Circutor CVM-A1000 - Page 335

7.8.- MBUS COMMUNICATIONS MODULE
The MBus communications module, M-CVM-AB-MBus, enables communicating the CVM-A
with a M-Bus network.
7�8�1�- CONNECTION TERMINALS
Table 170: List of terminals, MBus communications module�
Connection terminals
1, 4: MBus + 3: Not use
2, 5: MBus -
1
2
3
4 5
Figure 389: MBus communications module terminals�
7�8�2�- CONNECTION DIAGRAM
MBus +
Red M-Bus / Network M-Bus
MBus - MBus +
MBus -
MBus + MBus +
MBus - MBus -
Figure 390:Connection diagram, MBus�
335
Instruction Manual
CVM-A1000 - CVM-A1500