The Spezial-Piggy Back (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. It is suitable for use with all SMA inverters, unless a data module, Quick module or Speedwire* is being used. Please refer to the inverter manufacturer’s manual for additional information. The interface card is to be installed by qualified personnel only. Important Notice: Solar-Log GmbH is not liable for damage arising from connecting the Spezial-Piggy Back (RS485) to the inverter.
*In many countries, the designation "Speedwire" is a registered trademark of SMA Solar Technology AG.
The cellular router (LTE) is a suitable router for the plant communication, for example between any kind of Solar-Log™ model and the Solar-Log WEB Enerest™ portal. It is VPN-compatible and can also be used for data transmission to the direct marketers. Furthermore, it is compatible with most direct marketers. However, this use is just for previous models (Solar-Log 1200, Solar-Log 1900 and Solar-Log 2000)
|Technical data||Cellular router (LTE)|
|LTE Celullar router||LTE 4G / GSM/GPRS/EDGE/UMTS|
|Transmission speed||Max. Download 100 MBit/s, max. Upload 50 MBit/s|
|Protocolls||IPSec Client/Server, VPN Client/Server, L2TP, PPTP|
|Working temperature range||-40°C to +75°C|
|Antenna||Incl. 2 pieces magnetic base for LTE antenna|
|Mounting||Top hat rail adapter|
|Compatibility (Internet access)||All Solar-LogTM models|
|Compatibility (transfer to di- rect marketers)||Only for previous models Solar-Log 1000, 1200, 1900 and 2000|