FNP1500-48G POWER ONE, FNP1500-48G Datasheet - Page 14

• Manufacturer Part Number: FNP1500-48G
• Description: PWR SUP 1512W 48V FRONT END
• Manufacturer: POWER ONE
• Series: FNP1500r
• Type: Commercial, Industrialr

Specifications of FNP1500-48G

• Voltage - Output: 12V, 48V
• Number Of Outputs: 2
• Power (watts): 1500W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 85 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 48 VDC @ 32.2A
• 2nd Output: 12 VDC @ 1A
• Size / Dimension: 11" L x 1.6" W x 5.6" H (279.4mm x 40.5mm x 141.2mm)
• Power (watts) - Rated: 1512W
• Operating Temperature: 0°C ~ 50°C
• Efficiency: 90%
• Approvals: CE, cUL, EN, TUV, UL
• Output Voltage: 48/12V
• Output Power (max): 1512W
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Product Length (mm): 279.4mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 70C
• Mounting Style: Desktop
• Product: Switching
• Commercial/medical: Commercial
• Output Power Rating: 1548 W
• Input Voltage: 85 VAC to 264 VAC
• Output Voltage (channel 1): 48 V
• Output Current (channel 1): 32.2 A
• Output Voltage (channel 2): 12 V
• Output Current (channel 2): 1 A
• Dimensions: 11 in L x 5.6 in W x 1.6 in H
• Brand/series: FNP1500 Series
• Configuration: Enclosed
• Operation: Linear
• Output: 12 VDC @ 1 A, 12 VDC @ 1 A, 48 VDC @ 25.4 A, 48 VDC @ 32.2 A
• Power, Output: 1512, 1212 W
• Primary Type: AC-DC
• Special Features: PFC
• Voltage, Input: 230 VAC
• Voltage, Output: 12, 12, 48, 48 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 179-2396

Synch Start-up Connection Between Shelves
The following connection between the shelves is required to achieve a parallel operation. The synch-start circuits
inside the shelves inhibit all power supplies until the last one has recovered from its overcurrent condition and then
synchronize the restart of the outputs.
Synch Start-up Circuit Description
Auxiliary power +12 V
(Output 2)
Logic ground
Output inhibit_A
PSU 1-3
Synch. Startup 1
PSU 1-3
Synch. Startup_A
Rack FNR-3-12G &
Rack FNR-3-48G
Pin on the D-Sub
connector on the
backplane
NOTE: The Sync-Start pins can be wired together only if the power supplies are connected with a minimal voltage drop on power ground as
achieved on a backplane with massive copper bus bars. If there is a less ideal connection, it is recommended to use an opto-coupler for each
unit (IC1, D3, D2).
MCD10074 Rev. 1.2, 15-Apr-10
Description
1-N
Definition
Location,
(at PSU)
Pin
R5
26
28
12
10
Logic_GND ,Internally connected over 10
connected together in such a way that all
V
overcurrent signal of the PSU1-3. In the
The synch_start pin is connected to the
case of an overcurrent shutdown, this
o2
V
supplies will be inhibited until the last
The signals of several racks can be
Inhibit_A ,Active low (DC-DC stage off)
o2
+, Aux output, insulated from main output
-, ( Auxiliary power ground (Output 2))
supply has recovered from its
Referenced to Logic_GND
Sync_start_A , Active high
Referenced to Logic_GND
Page 14 of 17
overcurrent condition.
signal goes high.
Referenced to V
Type
& FNR-3 Power Shelf Data Sheet
o1
-
FNP1500/1800 Front-Ends
Ω
to
Low level
High level
<7V off
<0.8 V
>2.0 V
> 9V
www.power-one.com
V max
3.5 mA
I max
10mA
10 V
15V