LPQ172 Emerson Network Power, LPQ172 Datasheet - Page 3

• Manufacturer Part Number: LPQ172
• Description: PWR SUPPLY 175W 5/12/12/3.3-25V
• Manufacturer: Emerson Network Power
• Series: LPQ170r

Specifications of LPQ172

• Voltage - Output: 5V, ±12V, 25V
• Number Of Outputs: 4
• Power (watts): 175W
• Applications: Commercial
• Power Supply Type: Switching (Open Frame)
• Voltage - Input: 85 ~ 264VAC
• Mounting Type: Chassis Mount
• 1st Output: 5 VDC @ 15A
• 2nd Output: 12 VDC @ 6A
• 3rd Output: -12 VDC @ 1.5A
• 4th Output: 25 VDC @ 2A
• Size / Dimension: 8.5" L x 4.25" W x 1.5" H (216mm x 108mm x 38.1mm)
• Power (watts) - Rated: 175W
• Operating Temperature: 0°C ~ 50°C
• Efficiency: 75%
• Approvals: CB, CE, CSA, NEMKO, UL, VDE
• Line Regulation: ±2%, ±3%
• Load Regulation: ±2%, ±3%
• Power Supply Output Type: Fixed
• No. Of Outputs: 4
• Output Voltage: 5V
• Output Current: 15A
• Power Rating: 175W
• Input Voltage: 85V AC To 264V AC / 120V DC To 300V DC
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Product Height (mm): 38.1mm
• Product Depth (mm): 108mm
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 50C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Drawing
1 2 3 4 5 6 7 8 9
1
SK4
SK2
3
SK2
5
LPQ172
(108.0)
4.25
6
1
SK1
SK1
5
10
SK3
TB2
TB1
SK3
V2
COM
V2
COM
COM
SK2
V3
LPQ173
POK
N/C
SK1
N/C
TB4
V4
TB3
TB2
M3(8 PLACES)
V1
TB1
P251
P252
#6-32(8 PLACES)
SK3
(38.1)
1.50
(19.0)
0.75
(168.0)
6.61
(24.0)
0.95
(188.0)
7.4
(14.0)
0.55
(216.0)
8.5
Mating Connectors
(SK4) AC Input:
(SK3) Main output:
(SK2) Aux DC Output/Power fail:
(SK1) Control Signals:
Astec connector kit #70-841-015, includes all of above
Pin Assignments
Connector
SK1 PIN 1
SK2 PIN 1,2
SK3 TB-1, 3
SK4 PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
PIN 3,4,5
PIN 6
PIN 7
PIN 8
PIN 9
TB-2
TB-4
PIN 3
PIN 5
Embedded Power for
Business-Critical Continuity
LPQ172
N/C
5V Standby
N/C
V1 SWP
Common
+V1 sense
Sense common
Remote inhibit
DC power good
POK
+12 V
Common
-12 V
POK
+3.3 V to +25 V (Float) N/C
Common (Float)
COMMON
+5 V (3.3V to 5.5V)
N/C
GROUND
LINE
NEUTRAL
Molex 09-50-8051 (USA)
Molex 09-91-0500 (UK)
PINS: 08-58-0111
Molex series 19141-0058/0063
Molex 09-50-8091 (USA)
Molex 09-91-0900 (UK)
PINS: 08-58-0111
Molex 90142-0010 (USA)
PINS: 90119-2110 or
Amp: 87977-3
PINS: 87309-8
LPQ173
V4 SWP
5 V Standby
+V4 Sense
V1 SWP
Common
+V1 sense
Sense common
Remote inhibit
DC power good
POK
+12V
Common
-12V
POK
N/C
COMMON
+5V (3.3V to 5.5V)
+5V (3.3V to 5.5V)
GROUND
LINE
NEUTRAL
LPQ170 Series
Rev. 07.01.08
3 of 4