Embedded Power for
Business-Critical Continuity
LPS40-M Series
40 Watts
Medical
Special Features
• Medical safety approvals
• Universal input
• 3" x 5" footprint
• Less than 1U high
• Remote sense on main output
• Low output ripple
• Adjustable 5V output
• Overvoltage protection
•Overload protection
• 110 KHz switching frequency
• LPX40 enclosure kit available
Total Power: 40-55 Watts
Input Voltage: 85-264 VAC
120-300 VDC
# of Outputs: Triple
Electrical Specifications
Safety
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Input range 85-264 VAC; 120-300 VDC
Frequency 47-440 Hz
Inrush current <18A peak @ 115VAC; <36A peak @ 230VAC, cold start @ 25°C
Input current 1A max. (RMS) @ 115VAC
Efficiency 70% typical at full load
EMI filter FCC Class B conducted; CISPR 22 Class A conducted;
EN55022 Class A conducted; VDE 0878 PT3 Class A conducted
Safety ground
leakage current
<75μA @ 50/60 Hz, 264 VAC input
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Maximum power 40W for convection; 55W with 30CFM forced air
Adjustment range -5, +10% minimum
Hold-up time 20ms @ 40W load, 115VAC nominal line
Overload protection Short circuit protection on all outputs
Case overload protected @ 110 -145% above peak rating
Overvoltage protection 5V output; 5.7 to 6.7VDC. Other outputs 10% to 25%
above nominal output
Remote sense Compensates for 0.5 V lead drop minimum.
Will operate without remote sense connected.
Reverse connection protected.
VVDDEE0750/EN60601-1 (IEC601)
UULLUL2601 E182560
CCSSAACSA 22.2 No.601.1
LR109492
CCEEMMaarrkk(LVD)
Rev. 02.05.07
LPS40-M Series
1of 3
RoHS
Embedded Power for
Business-Critical Continuity
Ordering Information
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MMaaxxiimmuumm LLooaadd
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ffoorrcceedd AAiirrPPeeaakk LLooaadd 11RReegguullaattiioonn 22
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((PPAARRDD))33
LPS42-M 5V 0A 8A 11A 12A ±2% 50 mV
LPS43-M 12V 0A 3.3A 4.5A 5A ±2% 120 mV
LPS44-M 15V 0A 2.6A 3.6A 4A ±2% 150mV
LPS45-M 24V 0A 1.6A 2.3A 2.5A ±2% 240mV
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 in parallel with a 0.1 μF capacitor at rated line voltage and
load ranges.
Rev. 02.05.07
LPS40-M Series
2of 3
Operating temperature: 0° to 50°C ambient. Derate each output 2.5% per degree from
50° to 70°C, -20°C startup
Storage temperature: -40°C to +85°C
Temperature coefficient: ±0.4% per °C
Electromagnetic
susceptibility: Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
Humidity: Operating; non-condensing 5% to 95% RH
Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at
four major resonances 0.75G peak 5Hz to 500Hz, operational
MTBF demonstrated: >550,000 hours at full load and 25°C ambient conditions
Environmental Specifications
Power Derating Curve
Output
Power
(Watts)
0°C
10W
20W
30W
40W
10°C 20°C 30°C 40°C 50°C 60°C 70°C
TA – Ambient Temperature – °C
0W
Natural
Convection
Cooling 20W
27.5W
55W
30 CFM Forced Air Cooling
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2006 Emerson Electric Co.
Embedded Power for
Business-Critical Continuity
Emerson Network Power.
The global leader in enabling
business-critical continuity.
EmersonNetworkPower. com
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Site Monitoring and Services
Astec
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
13-15, Shing Wan Road
Tai Wai, Shatin, N. T.
Hong Kong
Telephone: +852 2699 2868
Facsimile: +852 2699 1770
For global contact, visit:
www.astecpower.com
technicalsupport@astec.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.
Rev. 02.05.07
LPS40-M Series
3of 3
Mechanical Drawing
3.00"
(76.2)
2.55"
(64.8)
0.22"
(5.6)
1.14"
(29)
0.197"
(
5
)
4.55"
(115.6)
5.00"
(127)
SK 1
SK 2
1
2
3
4
5
6
0.15" (4)
DIA (4 places)
GND
1
3N
L
M1 M2
_+
Remote Sense
Connector
SK201
Voltage
Adj. Pot
Pin Assignments
CCoonnnneeccttoorrLLPPSS4422--MMLLPPSS4433--MMLLPPSS4444--MMLLPPSS4455--MM
SK1-1 Neutral Neutral Neutral Neutral
SK1-3 Line Line Line Line
SK2-1 +5V +12V +15V +24V
SK2- 2 +5V +12V +15V +24V
SK2- 3 +5V +12V +15V +24V
SK2-4 Common Common Common Common
SK2-5 Common Common Common Common
SK2-6 Common Common Common Common
SK201-1 +Sense +Sense +Sense +Sense
SK201-2 -Sense -Sense -Sense -Sense
Mating Connectors
AACC IInnppuutt::Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-58-0111
DDCC OOuuttppuuttss::Molex 09-50-8061 (USA) NNoott rreeqquuiirreedd ffoorr ((--TT)) ooppttiioonn
09-91-0600 (UK)
PINS: 08-58-0111
RReemmoottee SSeennssee::Molex 22-01-2025
PINS: 08-50-0114
Astec Connector Kit #70-841-006, includes all of the above
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±0.02" (±0.5mm)
3. Mounting holes M1 and M2 should be grounded for EMI purposes.
4. Mounting hole M1 is safety ground connection.
5. Specifications are for convection rating at factory settings at 115 VAC
input, 25°C unless otherwise stated.
6. Warranty: 2 year
7. Weight: 0.5lbs/0.23kg
