72-110 WATT MEDICAL POWER SUPPLIES
DESCRIPTION
The PM110 series of compact, open PCB constructed, AC-DC
switching power supplies are specially designed for medical
applications. They are capable of delivering 72-110 watts of
continuous power at 25 CFM forced air cooling or 60 -80 watts
at convection cooling. They operate at 85-264 VAC input
voltage without the need of a selector strap. All models meet
the safety requirements of UL, CSA and IEC for medical
equipment.
FEATURES
Low safety ground leakage current
Meet EN5 5011 and FCC Class B
Sm all size, light weigh
100% burn-in
Wide input range 85 -264 VAC
Input surge curr ent protect ion
Ove rvoltage protection
Ove rcurrent protection
Com pliant with RoHS requirements
INPUT SPECIFICATIONS
Input voltage:
Input frequency:
Input current:
Earth leakage current:
Touch current:
85-264 VAC
47-63 Hz
3.20 A (rms) for 115 VAC
1.80 A (rms) for 230 VAC
220 μA max. @ 264 VAC, 63 Hz
100 μA max. @ 264 VAC, 63 Hz
OUTPUT SPECIFICATIONS
Output voltage/current:
See rating chart.
Maximum output power:
See rating chart.
Ripple and noise:
1% peak to peak maximum
Overvoltage protection:
Provided on output #1 only; set at
112-132% of its nominal output voltage
Overcurrent protection:
All outputs protected to short circuit
conditions
Temperature coefficient:
All outputs ±0.04% /℃ maximum
Transient response:
Maximum excursion of 4% or better on
all models, recovering to 1% of final
value within 500 us after a 25% step
load change
INTERFACE SIGNALS
PFD:
SAFETY STANDARD APPROVALS
ENVIRONMENTAL SPECIFICATIONS
Operating temperature:
Storage temperature:
Relative humidity:
Derating:
Cooling:
-10℃ to +70℃
-40℃ to +85℃
5% to 95% non-condensing
Derate from 100% at +50℃ linearly to
50% at +70℃
72-110 watts continuous output power at
25 CFM forced air cooling or 60-80 watts
at convection cooling
GENERAL SPECIFICATIONS
Switching frequency:
20-250 KHz, varied with load and line
Efficiency:
70% minimum on single output model
with Vo ≧12 V, 65% minimum on the
others
Hold-up time:
12 ms minimum at 110 VAC
Line regulation:
±0.5% maximum at full load
Inrush current:
15 A @ 115 VAC or 30 A @ 230 VAC, at 25℃
cold start
Withstand voltage:
5600 VDC from input to output (2 MOPP)
2100 VDC from input to ground (1 MOPP)
700 VDC from output to ground
(To verify AC strength, get correct test
method to avoid power supply damage.)
MTBF:
400,000 hours at full load at 25℃ ambient,
calculated per MIL-HDBK-217F
EMC Performance (EN60601-1-2)
EN55011:
Class B conducted, class B radiated
FCC:
Class B conducted, class B radiated
VCCI:
Class B conducted, class B radiated
EN61000-3-2:
Harmonic distortion, class A
EN61000-3-3:
Line flicker
EN61000-4-2:
ESD, ±15 KV air and ±8 KV contact
EN61000-4-3:
Radiated immunity, 10 V/m
EN61000-4-4:
Fast transient/burst, ±2 KV
EN61000-4-5:
Surge, ±1 KV diff., ±2 KV com
EN61000-4-6:
Conducted immunity, 10 Vrms
EN61000-4-8:
Magnetic field immunity, 30 A/m
EN61000-4-11:
Voltage dip immunity, 30% reduction for
500 ms, 100% reduction for 10 ms
7
PM110 SERIES
RoHS
UNIVERSAL INPUT
PM110 MEDICAL SERIES
OUTPUT VOLTAGE/CURRENT RATING CHART
Model
(1)
Output #1
(2)
Output #2
Output #3
Output #4
Max. Output
V1
Imin.
Imax.
Tol.
V2
Imin.
Imax.
Ipeak
(4)
Tol.
V3
Imin.
Imax.
Tol.
V4
Imin.
Imax.
Tol.
