The RevPi Con M-Bus expansion module from KUNBUS allows you to integrate 169MHz Wireless M-Bus capabilities into your RevPi Connect. The expansion module has an SMA socket at the front for connecting an antenna (antenna not included in the scope of delivery).
This expansion module is supplied with power directly via the overhead connector (item no. 200044) and does not require an additional voltage source. The overhead connector (item no.: 200044) for connection to the base unit is included in the scope of delivery of the expansion module.