SMA CLUSTER CONTROLLER Installation Manual page 78

9 Technical Data
Ambient Conditions
Ambient temperature in operation*
Ambient temperature during storage and
transport
Relative humidity in operation**
Relative humidity during storage and
transport**
Degree of protection according to IEC 60529
Electromagnetic compatibility according to
EN 55022
Maximum height above MSL
* If the flow rate of the ambient air is constantly ≥ 0.5 m/s, the ambient temperature range in operation will be extended
to − 25°C ... +70°C.
** non-condensing
Communication
Inverter
Local area network (LAN)
Data interfaces
Maximum Radio Range
Speedwire*
Ethernet*
* between two nodes when using installation cables
Maximum Number of Devices
SMA inverter
78 ClusterController-IA-en-10
SMA Solar Technology AG
− 25°C ... +60°C
− 40°C ... +70°C
4% ... 95%
10% ... 95%
IP20
Class A
3,000 m
Speedwire
Ethernet
HTTP, FTP, Modbus TCP/UDP, SMTP,
Sunny Portal
100 m
100 m
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Installation Manual