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Item
Designation
(7)
Floating switch contact with mating connector
max. 250 V AC / 4 A AC
max. 30 V DC / 1 A DC
max. AWG16 (1.5 mm²) cable cross section
Pin 1 = NO contact
Pin 2 = common
Pin 3 = NC contact
(pins from top to bottom)
Use the mating connector supplied with the inverter to connect to the floating switch contact.
(8)
Fronius Datamanager 2.0 (WLAN antenna not shown) or
another Fronius plug-in card or
Cover for option card compartment
(9)
Cover for option card compartment
Example
Recording and archiving data from the inverter and sensor using a Fronius Datamanager
and a Fronius Sensor Box:
Data network with 3 inverters and a Fronius Sensor Box:
- Inverter 1 with Fronius Datamanager
- Inverters 2 and 3 without Fronius Datamanager!
The external communication (Fronius Solar Net) takes place on the inverter via the data
communication area. The data communication area contains two RS 422 interfaces as in-
puts and outputs. RJ45 plug connectors are used to make the connection.
IMPORTANT! Since the Fronius Datamanager functions as a data logger, the Fronius So-
lar Net ring must not include any other data logger.
Only one Fronius Datamanager per Fronius Solar Net ring!
Any other Fronius Datamanagers must be removed and the unoccupied option card com-
partment sealed off using the blanking cover (42,0405,2020 - available from Fronius as an
optional extra); alternatively, use an inverter without Fronius Datamanager (light version).
IN
WLAN
* Fronius Datamanager
= Terminating plug
1
2
*
IN
OUT
OUT
°C
Sensor Box
3
IN
OUT
IN
OUT
m/s
W/m²
35
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