IBS-DBM20AS

The IBS-DBM20AS has the same basic functions as the IBS-DBM20A but an additional solar input (color pink).
Solar cells on the roof, e.g. 2x SKK110 or 1x SKK150, can be connected via this input. For portable applications, up to 2 IBS-SK120s can be connected; there is a matching DBMSCK connector cable set.

If no solar is connected, the system works like a DBM20A.

If the DBMLSK (LinkStartKit with IBS 200A Relay) or the IBS-DBS (from Version 8.1 connected) is also connected to the DBM20AS, the additional battery is charged first and then the starter battery is connected and charged until both batteries are full.