Internal Schematic Connection Diagram Of The Ios - Fronius Tauro 50-3 Operating Instructions Manual

LAN 1
LAN 2
WSD terminal
USB
IOs terminal
Internal schem- On the V+/GND pin, it is possible to feed in a voltage of around 12.5 - 24 V (+
atic connection max. 20%) with an external power supply. The outputs IO 0 - 5 can then be oper-
diagram of the ated with the external voltage. A maximum of 1 A can be drawn per output, with
IOs
a maximum of 3 A allowed in total. The fuse protection must be located extern-
ally.
Risk of polarity reversal at the terminals due to improper connection of external
power supplies.
This may result in severe damage to the inverter.
▶
▶
IMPORTANT!
If the total output (6 W) is exceeded, the inverter switches off the entire external
power supply.
22
CAUTION!
Check the polarity of the external power supply with a suitable measuring
device before connecting it.
Connect the cables to the V+/GND outputs with the correct polarity.
Ethernet connection for data com-
munication (e.g. WLAN router, home
network or for commissioning with a
laptop see chapter Installation us-
ing the web browser on page 62).
Ethernet port for internal use only
(support).
Push-in terminal for the WSD in-
stallation. See chapter
shutdown)" on page 60.
Power supply max. 1 A at 5 V. Soft-
ware updates and data recording via
USB is not possible.
Push-in terminal for digital inputs/
outputs. See chapter Permitted
cables for the data communication
area on page 57.
The designations (RG0, CL0, 1/5,
2/6, 3/7, 4/8) on the terminal refer to
the Demand Response Mode func-
"PSC editor - AUS
tion, see chapter
- Demand Response Modes (DRM)"
on page 69.
"WSD (wired