5.1 Replacing NX100 Parts
5-14
Robot I/F Unit
The types of fuses on the robot I/F unit (JZNC-NIF01) are as follows.
If a fuse appears to be blown (see "8.3 Alarm Message List"), remove each fuse shown
above and check the continuity with an electric tester. If the fuse is blown, replace it with the
same type of fuse (supplied).
Parts No. Fuse Name Specification
F1, F2 24VDC Fuse for I/O 250V, 3.15A, Rapid Cut Fuse
(2173.15P, 3.15A, 250V
(Littelfuse))
Determine and correct the cause of the blown fuse. If the problem is uncorrected, the fuse
may blow again.
LAN0 COM
Front side
CN3
CN1
Bottom connector view
CPS-420
CN6
LAN1
CPUPCI PCI
EXT
CN1
AXIS
CN2
CN2CN1
PCINIF
Back side
CN3
Option PCI Slot #CPU2
Option PCI Slot #CPU1
Option PCI Slot #AXIS
17
07
27
JAPAN
201918
100908
302928
SUPPLY
12
02
22
Electric
CPS-NX1
POWER
No.
11
01
21
Fuji
DATE
16151413
06050403
26252423
Co.,Ltd.
S
G
TUV
HJ K
LM
AB
NPQR
CDEF
SOURCE
OHT
PON
FAN
OTHER
+24V
+5V
+5VSB
(+24V1)
CN05
CN01
(AC IN)
CN03
(+24V2)
CN04
(TU)
INPUT
CN02
(REMOTE)
50/60Hz
3A
200-240V AC
(F1) (F2)
24VDC fuse for I/O
Robot I/F unit
JZNC-NIF01
NOTE