YASKAWA Motoman UP6 Instructions Manual page 325

JZNC-XIU01
CN26
-7(EX24VIN)
-8(EX024VIN)
+24V
-9(+24V)
-10(024V)
024V
• The internal power supply of 24V of about 1A of XRC can be used for I/O.
N OT E
Use external 24V power supply for higher currents and to isolate the circuit inside and
outside the XRC.
• The I/O power supply (+24 VU, 024 VU) has 3A fuses (FU3,FU4).
• Install the external power supply outside the XRC to avoid electric noise problems.
• When the internal power supply is selected, do not connect the line of the external power
supply to the +24VU and 0VU terminals. The unit may malfunction if the external power
supply is also connected.
+24VU
FU4
3A
FU3
3A
(Ready by Customer)
024VU
CN26
CN26
-7(EX24VIN)
+24V
-8(EX024VIN)
0V
-9(+24V)
-10(024V)
7-17
7.3 I/O Contactor Unit
JZNC-XIU01
+24VU
FU4
3A
FU3
3A
024VU
+24V
024V