7-24
Coral IPx 800 Installation Manual
PS
19 D
C
-D
Po
wer Supp
ly Un
it wi
th D
upl
icati
on
7
Figure 7-6 PS19 DC-D
Block Diagram
Current
Limit
Inrush
Current
Passive
Filter
Control
Circuit
Messaging
Ringer
Power On/Off
Indicator
(Green)
Alarm
Common
Feedback
Alarm
Indicator
(Red)
On/Off
+5V/20A
+12V/5A
-5V/0.25A
-12V/0.25A
-120V/0.6A
20Hz
25Hz
Common
85VAC/20VA
PS Indicator Out
PS Indicator In
Rear Panel
Fuse
S.B. 30A/125V
Rear
Backplane
25A/125V S.B.
Power Input
Fuse
F1
-48VDC/12A
48V RTN
Monitoring
Frequency Selection
J3
1
2
Messaging
Circuit
Ringing
Circuit
3
DC
DC
Input:
-40 to -60VDC
-48VDC nom.
-VIN
VRTN
:
NOTE
-48VDC or
approx.
1.5V to 2.0V lower
than -VIN (input voltage)
Summary of Contents for Coral IPx 800 Series
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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...
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Page 48: ...2 8 Coral IPx 800 Installation Manual Site Inspection 2 NOTES...
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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...
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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...
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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...
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Page 352: ...7 38 Coral IPx 800 Installation Manual PS19 DC D Power Supply Unit with Duplication 7 NOTES...
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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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