Power
(3)
PM110-10-1A
3.3 V
0 A
22 A
±3%
(N/A)
(N/A)
(N/A)
60 W /72 W
PM110-10A
5.0 V
0 A
22 A
±3%
(N/A)
(N/A)
(N/A)
80 W /110 W
PM110-12A
12 V
0 A
9.0 A
±2%
(N/A)
(N/A)
(N/A)
80 W /110 W
PM110-13A
15 V
0 A
7.5 A
±2%
(N/A)
(N/A)
(N/A)
80 W /110 W
PM110-14A
24 V
0 A
4.5 A
±2%
(N/A)
(N/A)
(N/A)
80 W /110 W
PM110-16A
30 V
0 A
3.6 A
±3%
(N/A)
(N/A)
(N/A)
80 W /110 W
PM110-23A
+5.1 V
0 A
10 A
±3%
+12 V
0 A
5 A
9.0 A
±3%
(N/A)
(N/A)
80 W /110 W
PM110-31A
+5.1 V
0 A
10 A
±3%
+12 V
0 A
5 A
9.0 A
±3%
-12 V
0 A
1 A
±4%
(N/A)
80 W /110 W
PM110-32A
+5.1 V
0 A
10 A
±3%
+15 V
0 A
4 A
7.5 A
±3%
-15 V
0 A
1 A
±4%
(N/A)
80 W /110 W
PM110-40A
+5.1 V
0 A
10 A
±3%
+12 V
0 A
5 A
9.0 A
±3%
-12 V
0 A
1 A
±4%
-5 V
0 A
1 A
±4%
80 W /110 W
PM110-41A
+5.1 V
0 A
10 A
±3%
+15 V
0 A
4 A
7.5 A
±3%
-15 V
0 A
1 A
±4%
+24 V
0 A
1 A
±4%
80 W /110 W
PM110-42A
+5.1 V
0 A
10 A
±3%
+12 V
0 A
5 A
9.0 A
±3%
-12 V
0 A
1 A
±4%
+12 V
0 A
1 A
±4%
80 W /110 W
PM110-45A
+5.1 V
0 A
10 A
±3%
+12 V
0 A
5 A
9.0 A
±3%
-12 V
0 A
1 A
±4%
+24 V
0 A
1 A
±4%
80 W /110 W
PM110-45-1A
+5.1 V
2 A
10 A
±3%
+12 V
0 A
5 A
9.0 A
±3%
-12 V
0 A
1 A
±4%
+24 V
1.5 A
3 A
±10%
80 W /110 W
PM110-45-2A
+5.1 V
0 A
10 A
±3%
+24 V
0 A
3 A
5.0 A
±3%
-12 V
0 A
1 A
±4%
+12 V
0 A
1 A
±4%
80 W /110 W
PM110-46A
+5.1 V
0 A
10 A
±3%
+15 V
0 A
4 A
7.5 A
±3%
-15 V
0 A
1 A
±4%
-5 V
0 A
1 A
±4%
80 W /110 W
NOTES:
1. Safety agency approvals are for the above listed models in PCB format. To order a model with a metallic L-bracket or box, change suffix
“A” to “B” for L-bracket format, to “C” for enclosed form with cover, e.g. PM110-14C. (mechanical details shown in Annex H)
2. The output #1 of model PM110-45-1A needs a minimum current of 2A to support the other outputs at their maximum rated load.
3. 110 watts maximum at 25 CFM forced air cooling or 80 watts maximum at convection cooling, except model PM110-10-1A which is rated
at 60 watts maximum at convection cooling or 72 watts maximum at 25 CFM forced air cooling.
4. Peak output current with 10% maximum duty cycle for less than 60 seconds. Total peak power must not exceed 130 watts.
5. All models may be operated at no-load. At no-load, output voltage tolerance increases to ±10%.
6. Ripple and noise is maximum peak to peak voltage value measured at output within 20 MHz bandwidth, at rated line voltage and output
load ranges, and with a 10 μF tantalum capacitor in parallel with a 0.1 μF ceramic capacitor across the output.
MECHANICAL SPECIFICATIONS
OUTPUT POWER DERATING CURVE
NOTES:
1. Dimensions shown in inches [mm]
2. Tolerance 0.02 [0.5] maximum
3. Connector P1: Molex header 09-65-2058 or equivalent, mating with Molex housing 09-50-1051 or equivalent.
4. Connector P2 mates with Molex 09-50-3131 or equivalent.
5. The copper pad of the mounting hole near P1 is for system grounding through a metallic stand-off to system chassis.
6. Weight：640 grams (1.408 lbs.)
PIN CHART
1, 2, 3
4, 5
6, 7
8, 9
10
11
12
13
PM110-10-1A
PM110-13A
+V1
V1 Return
V1 Return
+V1
PFD
N.C.
KEY
N.C.
PM110-10A
PM110-14A
PM110-12A
PM110-16A
PM110-23A
V1
Common Return
Common Return
V2
PFD
N.C.
KEY
N.C.
PM110-31A
PM110-32A
V1
Common Return
Common Return
V2
PFD
V3
KEY
N.C.
PM110-40A
PM110-45-1A
V1
Common Return
Common Return
V2
PFD
V3
KEY
V4
PM110-41A
PM110-45-2A
PM110-42A
PM110-46A
PM110-45A
8
PIN
MODEL