BECKHOFF DK9322-0810-0036 - Manual (Page 7)

TwinCAT
TwinCAT, Building Automation
Application Note DK9322-0810-0036
Ethernet (BMS)
switch
CX8090 KL6781
KL6781 M-Bus master Terminal connected to Embedded PC:
– direct connection of M-Bus meters, no level converter required
– remote data acquisition, no access to leased properties required
– seamless integration into Ethernet-based building management
systems via Embedded PC
Fig. 4 Direct connection of M-Bus meters without level converter
8. Practical example
A typical area of application for M-Bus-based consumption data acquisition is in decentralized buildings. Individual production
areas within a factory site are equipped with separate acquisition points. A suitable media meter is integrated for each building
element. The data are collected in a control center and managed centrally. This provides the advantage that duplicate data
management is avoided and the data are archived at a central location.
New Automation Technology Beckhoff 7
For application notes see disclaimer on the last page