SMA Solar Technology AG Technical Data
Technical Description SI5048-TB-TEN110340 219
Interfaces SI 5048
Number of LEDs 2
Number of buttons 4
Display 2-line display
Multi-function relay 2
Communication RS485, galvanically insulated
(optional)
Memory card SD Card
Digital input level (Dig-In) High level as of 9 V (up to 63V),
low level 0 V ... 3 V
Load limits for multi-function relays 1 and 2 AC: 1 A at at 250 V
DC: see graphic
Load limitation curve