Fagor DDS Series Hardware Manual page 119

MMC 2.50|2.75
These drives have the following connectors:
U V W
X3
X4
X5 X6
STATUS
DISPLAY
X1
SL2 SL1
SL1
AS1
X7
AS2
GND
DRIVE
ENABLE
SPEED
ENABLE
SL2
DR. X2
O.K.
0V
+24Vdc
FUSE
(250V)
2.5A(F)
DANGER
HIGH VOLTAGE
DISCHARGE TIME>4Min
F. H3/55
MMC 2.50|2.75 modular drives. Connectors.
1. Power connector for motor connection.
2. Power DC BUS that feeds the drives from the power supply through metal plates.
X1. Connector that may be used to establish communication between modules through the internal bus.
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. Possible connectors that may be located in this position:
a
• SERCOS-II or CAN
• Connector for RS-232/RS-422
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.
X3
X4
X5
BOOT button.
Software update & SERCOS|CAN
transmission speed selection.
Possibilities:
X5. Serial line RS-232 + (X6.SERCOS
or X6. Serial line RS-232/RS-422
(a) (b)
NODE
SELECT
4
OUT
X6
IN
SERCOS
2
b
interface connector (always with X5).
c
serial line connection (never with X5).
U V W
1
RESET button
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).
a
or X6.CAN
c
·without X5·
(c)
NODE NODE
SELECT SELECT
4 4
5
4
1
3
X6 X6
2
1
9
0
1
CAN RS422
2
  Drives
3.
X1
b
)
X7
AS1
AS2
GND
DRIVE
ENABLE
SPEED
ENABLE
X2
DR.
O.K.
0 V
+24Vdc
2
HARDWARE
DDS
Ref.1912
· 119 ·