PSRL0402M-
I
Series
400 Watt with Airflow
Forced Current Sharing Series
Single Output Medical Approved
AC/DC Medical Power Supply with Active PFC
FEATURES
●
2 Year Warranty
●
N+1 Forced Active Current Sharing
●
Both Medical & ITE Safety Approvals
●
Power Factor Corrected to EN61000-3-2 Class D
●
Providing Peak Power 700W within 500uS Duty Duration
●
U-Chassis & Enclosed with Built-in Fan Mechanical Options
●
Current Monitoring and Remote Voltage Adjustment (Margin)
●
1U Height Size and High Power Density: 6.25 Watts/cu Inches
U Type: (U-Chassis): 8(L) x 5(W) x 1.6(H) inches.
E Type: (Enclosed with built-in fan): 9(L) x 5(W) x 1.6(H) inches.
SPECIFICATIONS:
PSRL0402M-I 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.
INPUT SPECIFICATIONS
Input Voltage
90 – 264VAC Full Range
Input Frequency
47 to 63Hz
Input Current
6.35A at 90VAC full load
Inrush Current
35A max @ 230VAC with full load and cold start.
Leakage Current
Medical degree 300µA; ITE degree 1.5mA.
Remote ON/OFF
Designated as
RSW
on the CN3, requires a low signal to inhibit output.
OUTPUT SPECIFICATIONS
Output Voltage
See Table
Output Power Range
400 Watts max with airflow. (See Notes 2 and 3)
Output Adjustability
Output user adjustable ±5% minimum.
Total Regulation
±1%
Output Current
See Table
Ripple & Noise (peak to peak)
±1%
Transient Response
Returns to within 1% in less than 2.5ms for a 50% load change and the peak transient does not excess 5%.
Hold-Up Time
20ms min. at 80% of full load.
Overshoot
Turn-on/off not exceed 5% over nominal voltage.
Turn On Delay
1 second maximum at 120VAC.
PROTECTION
Over Voltage Protection
Latching down will occur when output voltage exceeds 130% and recycle AC input to reset.
Short Circuit Protection
Trip without damage and auto-recovery.
Over-Temperature Protection
Protected in the event of excessive operating ambient 85°C and automatic recovery.
Over-Power Protection
C.C. mode 110-140% and auto-recovery.
Input Voltage Protection
Power shut down under 80 ±5VAC, and recovered over 86VAC
Input Circuit Protection (Primary)
Two T8A/250V fuses inserted.
GENERAL SPECIFICATIONS
Switching Frequency
30KHz fixed frequency
Efficiency
70% for 3.3V, 75% for 5V, 80% for 12V, and 83% minimum for other outputs @ 230VAC and full load.
1500 VAC input line to chassis (2mA DC cut off current); 4000VAC between primary and secondary windings.
Withstand Voltage
Primary to core 1500VAC. All for 3 seconds.
Burn In
45 ±5°C for one hour @ 230VAC with full load.
PFC
Active power factor correction meets EN61000-3-2 class D.
Designated as
PG
on the CN3 will go high 100-500ms after regulation and goes low 1ms before loss of
Power Good
regulation.
Power Supply On
Green LED designated as
LED 1
on the PCB.
Grounding Test
Apply 40A from ground pin to the earthed connection point. Max allowable resistance is 0.1 ohm.
o
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSRL0402M-
I
Series
400 Watt with Airflow
Forced Current Sharing Series
Single Output Medical Approved
AC/DC Medical Power Supply with Active PFC
SPECIFICATIONS (CONTINUED)
GENERAL SPECIFICATIONS (CONTINUED)
Designated as
CSH
on the CN3, optional single wired forced current sharing function and parallel up to 4
Current Sharing
units within 10% accuracy at full load.
Current Monitor
Designated as
CMN
on the CN3 for current sense for a 0.5V to 3VDC to represent 0% to 100% output current.
Designated as
MAG
on the CN3 providing 50% of output voltage remote adjustment by applying 0.4 ~ 5V
Margin
signal on
MAG.
Designated as
ACF
on the CN3 to monitor the input voltage, when input goes under 80 ±5VAC the signal will
AC Fail (optional)
go low (0) and then go high (+5V) once reappears over 86VAC.
Bi-color green
LED
in front panel (E
Type
only). Any protection occurred or RSW applied low signal will emit
LED Display
orange.
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
0°C to +70°C ambient, de-rating at 2.5% per degree from 50°C to 70°C.
Storage Temperature
-20°C to +85°C
Operating Humidity
5% to 90% RH, non-condensing
Storage Humidity
5% to 95% RH, non-condensing
Vibration
Frequency 5 ~ 50Hz, acceleration ±7.35 m/(s x s) on X, Y, and Z axis.
U Type
(U-Chassis): 400W max with 23CFM airflow or 250W max under convection cooling.
