Connector LPS120

SK1

Pin1

Neutral

Pin3

Line

SK2

TB-1

COMMON

TB-2

Main output

SK3

Pin1

+V1 Remote sense

Pin2

-V1 Remote sense

Pin3

+Remote inhibit

Pin4

-Remote inhibit

Pin5

+Power fail

Pin6

Common

Pin7

SWP

Pin8

+12V

Pin9

12V common

Pin10

+5V standby

Mating Connectors

(SK1)AC Input:

Molex 09-50-8031 (connector) 08-52-0113 (pins)

(SK2)DC Output:

Molex series 19141-0058/0063 Spade lug

(SK3) Control Signals:

Molex 90142-0010 (USA)

PINS: 90119-2110 or

Amp: 87977-3

PINS: 87309-8

Astec Connector Kit # 70-841-020, includes all of the above.

Rev. 03.24.08

LPS120 Series

3 of 3

Embedded Power for

Business-Critical Continuity

Ordering Information

Model

Number

Output

Voltage

Minimum

Load

Maximum Load

with Convection

Cooling

Maximum Load

with 30CFM

Forced Air

Ripple

P/P

LPS121

3.3V

0A

21A

36A

29A

±2%

50mV

LPS122

5V

0A

16A

26A

29A

±2%

50mV

LPS123

12V

0A

6.7A

10.8A

12.8A

±2%

120mV

LPS124

15V

0A

5.3A

8.7A

10.0A

±2%

150mV

LPS125

24V

0A

3.4A

5.4A

6.3A

±2%

240mV

LPS128

48V

0A

1.7A

2.7A

3.2A

±2%

480mV

1. Peak current lasting <30 seconds with a maximum 10% duty cycle.

2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.

3. Peak-to-peak with 20 MHz bandwidth and 10 μF (tantalum capacitor) in parallel with a 0.1 μF capacitor at rated

line voltage and load ranges.

4. When in parallel a 10% load is required for each power supply.

Notes:

1. Specifications subject to change without notice.

2. All dimensions in inches (mm), tolerance is ±.02”.

3. mounting holes MH1, MH2, MH3 should be grounded for

EMI purpose

4. Mounting MH1 is safety ground connection

5. Specifications are for convection rating at factory settings

at 115 VAC input 25 C deg unless otherwise stated.

6. This power supply requires mounting on metal standoffs

0.20” (5m) in height.

7. Warranty: 2 year

8. Weight: 0.71 lb. / 0.32 kg

Pin Assignments

Americas

5810 Van Allen Way

Carlsbad, CA 92008

USA

Telephone: +1 (760) 930 4600

Facsimile: +1 (760) 930 0698

Europe (UK)

Waterfront Business Park

Merry Hill, Dudley

West Midlands, DY5 1LX

United Kingdom

Telephone: +44 (0) 1384 842 211

Facsimile: +44 (0) 1384 843 355

Asia (HK)

14/F, Lu Plaza

2 Wing Yip Street

Kwun Tong, Kowloon

Hong Kong

Telephone: +852 2176 3333

Facsimile: +852 2176 3888

For global contact, visit:

www.powerconversion.com

techsupport.embeddedpower

@emerson.com

While every precaution has been taken to ensure

accuracy and completeness in this literature, Emerson

Network Power assumes no responsibility, and disclaims

all liability for damages resulting from use of this

information or for any errors or omissions.

Emerson Network Power and the Emerson

Network Power logo are trademarks and

service marks of Emerson Electric Co.

©2008 Emerson Electric Co.

EmersonNetworkPower. com

Embedded Computing

Embedded Power

Monitoring

Outside Plant

Power Switching & Controls

Precision Cooling

Racks & Integrated Cabinets

Services

Surge Protection

Emerson Network Power.

The global leader in enabling

business-critical continuity.

AC Power

Connectivity

DC Power