With the SCHNEID communication base module CM09, the base module controller can be equipped with up to two bus interfaces:
1 standard bus for controller networking and system visualization via SCHNEID-WinMiocs 70 or SinVIS
2 Internal controller bus for control engineering networking (subCOM)

A corresponding bus module can be fitted for each of the two bus interfaces, depending on the application. Only the COM-A has terminals for connecting wired interfaces.

COM-A: – RS232 bus module
– RS422 bus module
– RS485 bus module
– MBus master bus module
– MBus slave bus module
COM-C – TCPIP Ethernet bus module
– USB bus module
– BT (Bluetooth) bus module
– RF-LP (RadioFrequency) bus module

Terminal 12VDC: as soon as mains are used that have a current consumption of over 200mA or the total current through possibly a second module exceeds this limit, the board must be supplied externally via this terminal.

Examples of networking:

COM-A: All data from the controller and the heat meter are transferred to the master computer in the boiler house via the special SCHNEID-FSS interface. (see WINMIOCS and FW-MANAGEMENT)

COM-C: Various SCHNEID control devices can be linked to one another on the control side via an internal data bus. Corresponding setpoints and the centrally measured outside temperature are displayed under the control devices
exchanged in order to enable an optimized regulation.

– Controller connector: 14 pin

Scope of delivery: SCHNEID communication base module CM09 including 14-pin connection cable 800mm

Dimensions module (HxWxD): 39x100x38mm