Fagor DDS Series Hardware Manual page 76

  Power supplies
The following figure shows the regenerative regulated power supply RPS-75 and its connector layout:
2.
X3
X2
X6
94
F. H2/36
Regenerative regulated power supply, RPS-75. Connectors.
1.
2.
3.
4.
X1. Connector of the integrated auxiliary three-phase power supply with line voltage.
DDS
X2. Output connector of the auxiliary 24 V DC power supply integrated into the module.
HARDWARE
X3. Connector to be used to open/close the main internal contactor (NS1-NS2 pins) and acknowledge
X4. Connector to communicate with the modular drives through the internal bus.
Ref.1912
X6. Connector for the basic control signals.
· 76 ·
X1
X4
Power connector for the three-phase mains.
Line voltage input connector for synchronism.
Ground connection for the mains cable.
Power DC BUS supplying power to the modular drives through metal bars.
externally the status of the contactor (LINE CONTACT pins).
top
view
2
CAUTION.
AC touch current greater than 3.5 mA.
Install ground wire of at least 10 mm² (Cu) or 16
mm² (Al).
4
L1 L2 L3
1
3
4