Cooling
E Type
(Enclosed with side built-in fan): 400W
Fan Drive
12VDC/400mA is available to drive an external fan.
MTBF
100,000 hours (according to MIL-HBK-217F) at 30°C.
PHYSICAL SPECIFICATIONS
U Type
(U-Chassis): 1.3Kg
Weight
E Type
(Enclosed with side built-in fan): 1.6Kg
U Type
(U-Chassis): 8(L) x 5(W) x 1.6(H) inches.
Dimensions
E Type
(Enclosed with side built-in fan): 9(L) x 5(W) x 1.6(H) inches.
Warranty
2 years
SAFETY
Emissions
FCC part15, CISPR 22 Class B, Conducted.
Approved to UL60950-1/ 60601-1, CSA C22.2 No. 60950-1-03/ 601.1-M90, TUV EN60950-1/ 60601-1,
Safety Regulations
CE Mark (LVD) EN61204-3/ 60601-1-2/ 61000-3-2,3, and IEC61000-4 Series Regulations and CB.
OUTPUT VOLTAGE / CURRENT RATING CHART
Model
PSRL0402Mx-03
I
PSRL0402Mx-05
I
PSRL0402Mx-12
I
PSRL0402Mx-18
I
PSRL0402Mx-24
I
PSRL0402Mx-36
I
PSRL0402Mx-48
I
Output Voltage
Range
2 – 3.3 VDC
5 – 6 VDC
12 – 15 VDC
16 – 21 VDC
22 – 30 VDC
31 – 41 VDC
42 – 58 VDC
Preset
Voltage
3.3 VDC
5 VDC
12 VDC
18 VDC
24 VDC
36 VDC
48 VDC
Output Current
Type U
(Convection)
Type U (with forced air)
& Type E
Regulation
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
Ripple &
Noise
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
+/- 1%
45A
45A
20.84A
13.89A
10.42A
6.94A
5.21A
60A
60A
33.33
22.22
16.67
11.11
8.33
NOTES
1. PSRL0402M-I Series is designated as PSRL0402Mx-y where x can be blank (U-chassis), C (U-chassis with top cover), or
E (Enclosed with side built-in fan), y can be 03
I
, 05
I
, 12
I
, 18
I
, 24
I
, 36
I
, or 48
I
for output voltage. “
I
” represents forced
current sharing (OR-ring diode).
2. PSRL0402MU-
I
Series: 400W max. with 23CFM airflow or 250W max. under convection cooling; (Option: Top Cover)
3. PSRL0402ME-
I
Series: 400W max. with built-in fan flow.
4. All output ranges are covered in agency certification and the preset voltage will be set as standard models. If any request
is not standard output, please contact us prior to ordering.
5. Providing peak power to 700W within 500uS for all models, longer duty duration need contact manufacture.
6. 1% minimum load is required to maintain the ripple and regulation.
7. Output is fully isolated.
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSRL0402M-
I
Series
400 Watt with Airflow
Forced Current Sharing Series
Single Output Medical Approved
AC/DC Medical Power Supply with Active PFC
MECHANICAL DRAWINGS
PSRL0402MU-
I
Series (U-Chassis Type): 8(L) x 5(W) x 1.6(H) inches; Weight: 1.3kg; Option: Top Cover.
PSRL0402ME-
I
Series (Enclosed with built-in Fan Type): 9(L) x 5(W) x 1.6(H) inches; Weight: 1.6kg.
Output Pin Connection
Howder
Molex
Pins 1 – 3
Pins 1 – 8
Vo+
Vo-
Pins 4 – 6
Pins 9 – 16
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
PSRL0402M-
I
Series
400 Watt with Airflow
Forced Current Sharing Series
Single Output Medical Approved
AC/DC Medical Power Supply with Active PFC
I/O CONNECTOR PIN ASSIGNMENT
Input Connector(CN1):
PSRL0402MU-
I
Series: mating Molex Part No. 09-91-0700 equivalent (7 pin, 5 used), or Howder Terminal block Part No. HD-121-3P.
PSRL0402ME-
I
Series: IEC320 or equivalent Snap-in mounting type or DINKLE Terminal block Part No. DT-35-A02W-03 (3 pin).
Output Connector (CN2):
Mating Molex 16 pins (09-91-1600), or Howder (HD-121-6P) M3.5, 8 pins terminal block, 9.5MM Center.
Output Pin Assignment:
(See table)
Logic signal connectors (CN3):
Mating JST XHP-9 or equivalent (CHYAO SHIUNN JS-2001-09) Mating Pins: JST SXH-002T-P0.6 for AWG 30 to 26.
Mounting Inserts:
6-32, M4 4 Places individually with maximum penetration 0.15 inches on bottom side and 0.25 inch on both sides
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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