Solare Datensysteme GmbH (SDS) products

The Solar-Log Smart Relay Box comes with 8 relay outputs. The outputs allow devices to be switched on directly or also to be adjusted in different levels according to the PV production. Only one free RS485 connection needs to be defined.

The Utility Meter is a universal metering device. It can be integrated with both low and medium-voltage networks (via a transformer). In addition to voltage-dependent reactive power control Q(U), it is also used for reactive power control at the feeding point and to record the data that is needed to send signals to the grid operator. It is also suited as a consumption meter for heavy loads.