Description

Solar-Log Special Piggy Back for SMA

The special PiggyBack (RS485) is an inexpensive alternative to the standard SMA PiggyBack (RS485). It can only be used with the Solar-Log™ and requires 4-pin wiring. The device is supplied with power from the Solar-Log™ unit and therefore needs to have the proper connecting cable with a sufficient wire diameter and length. Special Piggy Back (RS485) for SMA inverter only for Solar-Log™ systems not usable for SMA SB3000/SB4000/50000TL-20 inv. to require SMA original par)