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Embedded Power for Business-Critical Continuity
LPS120 Series
120 Watts
Total Power: Input Voltage: # of Outputs: 80 - 130 Watts 85 - 264 VAC Single
Rev. 03.24.08 LPS120 Series 1 of 3
RoHS
Electrical Specifications
Special Features
* * * * * * * * * * * * * Active power factor correction 3" x 5" footprint Less than 1U high EN61000-3-2 compliant Remote sense Power fail and remote inhibit Single wire current sharing Adjustable main output Built-in Class B EMI filter Overvoltage protection Overload protection Thermal overload protection 5 V Standby output and 12V Fan output
Input
Input range: Frequency: Inrush current: Efficiency: EMI/RFI: Power factor: Safety ground leakage current: 85 - 264 VAC ; 127 - 300VDC 47-440 Hz 40A max., cold start @ 25C 80% typical at full load FCC Class B conducted; CISPR22 Class B conducted; EN55022 Class B conducted; VDE0878PT3 Class B conducted 0.99 typical 0.5mA @ 50/60 Hz, 264 VAC input
Output
Maximum power: Adjustment range: Fan output: Standby outputs: Hold-up time: Overload protection: 80W for convection ; 130W with 30CFM forced air 5% minimum on the main outputs 12V @ 500mA - 5%, +7% 5V @ 500mA 5% 20ms @ 125W load, 120VAC input Short circuit protection on all outputs. Case overload protected @ 120-135% above rating Overvoltage protection: 20-35% above nominal output Remote sense: Compensates for 0.5 V lead drop max. Will operate without remote sense connected. Reverse connection protected. Logical Control Power failure: TTL logic signal goes high 100-500 msec after main output; it goes low at least 4 msec before loss of regulation Requires a contact closure to disable the outputs, except 5V standby. Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected.
Safety
TUV: UL: CSA NEMKO: AUSTEL: CB: CE: 60950 60950 60950 60950 60950 Certificate and report Mark (LVD)
Remote inhibit: Remote sense:
Embedded Power for Business-Critical Continuity
Rev. 03.24.08 LPS120 Series 2 of 3
Environmental Specifications
Operating temperature: 0 to 50C ambient derate each output as 2.5% per degree from 50 to 70C. -20C start up
Mechanical Drawing
3.00 (76.2) 2.55 (64.8)
SK1
P1
Storage temperature: Electromagnetic susceptibility: Humidity: Vibration: MTBF demonstrated
-40C to +85C designed to meetEN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3 Operating; non-condensing 10% to 95% RH IEC68-2-6 to the levels of IEC721-3-2 >550,000 hours at full load and 25C ambient conditions
0.15" DIA. 4 places (4.0)
LIVE
NEUTRAL
EARTH
4.55 (115.6)
5.00 (127.0)
V Adjust POT
SK3
1 5 6 10
2 SK2
1
M3.5 (2 places)
1.29 (32.8)
SK3
0.20" (5)
Embedded Power for Business-Critical Continuity
Ordering Information
Model Number LPS121 LPS122 LPS123 LPS124 LPS125 LPS128 Output Voltage 3.3V 5V 12V 15V 24V 48V Minimum Load 0A 0A 0A 0A 0A 0A Maximum Load with Convection Cooling 21A 16A 6.7A 5.3A 3.4A 1.7A Maximum Load Peak Load Regulation2 with 30CFM Forced Air 36A 26A 10.8A 8.7A 5.4A 2.7A 29A 29A 12.8A 10.0A 6.3A 3.2A 2% 2% 2% 2% 2% 2% Ripple P/P (PARD)3 50mV 50mV 120mV 150mV 240mV 480mV
Americas
5810 Van Allen Way Carlsbad, CA 92008 USA Telephone: +1 (760) 930 4600 Facsimile: +1 (760) 930 0698
Rev. 03.24.08 LPS120 Series 3 of 3
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
1. Peak current lasting <30 seconds with a maximum 10% duty cycle. 2. At 25C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. 3. Peak-to-peak with 20 MHz bandwidth and 10 F (tantalum capacitor) in parallel with a 0.1 F capacitor at rated line voltage and load ranges. 4. When in parallel a 10% load is required for each power supply.
Asia (HK)
14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888
Pin Assignments
Connector SK1 LPS120 Pin1 Pin3 TB-1 TB-2 Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8 Pin9 Pin10 Neutral Line COMMON Main output +V1 Remote sense -V1 Remote sense +Remote inhibit -Remote inhibit +Power fail Common SWP +12V 12V common +5V standby Molex 09-50-8031 (connector) 08-52-0113 (pins) Molex series 19141-0058/0063 Spade lug 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. 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
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.
SK2
SK3
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Mating Connectors (SK1)AC Input: (SK2)DC Output: (SK3) Control Signals:

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