Fagor APS-24, Hardware Manual

Page: 76 / 386

   Power supplies
94
2.
POWER SUPPLIES
Re
gene
rative regul
ated pow
er
su
ppli
es
76
DDS
HARDWARE
Ref.1310
RPS-45. Connector description
The following figure shows the regenerative regulated power supply RPS-45 and its connector layout:
F. H2/38
Connectors of the RPS-45 power supply.
1. Power connector for the three-phase mains.
2. Line input connector for synchronism.
3. Ground connection for the mains cable.
4. Power Bus supplying power to the drive modules through metal bars.
X1. Connector of the integrated auxiliary three-phase power supply.
X2. Output connector of the auxiliary 24 V DC power supply integrated into the module.
X3. Connector to be used to open/close the main internal contactor (pins NS1 and NS2) and acknowledge
externally the status of the contactor (LINE CONTACT pins).
X4. Connector to communicate with the modular drives through the internal bus.
X5. Connector for the external acknowledgment of the status of the safety relay.
X6. Connector for the basic control signals.
L1 L2 L3
L1 L2 L3
Top view
4. 4.
X6.
X5.
X2.
X4.
X3.
3.
1.
2.
X1.
CAUTION. AC touch current greater than
3.5 mA. Install ground wire or at least 10
mm² Cu or 16 mm² Al.