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Notes:
1)
Twist the +24VDC and GND cables.
2)
+24VDC power to NPN1 board should be synchronized with the power on
output signal (PON) from the power module T9PW2 on the main rack.
See Fig. 4.5.2.
Power ON output (PON)
(T9PW2-CNOP A4-B4)
24VDC power to NPN1 board
(NPN1-CNP3)
(2) CNP2 (+5 VDC Output)
NPN1
CNP2
–1
P5V
–2
GND
–3
FG
Connector name
NPN–CNP2
Conductor sectional area
Maximum cable length
Notes:
1)
Twist the +5VDC and GND cables.
2)
To prevent noise, keep them away 100 mm or over from the AC power line.
within 1sec
Fig. 4.5.2
Fig. 4.5.3
Table 4.5.2
Name
Housing
Contact
BVH–21T–P1.1
< Wire specification >
0.75 sq.
1 m
– 73 –
within 1sec
+5VDC
to
GND
User Media Drive Unit (FDU2)
FG
Type
VHR–3N
Maker
JST
JST
STE 73843
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