參數(shù)資料
型號： FNP1800-48G
英文描述： 1500 to 5400-Watt Front-End Power Solutions
中文描述： 1500至5400瓦前端電源解決方案
文件頁數(shù)： 8/15頁
文件大?。?/td> 720K
代理商： FNP1800-48G
DEC 12, 2006 revised to FEB 22, 2007
Page 8 of 15
www.power-one.com
FNP1500/1800 and FXP1500/1800 Front-Ends
& FNR-3 and FXR-3 Power Shelves Data Sheet
Output Connector Pinning and Signal Specification (48V Models)
Output Connector
Description
Overtemperature /
Fan Fail
AC Fail /
Power down warning
Pin
Location
Type
Low level
High level
<0.4 V @ 20 mA
Pull up
<0.4 V @ 20 mA
Pull up
Open
Pull up
<0.4 V @ 20 mA
Pull up
-
V max
I max
15 V
20 mA
15 V
20 mA
10 V
10 mA
15 V
20 mA
-
U1
OC-output, protected by 16 V Zener diode and a 10
resistor in series, referenced to logic GND
OC-output, protected by 16 V Zener diode and a 10
resistor in series, referenced to logic GND
U2
Power Supply Present
U3
Resistor (1 k
) connected to logic GND
DC Fail /
Output voltage fault
U4
OC-output, protected by 16 V Zener diode and a 10
resistor in series, referenced to logic GND
Internal ground (V
o1
– line before the output filter).
Do not connect the internal grounds in
systems with several units.
Internal ground
U5
ADDR0, I
2
C address bus
T1
DIP switch or wire to internal ground,
Internally pull up to 5V (10 k
).
DIP switch or wire to internal ground,
Internally pull up to 5V (10 k
).
DIP switch or wire to internal ground,
Internally pull up to 5V (10 k
).
DIP switch or wire to internal ground,
Internally pull up to 5V (10 k
).
DIP switch or wire to internal ground,
Internally pull up to 5V (10 k
).
Switch closed
Switch open
Switch closed
Switch open
Switch closed
Switch open
Switch closed
Switch open
Switch closed
Switch open
5V
-
5V
-
5V
-
5V
-
5V
-
ADDR1, I
2
C address bus
T2
ADDR2, I
2
C address bus
T3
ADDR3, I
2
C address bus
T4
ADDR4, I
2
C address bus
T5
DATA, I
2
C data line
S1
I
2
C compatible signal
referenced to logic GND
I
2
C compatible signal
referenced to logic GND
5 V or 3.3 V logic
-
CLOCK, I
2
C clock line
S2
5 V or 3.3 V logic
-
Auxiliary power +12 V
S3
V
o2
+ output, insulated from main output
-
-
Auxiliary power ground
S4
V
o2
- output, insulated from main output
Internally connected over 10
to Auxiliary GND.
Wire separately form Auxiliary - and main output GND
to minimize noise on signals and I
C. Leave open if not
used.
-
-
Logic ground
S5
-
-
Output inhibit
R1
PS active when pulled low
(DC-DC stage off when left open)
Referenced to logic GND
Open or connected to
V
o1
+ at the load
(Internally connected to
V
o1
+ over 100
)
Open or connected to
V
o1
- at the load
(Internally connected to
V
o1
- over 100
)
Open or connected to internal ground
(+8 %
V
o1
) or
V
sense+
(-8 %
V
o1
)
Do not connect the margin pins in
systems with several units.
<0.8 V
>2.0 V
10 V
3.5 mA
V sense +
R2
dV < 3 V
pp
30 mA
dV < 3 V
pp
30 mA
60V
-
V sense -
R3
Output margin
R4
-
-
Synch. Startup
R5
Open or connected to synch startup circuit,
referenced to V
o1
- at the output connector
-
-
12V
2mA
V
o1
-
V
o1
+
P1, P3, P5
Main output – pins
-
-
P2, P4, P6
Main output + pins
-
-
Fulcrum:
The handle has been designed to allow easy plug-in and -out in a rack system. The handle (lever) fits into a counter piece
(fulcrum) which is fixed to the bottom of the rack. During the plug, the fulcrum holds the unit down and guides it towards the
output connector. The Power-One part number of the fulcrum and its associated mounting accessories is: HZZ01223.
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