CIRCUTOR CVM-B Series - Manual (Page 290)

7.8.- MBUS COMMUNICATIONS MODULE
The MBus communications module, M-CVM-AB-MBus, enables communicating the CVM-B
with a M-Bus network.
7�8�1�- CONNeCTION TeRMINALS
Table 151: List of terminals, MBus communications module�
Connection terminals
1, 4: MBus + 3: Not use
2, 5: MBus -
1 2 3 4 5
figure 198: MBus communications module terminals�
7�8�2�- CONNeCTION DIAgRAM
MBus +
Red M-Bus / Network M-Bus
MBus - MBus +
MBus -
MBus + MBus +
MBus - MBus -
figure 199:Connection diagram, MBus�
290
CVM-B100 - CVM-B150
Instruction Manual