PSME1200 SERIES
Rev A
Wall Industries, Inc.
1200 Watts, Medical AC/DC Switching Power Supplies
FEATURES
• RoHS Compliant
• Remote Setting Multiple PSU via RS232, RS485 & I2C
• Programmable Output Voltage (0~105%)
• 1200 Watts Output Power
• High Efficiency up to 93%
• 4000VAC I/O Isolation (2 x MOPP)
• Constant Current Limiting
• Global Control via RS232
• Programmable Output Current (0~105%)
• Universal Input Voltage Range: 90~264VAC (127~370VDC)
• Single Outputs Ranging from 12VDC to 60VDC
• Selectable +5V/0.5A or +9V/0.3A Auxiliary Output
• Power OK Signal (Power Good, Logic Low) • Forced Current Sharing at Parallel Operation
• Remote ON/OFF, Remote Sense Functions • ANSI/AAMI ES60601-1, TUV EN60601-1: 2006, IEC60601-1
• Protection: OLP, OVP, OTP, Fan Failure
Medical Approvals
DESCRIPTION
Size:
Weight
The PSME1200 series of medical AC/DC switching power supplies provides 1200 Watts of output power in
a 10.256” x 5.000” x 2.500” enclosed case. This series consists of single output models ranging from 12VDC
to 60VDC with a universal input voltage range of 90~264VAC (127~370VDC). Standard features include
high efficiency up to 93%, programmable output voltage and output current, remote on/off, and power OK
signal. This series also has over temperature, over voltage, and over load protection. These supplies also
feature a low leakage current of less than 300μA (earth) and less than 100µA (patient) at 264VAC and are
designed to withstand 4000VAC input to output isolation (2 x MOPP). All models are RoHS compliant and
have ANSI/AAMI ES60601-1, TUV EN60601-1: 2006, and IEC60601-1 medical approvals.
10.256 x 5.000 x 2.500 inches 5.73 lbs (2.6kg)
(260.50 x 127.00 x 63.50 mm)
MODEL SELECTION TABLE
Model Number Input Voltage (2) Output Voltage Output Current Line Regulation Load Regulation Output Power Ripple & Noise (1) Efficiency
PSME-1200-12
PSME-1200-15
PSME-1200-24
PSME-1200-30
PSME-1200-36
PSME-1200-48
PSME-1200-60
12 VDC
15 VDC
24 VDC
30 VDC
36 VDC
48 VDC
60 VDC
100A
80A
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0%
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1200W
1200W
1200W
1200W
1202.4W
1200W
1200W
120mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
89%
90%
91%
92%
92%
93%
93%
50A
90~264 VAC
40A
(127~370 VDC)
33.4A
25A
20A
NOTES
1. Ripple & noise is measured at 20MHz limited bandwidth and using a 12" twisted pair-wire terminated with a 0.1µF & 47µF capacitors in parallel.
2. For voltages near the low end of the input voltage range, see the derating curve for the power supply output rating.
3. When in parallel operation only one unit might operate if the total output load is less than 5% of the rated load condition.
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.
DERATING CURVES
Load vs Ambient Temperature
Load vs Input Voltage
120
120
Ta=25°C
100
90
80
70
60
50
40
100
80
60
40
20
-20
0
10
20
30
40
50
60
70
80
90
264
100
110
120
Ambient Temperature (°C)
Input Voltage (VAC)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
06/05/2014
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