Multifunctional interface for the implementation of the grid system services to meet EEG 2012 requirements.
Compatible with STP 50-40 (Sunny Tripower CORE1)
Necessary for connecting a radio ripple control receiver and/or an external voltage alarm
Module with 6 digital inputs and 1 output
If the radio ripple control receiver is connected directly to the inverter (and not to Data Manager M), then only an I/O interface is required for each system. The grid system services can be forwarded to up to 11 additional SMA Core1 inverters via Speedwire.
If the grid and plant protection according to VDE-AR-N-4105 (up to 135 kVA) is to be implemented by means of an external voltage alarm, then an I/O interface is necessary for each CORE1.