Fagor DDS Series Hardware Manual page 153

ACD|SCD 2.35|2.50, SCD 2.75
These drives have the following connectors:
External Ballast resistor
3
SL1
SL2
F. H3/109
ACD|SCD 2.35|2.50 and SCD 2.75 compact drives. Connectors.
1. Power connector for motor (U, V, W) and mains connection (R, S, T).
Note. RST has been the classic nomenclature for mains phases. L1L2L3 is its equivalent nowadays.
2. Connector for the external Ballast resistor (Re) and for accessing the power bus (L+, L-).
3. External Ballast resistor.
X1. Connector for the internal 24 V DC power supply (2-ph. with line voltage V AC).
X2. Connector for the basic control signals.
X3. Connector with two possible uses:
• as output of the encoder simulator.
• as input of the direct feedback for the position loop.
X4. Connector for motor feedback connection (encoder).
X5. Connector for RS-232 serial line connection.
X6. SERCOS-II or CAN interface connector.
X7. Connector for external acknowledgment of the status of the safety relay.
SL1. Slot for the cards A1, 16DI-8DO and 8DI-16DO.
SL2. Slot for the cards 16DI-8DO and 8DI-16DO.
top view
WARNING. AC touch current greater than
3.5 mA. Install a ground wire with a section
of at least 10 mm² (Cu) or 16 mm² (Al).
X7
X2
SERCOS|CAN transmission
X6
bottom
view
1
RESET button
X3
X1
BOOT button.
Software update.
speed selection.
X4
X6
X5
or
2
  Drives
3.
DDS
HARDWARE
Ref.1912
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