: BACnet layers in the ISO/OSI Model G083006d