NEC Univerge sv8500 Manual page 2754

8.2.3 Description of System Components
This Section shows the outline of DCS system such as the face layout, specifications, components and connect-
ing diagram.
8.3 Front View of DCS
The figure below shows the front view of DCS systems.
<DC Power Type>
Cable Duct
ROPT : PA-CC111/112
PWR0 : PA-PW55-B
PWR1 : PA-PW54-B
DC source
<AC Power Type>
Cable Duct
ROPT : PA-CC111/112
AC/DC : PA-PW64
PWR1 : PA-PW55-B
PA-CC111: SMF, PA-CC112: MMF
Front View of DCS System
FRONT
PWR0 PWR1 ROPT DCNT
30ELC
PWR
INT
LT0 LT1 LT0
SN4045
DAP-B
OUT IN
-48V COM -48V COM
FRONT
Air Duct
PWR0 PWR1 ROPT DCNT
PA-
PW64
30ELC
ON
+80V ALM PWR
-48V ALM
-48VOUT
CONN
-48VOUT
2A
125V
INT
AC/DC
FAN AC1
+80VOUT
1A
FAN AC2
125V
AC/DC
AC/SW
U
P
LT0 LT1 LT0
ACIN
SN4045
DAP-B
FAN
Cooling FAN
VOL.3-267
CHAPTER 2 TERMINAL-RELATED DEVICES
DAP
30ELC 30ELC 30ELC
PWR PWR PWR
INT INT INT
LT1 LT0 LT1 LT0 LT1
SN4045 SN4045 SN4045
DAP-B DAP-B DAP-B
Power Receiving Terminal
DAP
30ELC 30ELC 30ELC
PWR PWR PWR
INT INT INT
LT1 LT0 LT1 LT0 LT1
SN4045 SN4045 SN4045 Cable Duct
DAP-B DAP-B DAP-B
Cable Duct
AC 120V