MDS-040APS24B [DELTA]
MDS Medical AC-DC Open Frame;
| 型号： | MDS-040APS24B |
| 厂家： | 
DELTA ELECTRONICS, INC. |
| 描述： | MDS Medical AC-DC Open Frame |
| 文件： | 总10页 (文件大小：523K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
040APS24 B
Highlights & Features
– Safety Approvals to IEC 60601-1 3.1rd ed. & IEC 60950-1
– Compliant with IEC 60601-1-2 4th Ed. Requirements
– Low touch current (<0.1mA Normal & ,0.3mA single fault)
– Over-Voltage/Load/Temperature & Short Circuit protections
– 3 Million Hours MTBF
– 2 x MOPP (means of patient protection)
– 3 years warranty
Safety Standards
CB Certified for worldwide use
Model Number:
Unit Weight:
MDS-040APS24 B
80grams (2.88 ounces)
Dimensions (W x L x H): 50.8 x 76.2 x 23 mm
(2 x 3 x 0.91 inch)
General Description
The MDS series of embedded power supply come with universal AC input at 90Vac to 264Vac. Other features include low
touch current, risk management report available and the electric shock protection comply with 2 x MOPP. The MDS series
is certified for EMC standards according to EN 55011 for industrial, scientific and medical (ISM) radio-frequency
equipment and EN 55022 for Industrial Technology Equipment (ITE) radio-frequency equipment. In addition, only
recognized Japanese capacitors are used.
The MDS series of embedded power supply come with both medical and ITE safety approvals including UL/cUL/CQC/CE
and CB certification and are fully compliant with RoHS Directive 2011/65/EU for environmental protection.
Model Information
Medical AC-DC Open Frame
Model Number
Input Voltage Range
Output
Voltage
Output Current
MDS-040APS24 B
90-264Vac
24Vdc
1.67A
Model Numbering
-
MDS
Delta Medical
power Supply
040
APS
24 B
Output Voltage
Single Output:
24 for 24V
Max wattage in the product series.
Maybe lower at some voltage.
040 → 40W
Family Code
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current (max.)
Efficiency (typ.)
100-240Vac
90-264Vac
50-60Hz
47-63Hz
0.85A @ 115Vac,0.45A@230Vac
86.3%, Reference Fig.1
0.3W
Standby Power (max.)
Inrush Current (typ.)
Touch Current (max.)
30A @ 115Vac, 60A @ 230Vac
0.1mA @ 264Vac NC1), 0.3mA @ 264Vac SFC2)
1) NC: normal condition
2) SFC: single fault condition
Fig.1 Efficiency versus output load
Output Ratings / Characteristics
Nominal Output Voltage
Total regulation
24Vdc
± 1.5%
Output Current
1.67A
Output Power
40W
Line Regulation (max)
Load Regulation (max)
Ripple & Noise (typ.)
±0.5%
±1%
34mV pk-pk @ Full load, Reference Fig. 2,
3000ms @ 115Vac
Start-up Time (max)
Hold-up Time (min)
15ms @ 115Vac
Dynamic Response (Overshoot & Undershoot O/P Voltage)
± 3% @ 50-100% load
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
(a) 115V
(b) 230V
Fig. 2 Ripple & Noise example, 20MHz BW
Ripple & Noise measurement circuit
PSU
Load
0.47uF Ceramic
10uF Electrolytic
Scope
5cm
Test Fixture
Mechanical
Dimensions(W x L x H)
Weight (typ.)
50.8 x 76.2 x 23 mm (2 x 3 x 0.91 inch)
80grams (2.88ounces)
Input
JST 2P Connector: B2P3-VH(LF)(SN)
JST 4P Connector: B4P-VH(LF)(SN)
Terminal
Output
Environment
Operating -10°C to +70°C
Storage -40°C to +85°C
Surrounding Air Temperature
Power De-rating
-10°C to +50°C 100% load
50°C to 70°C de-rate power by 2.5% / °C, See Fig. 3
10-95% RH (Non-Condensing)
Operating Humidity
Operating Altitude
3,000 meters (9842.52 feet)
Shock Test (Non-Operating)
Vibration (Operating)
50G, 11ms, 3 shocks for each direction
5-500Hz, 2.09Grms, 20 minute for each three axis
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Protections
Overvoltage (max)
150%, Latch Mode
Over load / Over current (max)
150%~210% of rated load current, Hiccup Mode,
(Non-Latching, Auto-Recovery)
Hiccup Mode,
Over Temperature
Short Circuit
(Non-Latching, Auto-Recovery)
Hiccup Mode,
(Non-Latching, Auto-Recovery)
Class I with PE* connection
Protection Against Shock
*PE: Protective Earth
Reliability Data
MTBF (typ.)
