SMA METER CONNECTION BOX - Manual (Page 25)

SMA Solar Technology AG Technical Data
Installation Guide METERBOX-IEN110611 25
12 Technical Data
12.1 Meter Connection Box
Mechanical Data
Connections
Power Supply
Environmental Conditions During Operation
Ambient Conditions During Storage/Transport
Communication
Width x height x depth 102 mm x 30 mm x 54 mm
Weight 80 g
Mounting location Indoors
Mounting type Top-hat rail / wall mounting bracket
Status display LEDs
Sunny WebBox 4-pole spring-type terminal
Inverter 4-pole spring-type terminal
Energy meter 2 pole spring-type terminal
Power supply Plug-in power supply
Input voltage 12 V … 24 V DC ± 10 %
Typical power consumption 1 W
Ambient temperature – 20 °C … + 65 °C
Relative humidity 5 % … 95 %, non condensing
Degree of protection IP20
Altitude above mean sea level (MSL) 0 m … 2 000 m
Ambient temperature − 40 °C … +70 °C
Relative humidity 10 % … 95 %, non condensing
Altitude above mean sea level (MSL) 0 m … 2 000 m
Data logger RS485
Inverter RS485
Maximum range 1 200 m