7-8
Coral IPx 800 Installation Manual
PS
19 D
C
Power Sup
ply U
nit
7
Figure 7-3 PS19 DC
Block Diagram
Current Limit
and
Active Filter
Inrush
Current
Passive
Filter
-48VDC/7A
Messaging
Ringer
Power On/Off
Indicator
(Green)
Alarm
Common
-VIN
VRTN
Monitoring
Alarm
Indicator
(Red)
Power On/Off
Common
Control
Rear
Backplane
Circuit
20/25 Hz
Frequency Selection
JU1
1
2
3
DC
DC
DC
DC
Messaging
Circuit
Ringing
Circuit
Series
Regulator
+12V/3A
-12V/0.15A
+5V/12A
-5V/0.15A
-120V/0.4A
85VAC/12VA
-12V
F1
F2
F1/F2 0.8A/250V S.B.
48V RTN
Feedback
Input:
-40 to -60VDC
-48VDC nom.
:
NOTE
-48VDC or
approx.
1.5V to 2.0V lower
than -VIN (input voltage)
A/125V
Rear Panel
Fuse
S.B. 30
Summary of Contents for Coral IPx 500X
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Page 32: ...1 4 Coral IPx 800 Installation Manual Document Description 1 NOTES...
Page 34: ...1 6 Coral IPx 800 Installation Manual Special Symbols Used in this Document 1 NOTES...
Page 40: ......
Page 48: ...2 8 Coral IPx 800 Installation Manual Site Inspection 2 NOTES...
Page 90: ......
Page 116: ...3 26 Coral IPx 800 Installation Manual Shared Service and Peripheral Card Test 3 NOTES...
Page 118: ...3 28 Coral IPx 800 Installation Manual Installation Wrap up 3 NOTES...
Page 120: ......
Page 126: ......
Page 142: ...5 16 Coral IPx 800 Installation Manual Protection Devices 5 NOTES...
Page 150: ...5 24 Coral IPx 800 Installation Manual Terminal Data Communication Ports RS 232E 5 NOTES...
Page 242: ......
Page 278: ...6 38 Coral IPx 800 Installation Manual Cage Description and Installation 6 NOTES...
Page 292: ...6 52 Coral IPx 800 Installation Manual Coral IPx 800X Expansion Cage Description 6 NOTES...
Page 312: ...6 72 Coral IPx 800 Installation Manual System Configuration Options Coral IPx 800 6 NOTES...
Page 314: ......
Page 352: ...7 38 Coral IPx 800 Installation Manual PS19 DC D Power Supply Unit with Duplication 7 NOTES...
Page 368: ......
Page 372: ...8 4 Coral IPx 800 Installation Manual Common Control Cards 8 NOTES...
Page 382: ...8 14 Coral IPx 800 Installation Manual Software Authorization Unit SAU 8 NOTES...
Page 384: ...8 16 Coral IPx 800 Installation Manual MAP 8 NOTES...
Page 386: ...8 18 Coral IPx 800 Installation Manual LIU 8 NOTES...
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Page 396: ...8 26 Coral IPx 800 Installation Manual HDC Card High Density Control 8 NOTES...
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