SMA Solar Technology AG
11 Technical Data
Installation Manual
HoMan-IA-en-17
69
Ambient Conditions during Operation
Ambient temperature*
* When using the Sunny Home Manager at temperatures below 0°C and exceeding 40°C: do not use the supplied plug-in
power supply (see Section 11.3 "Plug-In Power Supplies", page 71). Requirements for the plug-in power supply: 12 V DC,
nominal current: 1.5 A.
− 25°C to +60°C
Relative humidity**
** non-condensing
5% to 95%
Degree of protection***
*** in accordance with IEC 60529
IP20
Maximum altitude above MSL (Mean Sea Level)
2,000 m
Communication Interface to Other Devices
SMA devices
BLUETOOTH, Speedwire
Devices controlled via a data exchange protocol
Ethernet
Computer
Ethernet
Sunny Portal
Ethernet
Maximum Range
BLUETOOTH*
* maximum range in free-field conditions
100 m
Ethernet
100 m
Internal Memory
Cache for PV system data
5 days
Number of Devices
Maximum number of SMA devices
16
Maximum number of SMA inverters
12
Maximum number of SMA radio-controlled
sockets
10
Maximum number of devices controlled via a
data exchange protocol
32
