DATASHEET
Rev. A
PSME15 SERIES
85~264VAC (125~373VDC) Input Voltage Range
15 Watts, Encapsulated PCB Mount
Single Outputs, Isolation Class II
Medical AC/DC Switching Power Supplies
MEDICAL
FEATURES
•
Isolation Class II
•
Fully Isolated Plastic Case
•
Single Outputs
•
100% Full Load Burn-in Tested
•
Cooling by Free Air Convection
•
RoHS Compliant
•
Energy Star Compliant
•
15 Watts Output Power
•
Universal Input Voltage: 85~264VAC or 125~373VDC
•
Withstand 2G Vibration Test
•
All Using 105°C Long Life Electrolytic Capacitors
•
-20°C ~ +70°C Wide Operating Temperature Range
•
Green Design, No-Load Power Consumption < 0.3W
•
Short Circuit, Over Load, Over Voltage, and Brown-out (Low AC
Input Voltage) Protection
•
UL60601-1, TUV EN60601-1, and IEC60601-1 Medical Approvals
DESCRIPTION
The PSME15 series of Medical AC/DC switching power supplies provides 15 Watts of continuous output power in a 2.95”
x 2.09” x 0.89” encapsulated PCB mountable package. This series consists of 5V, 12V, 15V, and 24VDC output models
with a universal input voltage range of 85~264VAC or 125~373VDC. These power supplies are protected against short
circuit, over load, over voltage, and brown-out (low AC input voltage) conditions and have an MTBF of 206,300 hours
using MIL-HDBK-217F. This series also has UL60601-1, TUV EN60601-1, and IEC60601-1 medical approvals. All
models have been 100% full load burn-in tested and are RoHS and Energy Star compliant.
12/05/2011
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 1 of 4
Rev. A
PSME15 Series
Single Outputs, Isolation Class II
15 Watts, Encapsulated PCB Mount
Medical AC/DC Switching Power Supplies
SPECIFICATIONS: PSME15 Series
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
INPUT SPECIFICATIONS
Input Voltage Range
Input Frequency
Low Line
High Line
Low Line
Inrush Current
High Line
No Load Power Consumption
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Tolerance
Input Current
Load Regulation
Line Regulation
TEST CONDITIONS
AC Input Voltage Range
DC Input Voltage Range
Full Load, Vin = 115VAC
Full Load, Vin = 230VAC
Cold Start, Vin = 115VAC
Cold Start, Vin = 230VAC
Min
85
125
47
Nom
Max
264
373
63
Unit
VAC
VDC
Hz
A
A
0.35
0.20
30
50
0.3
See Table
+5
+1
+0.5
+1
+0.5
15
See Table
See Table
25
100
100
25
+0.03
W
5VDC model
12V, 15V, & 24VDC models
5VDC output model
12V, 15V, & 24VDC models
10% to 100% rated load
Low Line to High Line at rated load
Output Power
W
Output Current
Ripple & Noise
(See Note 1)
Low Line
Full Load, Vin = 115VAC
Hold-Up Time
ms
High Line
Full Load, Vin = 230VAC
Setup Time
(See Note 3)
Full Load, Vin = 115/230VAC
ms
Rise Time
Full Load, Vin = 115/230VAC
ms
Temperature Coefficient
0~50°C
-0.03
%/°C
PROTECTION
Over Voltage Protection
Latch-off mode
115
145
%
Over Load Protection
Hiccup mode, recovers automatically after fault condition is removed
110
%
Short Circuit
yes
Brown-out (Low AC Input Voltage)
yes
GENERAL SPECIFICATIONS
Efficiency
Vin = 230VAC
See Table
Withstand Voltage (Input to Output)
4000
VAC
Isolation Resistance (Input to Output) 500VDC
100
MΩ
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
With derating (see derating curve)
-20
+70
°C
Storage Temperature
-40
+85
°C
Operating Humidity
Non-condensing
20
90
% RH
Storage Humidity
10
95
% RH
Vibration
10~500Hz, 2G 10min/1cycle, period for 60 min each along X, Y, and Z axes
Cooling
Free air convection
MTBF
MIL-HDBK-217F
206,300 hours
PHYSICAL SPECIFICATIONS
Weight
Approximately 4.9oz (140g)
2.95 x 2.09 x 0.89 inches
Dimensions (L x W x H)
(75 x 53 x 22.7 mm)
SAFETY & EMC
Safety Approvals
UL60601-1, TUV EN60601-1, and IEC60601-1
EMI Conduction & Radiation
EN55011: 2007+A2: 2007 Class B
Harmonic Current
EN61000-3-2: 2006 Class A, EN61000-3-3: 1995+A1: 2001+A2: 2005
EMS Immunity
EN60601-1-2: 2001+A1: 2006, IEC61000-4-2,3,4,5,6,8,11 light industry level, criteria A
-3
-1
-0.5
-1
-0.5
0
%
%
%
12/05/2011
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 2 of 4
Rev. A
PSME15 Series
Single Outputs, Isolation Class II
15 Watts, Encapsulated PCB Mount
Medical AC/DC Switching Power Supplies
MODEL SELECTION TABLE
Model Number
PSME-15-05
PSME-15-12
PSME-15-15
PSME-15-24
85 ~ 264 VAC
or
125 ~ 373 VDC
Input Voltage Range
Output Voltage
5 VDC
12 VDC
15 VDC
24 VDC
Output Current
3A
1.25A
1.0A
0.63A
Ripple & Noise
(1)
80mVp-p
150mVp-p
150mVp-p
240mVp-p
Efficiency
79%
82%
84%
85%
Output Power
15W
15W
15W
15W
NOTES
1. Ripple & noise is measured at 20MHz bandwidth by using 12" twisted pair-wire terminated with 0.1µF and 47µF
capacitors in parallel.
2. Tolerance includes set up tolerance, line regulation, and load regulation.
3. The length of the setup time is measured a first cold start. Turning the power supply ON and OFF very quickly may lead
to an increase in the setup time.
4. The power supply is considered a component which will be installed into final equipment. The final equipment must be
re-confirmed that it still meets EMC directives.
BLOCK DIAGRAM
I/P
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCHING
PWM
CONTROL
RECTIFIERS
&
FILTER
DETECTION
CIRCUIT
+V
-V
DERATING CURVE
Load vs Temperature
Load vs Input Voltage
Ta=25°C
100
80
100
90
Load (%)
Load (%)
80
70
60
50
60
40
20
40
85
100
110
120
264
-20
0
10
20
30
40
50
60
70
Ambient Temperature (°C)
Input Voltage (VAC)
12/05/2011
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
Page 3 of 4
Rev. A
PSME15 Series
Single Outputs, Isolation Class II
15 Watts, Encapsulated PCB Mount
Medical AC/DC Switching Power Supplies
MECHANICAL DRAWING
Unit: inches (mm)
2.95 (75)
2.441 (62)
0.256
(6.5)
-V
0.906 (23.01)
+V
0.59 (15)
0.138 (3.54)
0.041 (1.05)
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers
will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just
one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with
its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing
support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects.
Contact
Wall Industries
for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
(603)778-2300
(888)597-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Page 4 of 4
12/05/2011
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
0.89 (22.7)
0.256
(6.5)
AC/L
0.788 (20)
BOTTOM
VIEW
AC/N
2.09 (53)
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