Fronius IG-TL Serie Manual De Instrucciones página 11

General Hard- The 'OUT' serial interface is designed for an RS 422 8-pin RJ 45 plug.
ware Data The pins for the 'OUT' serial interface are assigned as follows:
Pin Signal designation Signal description
1 and 8
2 and 7
3
4
5
6
Power supply
Earth
RxD+
TxD+
TxD-
RxD-
5
The inverter provides a supply voltage of:10- 12
V DC / 300 mA
positive receive line RS 422
positive transmit line RS 422
negative transmit line RS 422
negative receive line RS 422