Separate/Common 24 V Power Supply; Separate 24 V Power Supply; Common 24 V External Power Supply; Common 24 V Internal Power Supply - Fronius Profinet Robacta CTC Operating Instructions Manual

Separate/common 24 V power supply

Separate 24 V The robot interface Robacta FB 8I_8O is designed as standard for a separate 24
power supply V supply of fieldbus bus coupler and I/O terminals.
This requires two separate 24 V circuits, the robot interface does not have to be
opened.
Procedure:
1
2
Common 24 V Alternatively, fieldbus bus couplers and I/O terminals can also be supplied jointly
external power via a 24 V circuit.
supply
For the external common power supply, the robot interface does not have to be
opened.
Procedure:
1
2
3
Common 24 V The second alternative for a common power supply with a 24 V circuit is the in-
internal power ternal power supply.
supply
Procedure:
36
Apply circuit 1 to pins 1 (-X4:1) and 2 (-X4:2)
Apply circuit 2 to pins 2 (-X4:3) and (-X4:4)
On the supplied connector, bridge pin 1 (-X4:1) and pin 3 (-X4:3) with a piece
of wire
On the supplied connector, bridge pin 2 (-X4:2) and pin 4 (-X4:4) with a piece
of wire
Apply the circuit to pins 1 (-X4:1) and 2 (-X4:2)
Open the robot interface Robacta
1
FB 8I_8O
Disconnect the connector of the
2
fieldbus coupler from 24V/0V