TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
24Volt, 60Watt / MDS-060AAS24 B
060AAS24 B
Highlights & Features
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Meet DOE Level VI and ErP Lot 7
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
1 Million Hours MTBF
2 × MOPP isolation
3 years warranty
Safety Standards
CB Certified for worldwide use
Model Number:
MDS-060AAS24 B
Unit Weight:
360 grams
(12.7 ounces)
Dimensions (W x L x H):
62.0x135.0x34.1 mm
2.4x5.3x1.3 in
General Description
The MDS series of external power supply come with universal AC input at 90Vac to 275Vac. Other features include low
earth leakage, 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 Information Technology Equipment (ITE) radio-frequency equipment. In addition, only
recognized Japanese capacitors are used.
The MDS series come with both medical and ITE safety approvals including UL/cUL/CCC/CE and CB certification and are
fully compliant with RoHS Directive 2011/65/EU for environmental protection.
Model Information
Medical AC-DC Adapter
Model Number
MDS-060AAS24 B
Input Voltage Range
90-275Vac
Output Voltage
24Vdc
Output Current
2.5A
Model Numbering
MDS
Delta Medical
power Supply
-
060
Max wattage in the product series.
Maybe lower at some voltage.
060 → 60W
AAS
Family Code
24
Output Voltage
Single Output:
24 for 24V
B
1
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
24Volt, 60Watt / MDS-060AAS24 B
Specifications
Input Ratings / Characteristics
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Input Current (max)
Efficiency (typ.)
Average Efficiency (min)
Standby Power (max)
Inrush Current (typ.)
Touch Current (max)
Earth Leakage Current (max)
1) NC: normal condition
2) SFC: single fault condition
100-250Vac
90-275Vac
50-60Hz
47-63Hz
1.5A @ 115Vac, 0.75A @ 230Vac
88.3%,
Reference Fig.1
88% @ 115Vac and 87% @ 230Vac
0.21W
@ 115Vac and 0.5W @ 230Vac
50A @ 115Vac, 100A @ 230Vac
0.1mA @ 275Vac NC , 0.3mA @ 275Vac SFC
0.1mA @ 275Vac NC , 0.3mA @ 275Vac SFC
1)
1)
2)
2)
Fig.1 Efficiency versus output load
Output Ratings / Characteristics
Nominal Output Voltage
Total regulation
Output Current
Output Power
Line Regulation (max)
Load Regulation (max)
Ripple & Noise (typ.)
Start-up Time (max)
Hold-up Time (min)
Dynamic Response (Overshoot & Undershoot O/P Voltage)
Capacitive load (max)
*Periodic and Random Deviation
24Vdc
±5%
2.5A
60W
±0.5%
±4.5%
43mV pk-pk @ Full load, Reference Fig. 2
3000ms @ 115Vac
10ms @ 115Vac
± 5% @ 50-100% load
3300uF
2
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
24Volt, 60Watt / MDS-060AAS24 B
(a) 115V
Fig. 2 Ripple & Noise example, 20MHz BW
(b) 230V
Ripple & Noise measurement circuit
PSU
Load
5cm
0.47uF Ceramic
10uF Electrolytic
Test Fixture
Scope
Mechanical
Case Chassis
Case Cover
Dimensions(W x L x H)
Unit Weight
Indicator
Terminal
Input
Output
PC
PC
62.0 x 135.0 x 34.1 mm (2.4x5.3x1.3 in)
360 grams (12.7 ounces)
LED
C14 socket
4pin Din / Barrel type / Tuning fork type
Environment
Surrounding Air Temperature
Operating Humidity
Operating Altitude
Shock Test (Non-Operating)
Vibration (Operating)
Operating
Storage
0°C to +40°C
-40°C to +85°C
10-95% RH (Non-Condensing)
3,000 meters (9,840 feet)
50G, 11ms, 3 shocks for each direction
5-500Hz, 2.09Grms, 20 minute for each three axis
3
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
24Volt, 60Watt / MDS-060AAS24 B
Protections
Overvoltage (max)
Over load / Over current (max)
Over Temperature
Short Circuit
Protection Against Shock
150%, Latch Mode
180% of rated load current, Hiccup Mode,
(Non-Latching, Auto-Recovery)
Hiccup Mode,
(Non-Latching, Auto-Recovery)
Hiccup Mode,
(Non-Latching, Auto-Recovery)
Class I
Reliability Data
MTBF
(typ.)
1 million Hours based on Telecordia SR-332
Safety Standards / Directives
Medical Safety
IEC60601-1 3 and 3.1 edition CB report
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
IEC60950-1 (Ed.2,2005), GB4943.1-2011, GB9254-
2008, GB17625.1-2003
rd
rd
ITE Safety
CE
Material and Parts
Galvanic Isolation
Input to Output
Input to Ground
Output to Ground
MDD Directive 93/42/EEC
RoHS Directive 2011/65/EU Compliant
4000 Vac
1500 Vac
500 Vac
4
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
TECHNICAL DATASHEET
MDS Medical AC-DC Adapter
24Volt, 60Watt / MDS-060AAS24 B
EMC (Compliant with IEC 60601-1-2 4th Ed. Requirements)
EMC / Emissions
Harmonic Current Emissions
Immunity to
Voltage Flicker
Electrostatic Discharge
IEC61000-3-3
IEC61000-4-2
Level 4 Criteria A
Air Discharge: 15kV
Contact Discharge: 8kV
Criteria A
80MHz-2700MHz, 10V/m AM modulation
385MHz-5785MHz, 28V/m Pulse mode and other
modulation
1)
Level 3 Criteria A :2kV
Level 3 Criteria A
3)
Common Mode : 2kV
4)
Differential Mode : 1kV
Level 2 Criteria A
150kHz-80MHz, 3Vrms,
6Vrms at ISM bands and
Amateur radio bands
1)
1)
1)
1)
EN55011/EN55022,FCC Title 47:Class B
IEC61000-3-2
Meet Class A limit
Radiated Field
IEC61000-4-3
Electrical Fast Transient / Burst
Surge
IEC61000-4-4
IEC61000-4-5
Conducted
IEC61000-4-6
Power Frequency Magnetic Fields
Voltage Dips
IEC61000-4-8
IEC61000-4-11
Criteria A
Magnetic field strength 30A/m
Criteria A
0% U
T
, 0.5 cycle (10ms)
o
o
o
o
o
o
o
o
o
, 0 /45 /90 /135 /180 /225 /270 /315 /360
Criteria B
o
0% U
T
, 1 cycle (20ms), 0
Criteria A
o
70% U
T
, 25 cycle (500ms), 0
Criteria B
o
0% U
T
, 250 cycle (5000ms), 0
2)
1)
2)
1)
1)
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)
5
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (November 2016, Rev. 05)
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