3 Million Hours based on Telecordia SR-332
IEC60601-1 3rd and 3.1rd edition CB report
Safety Standards / Directives
Medical Safety
IEC60601-1 edition 3.1rd (2012), EN60601-1 (2006) +
A11 + A1 + A12, CAN/CSA-C22.2 NO. 60601-1:14,
ANSI/AAMI ES60601-1:2005/(R)2012
ITE Safety
IEC60950-1 (Ed.2,2005), GB4943.1-2011, GB9254-
2008, GB17625.1-2003
CE
MDD Directive 93/42/EEC
Material and Parts
RoHS Directive 2011/65/EU Compliant
Galvanic Isolation
Input to Output 4000 Vac
Input to Ground 1500 Vac
Output to Ground 500 Vac
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
EMC (Compliant with IEC 60601-1-2 4th Ed. Requirements)
EMC / Emissions
EN55011/EN55022,FCC Title 47:Class B
Harmonic Current Emissions
Immunity to
IEC61000-3-2
Voltage Flicker
IEC61000-3-3
Electrostatic Discharge
IEC61000-4-2 Level 4 Criteria A1)
Air Discharge: 15kV
Contact Discharge: 8kV
Radiated Field
IEC61000-4-3 Criteria A1)
80MHz-2700MHz, 10V/m AM modulation
385MHz-5785MHz, 28V/m Pulse mode and other
modulation
Electrical Fast Transient / Burst
Surge
IEC61000-4-4 Level 3 Criteria A1) :2kV
IEC61000-4-5 Level 3 Criteria A1)
Common Mode3): 2kV
Differential Mode4): 1kV
Conducted
IEC61000-4-6 Level 2 Criteria A1)
150kHz-80MHz, 3Vrms, 6Vrms at ISM bands and
Amateur radio bands
IEC61000-4-8 Criteria A1)
Power Frequency Magnetic Fields
Voltage Dips
Magnetic field strength 30A/m
Criteria A1)
IEC61000-4-11
0% UT, 0.5 cycle (10ms)
, 0o/45o/90o/135o/180o/225o/270o/315o/360o
Criteria B2)
0% UT, 1 cycle (20ms), 0o
Criteria A1)
70% UT, 25 cycle (500ms), 0o
Criteria B2)
0% UT, 250 cycle (5000ms), 0o
1) Criteria A: Normal performance within the specification limits
2) Criteria B: Output out of regulation, or shuts down during test. Automatically restore to normal operation after test.
3) Asymmetrical: Common mode (Line to earth)
4) Symmetrical: Differential mode (Line to line)
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Block Diagram
Dimensions
W x L x H: 50.8 x 76.2 x 23 mm (2 x 3 x 0.91 inch)
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Notes
–
–
Dimensions are in mm
For Open Frame type: There are 4 normal mounting holes. To ensure EMC performance, all mounting holes shall be connected
to metal case.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Power De-rating
Output Power
100%
50%
0%
Ambient
Temperature
-10°C
50°C
70°C
Fig. 3
Functions
Start-up Time
The time required for the output voltage (Vo) to reach 90% of its set value, after the input AC voltage is applied.
Rise Time
The time required for the output voltage (Vo) to change from 10% to 90% of its steady state value.
Hold-up Time
Hold up time is the time when the AC input collapses and output voltage retains regulation for a certain period of time. The time
required for the output to reach 95% of its set value, after the input voltage is removed.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Dynamic Response
Overload & Over current Protections
The power supply’s Overload (OLP) and Over current (OCP)
Protections will be activated when output current is between
150% and 210% of IO (Max load). Upon such an occurrence, VO
will start to drop. Once the power supply has reached its
maximum power limit, the protection will be activated. and the
power supply will go into “Hiccup mode” (Auto-Recovery). The
power supply will recover once the fault condition causing the
OLP and OCP is removed and IO is back within the specified limit.
The power supply output voltage will remain within ±3% of its
steady state value, when subjected to a dynamic load change
from 50 to 100% of its rated current.
100%
Load
Output Voltage (Vo)
Load > 150%
(Output Hiccup)
50% Load
T (sec)
50ms
50ms
50ms
50ms
0% Load
150% Load
T (sec)
Inrush Current
Inrush current is the input current that occurs when the input
voltage is first applied. For AC input voltages, the maximum peak
value of inrush current will occur during the first half cycle of the
applied AC voltage. This peak value decreases exponentially
during subsequent cycles of AC voltage.
Additionally, if the IO is <210% but >150% for a prolong period of
time (depending on the load), the Over Temperature Protection
(OTP) will be activated due to high temperature on critical
components. The power supply will then go into hiccup mode until
the fault is removed; and, the input voltage is removed, then
reapplied.
Over Temperature Protection
As mentioned above, the power supply also has Over
Temperature Protection (OTP). This is activated when the
overload condition persists for an extended duration and the
output current is below the overload trigger point but >100% load.
In the event of a higher operating condition at 100% load, the
power supply will run into OTP when the surrounding air
temperature is higher than the operating temperature. When
activated, the output voltage will go into hiccup mode until the
input voltage is removed; then, reapplied, and the surrounding air
temperature drops to its normal operating temperature.
Overvoltage Protection
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under “Protections”. Power
supply will latch off, and require removal/re-application of input
AC voltage in order to restart.
Short Circuit Protection
The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied,
the output current will operate in “Hiccup mode”, as shown in the
illustration in the OLP/OCP section on this page. The power
supply will return to normal operation after the short circuit is
removed.
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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TECHNICAL DATASHEET
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MDS Medical AC-DC Open Frame
24Volt, 40Watt / MDS-040APS24 B
Certificate
.
All Delta Medical Power products conform to the European directive 2011/65/EU.
RoHS is the abbreviation for “Restriction of the use of certain hazardous
substances.
Delta has been certified as meeting the requirement of ISO 13485: 2003 and EN
ISO 13485:2012 for the design and manufacture of switching power supply and
adaptor for medical device.
In addition to a UL Total Certification Program (TCP) approved client laboratory for
IEC60950 and IEC60065. Delta also has participated UL Client Test Data Program
(CDTP) for IEC 60601
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 02)
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