Digital inputs

The product is equipped with digital inputs as standard.

Digital input DI 1-4 is provided for connecting a ripple control receiver or remote terminal unit for regulation by the grid operator (e.g. to fulfill EnWG §14a requirements).

Digital input DI 5 is intended for connection of a fast-stop switch (break contact).

Digital input DI 6 is intended for connection of an external grid and PV system protection device (break contact).