SMA America, LLC
Technical Data
User Manual
SWebBox-BUS-eng-111033
91
17 Technical Data
17.1 Sunny WebBox
Mechanical Data
Voltage supply
Environmental conditions
Communication
Other
Width x height x depth
10
1
⁄
16
in. x 5
1
⁄
8
in. x 2
1
⁄
4
in.
(255 mm x 130 mm x 57 mm)
Weight
26
1
⁄
2
oz. (750 g)
Typical power consumption
4 W
Maximum power consumption
10 W
Ambient temperature
‒4 °F ... +131 °F (‒20 °C … +55 °C)
Relative air humidity
5% … 95%, non-condensing
Degree of protection
NEMA 1 (IP20
*
)
*
Degree of protection according to IEC 60529
Mounting location
Indoors
Inverters other than Sunny Central
RS485, maximum 50 inverters
Sunny Central
RS485, 10/100 Mbit Ethernet,
maximum 50 inverters
Computer
10/100 Mbit Ethernet
Modem
*
*
Optional
Analog
RS485 communication range
3937 ft. (1 200 m)
Ethernet communication range
328 ft. (100 m)
Languages for the software user interface
German, English, French, Italian, Spanish, Greek,
Korean, Portuguese, Czech, Dutch
Internal ring buffer
8 MB
Additional memory via SD memory cards
*
*
Optional
1 GB / 2 GB
