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4. CONTROL UNIT CONNECTIONS
4.2 Connecting the Power Supply
I - 21
4.2 Connecting the Power Supply
A 24VDC power supply is required for the control unit. Prepare a stabilized power supply that satisfies
the following conditions. The DC24VIN connector is used to connect the power supply. Use the CN220
connector set (optional, with one end) when manufacturing the R220 cable. (Refer to the CABLE
MANUFACTURING DRAWINGS for details.)
Output voltage
24VDC ±5%
Ripple
±5% (p-p)
Maximum output current 3.0A or more
24VDC(+)
DC24VIN
FG
0V
R220 cable
Control unit
SKIP
DIO
EXT2
SERVO1
EXT1
MAINTENANCE
LED1 LED2
ENC HANDLE
SIO TERMINAL
IC CARD
DC24V IN
SERVO2
MITSUBISHI
MELDAS
C64
Stablized power supply
(Prepare separately)
FG
Y
CAUTION
Separate the signal wire from the drive line/power line when wiring.
Do not apply a voltage other than that specified in this manual onto the connector. Failure
to observe this could lead to rupture or damage.
Incorrect connections could cause device damage, so always connect the cables to the
designated connectors.