Yamaha SRCD Series Supporting Supplement Manual page 24

CHAPTER2 Configuration and Connection
2-2-3
C A U T I O N C A U T I O N
C A U T I O N
When connecting the power supply to the ERCX controller, the cable length between the
ERCX controller and the AC adapter for supplying DC power to the ERCX controller
should be less than 10 meters, in order to prevent external surge intrusion into the power
cable. Also take the necessary measures so that no one except service personnel can
unplug the power cable.
D A N G E R D A N G E R
D A N G E R
Before you start wiring work, make sure that the power for the entire system is turned
off. Doing wiring work while power is still on can cause electrical shocks.
Connecting the power supply (SRCX, DRCX)
Connect the power supply to the terminal block on the controller. Make the correct con-
nections to each terminal while referring to the marks printed on the panel. Misconnections
may lead to serious accidents such as fire. The end of each wire must be crimped so that
it will not come off the terminal block. On the SRCX and DRCX controllers designed
for CE marking, the power supply must be AC 200V±10%.
C A U T I O N C A U T I O N
C A U T I O N
The SRCX and DRCX controllers does not have a power switch. Be sure to provide a
power supply breaker (isolation) of the correct specification that will turn power on and
off to the entire system including the robot controller.
D A N G E R D A N G E R
D A N G E R
Before you start wiring work, make sure that the power supply for the entire system is
turned off. Doing wiring work while power is still on can cause electrical shock.
1. L (AC IN)
2. N (AC IN)
3. (Ground)
4. NC (No connection)
5. T and T (for input voltage setting)
1 2
Leave open
Fig. 2-8 Power supply connections
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