12 Technical Data
SMA Solar Technology AG
Operating manual EDMM-10-BE-en-27 63
12 Technical Data
Communication
SMAdevices Max. 50 devices, Speedwire, 100 Mbit/s
SunSpec Modbus devices Max. 20 devices
I/O systems and meters Ethernet, 10/100 Mbit/s, Modbus TCP
RS485 devices Modbus RTU (1200baud, 9600baud or
19200baud) / SMA Data1 (1200baud and
19200baud)
Connections
Voltage supply 2-pole connection, MINI COMBICON
Network (LAN) 2 x RJ45 switched, 10BaseT / 100BaseT
USB 1 x USB2.0, typeA
Voltage supply
Voltage supply External power supply unit (available as an
accessory)
Input voltage range 10 VDC to 30 VDC
Power consumption Typically 4W
Ambient Conditions in Operation
Ambient and storage temperature -20°C to +60°C (-4°F to +140°F)
Max. permissible value for relative humidity
(non-condensing)
5% to 95%
Maximum operating altitude above mean sea
level (MSL)
0m to 3000m (≥70kPa)
Degree of protection IP20 (NEMA 1)
General Data
Dimensions (W x H x D) 161.1mm x 89.7mm x 67.2mm (6.3in x
3.5in x 2.7in)
Weight 220g (0.49lb)
Mounting location Indoors
Mounting type Top-hat rail mounting / wall mounting
Status display LEDs for system and communication status