One or more devices
The Connect Box can handle a maximum load of three devices (3.6 mA). Install an M-Bus signal repeater for more than three M-Bus devices.
- Physically connect the M-Bus device to the M-Bus terminal.
- Each M-Bus device must connect the (-) signal to the M-Bus (-) connector and the (+) signal to the (+) connector.
Configure the protocol online
- Configure at https://connectbox.siemens.com, for example by using the M-Bus scan for device identification based on primary/secondary address.