ESM Series, AC-DC Medical Power Supply Data Sheet Features * EN60601-1, UL2601-1, IEC601-1 approved * 12mm creepage * Low leakage current <300 A * Stackable for up to 2000W output power * 1 to 12 isolated outputs with full user configurability * Isolated bias supply voltage 5V @ 50mA * Class B conducted emissions (ESM6) * 400, 600, and 1000 watts of output power * Series and parallel capability * EN61000-3-2 compliant * Individual control signals on each module * 2-year warranty Applications * Medical and dental equipment * Test and measurement * Chemical analysis equipment * Drug infusion equipment * Peripherals Description The ESM4 and ESM6 series of modular AC/DC power supplies provide quick-turn-around, cost-effective power solutions for medical applications from 400 to 1000 watts. Low leakage currents, under 300 A (consult factory for leakage currents under 150 A), combined with conformance to IEC601-1 isolation and spacing requirements make these products ideal power sources for applications such as blood analyzers, DNA sequencers, and MRI and CAT scanners. The ESM4 Series is available in 400 and 600 watt configurations, both providing up to eight outputs from 2.56" x 5" x 10.63" (65 x 127 x 270mm) chassis. The ESM6 Series is available in 600 and 1000 watt versions, both providing up to twelve outputs from 2.56" x 7.36" x 10.63" (65 x 187 x 270mm) packages. Five single-output and two dualoutput modules can be configured in series or parallel to provide outputs from 1.45 to 58VDC. Single-Output Module Selection Module No. of Slots Nominal Voltage Range Imax Module 1 1 5V 3 to 5.6V 30A Module 2 1 12V 5 to 13V 20A Module 3 1 18V 8 to 20V 15A Module 4 1 24V 12 to 28V 12A Module 70 2 5V 1.45 to 5.6V 80A Dual-Output Module Selection Module No. of Slots Nominal Voltage Range Imax Module 5 1 24V 24V 10 to 28V 10 to 28V 3A 3A Module 6 1 5V 24V 3 to 5.6V 10 to 28V 10A 3A REV. MAY 24, 2004 Page 1 of 5 ESM Series, AC-DC Medical Power Supply Data Sheet Principles of Operation Specification All specifications are typical at nominal input, full load at 25C unless otherwise stated. EMC Characteristics Output Specifications Maximum power Input module B (for 4 slot only) Input module C (for 4 & 6 slot) Input module D (for 6 slot only) Output adjustment (Note 2) 0.1% 50% load change 0.2% Cross regulation Transient response 0.2% typ. (Note 3) <10%, <0.5ms Temperature coefficient Ripple and noise 0.02%/C (Note 4) Overvoltage protection Overcurrent protection Hold-up time Isolation voltage Individual current limit Standard Mains failure signal Option 06 or 07 Output isolation (Note 6) Margin See application note for individual module margin capabilities Minimum load (Note 7) Approvals and standards Each single and dual output fully floating Zero Size MTBF 0.5V drop Universal input Input frequency range (Note 8) Inrush current Harmonic distortion 230VAC @ 25C (Power factor) 82% typ. Input/output Input/chassis 4000VAC 1500VAC 200kHz (Note 11) IEC60950, UL1950 CSA22.2 No. 950 <300A, 250VAC, 60Hz ESM4B, ESM4C ESM6C, ESM6D 2.5kg 3.5kg See mechanical specifications See application note 400,000 hours Environmental Specifications Input Specifications Input voltage range (Note 9) 20ms typ after loss of AC power Leakage current Weight 500ms Single output modules only Level A Level B Level 4 Level 3 Level 3 Class 3 Level 3 Compliant Switching frequency 5ms warning Turn-on delay EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 EN61000-4-11 Efficiency Standard on all outputs (Note 5) EN55022, FCC ESM4B & ESM4C ESM6C & ESM6D General Specifications 1.0% or 100mV pk-pk Thermal protection Remote sense Immunity: Electrostatic discharge Radiated RFI Fast transients - burst Input line surges Conducted RFI Voltage dips Multi-turn potentiometer Line regulation Load regulation Emissions: Conducted 400W 600W 1000W(1) Operating temperature (See derating curve) 88 to 264VAC 125 to 370VDC See application note Storage temperature 47Hz to 63Hz Relative humidity 50A max. Shock EN61000-3-2 Vibration -20C to +50C Derate 2.5% per C up to +70C -40C to +85C Non-condensing 5% to 95% RH 3000 bumps, 10G (16ms) half sine 10-200Hz, 1.5G NOTES 1 1000W peak power for 10s at low line. 800W average power for input voltage less than 180VAC. 2 Outputs are user adjustable or factory set to your requested voltage. 3 25% to 75% load change. 4 Whichever is greater. 20MHz bandwidth. (See application note for specification below 0C). 5 Straight line on all outputs. On Module 70 current limit adjustable from 50% to 110%. Optional foldback on Module 70 or contact factory for details see application note. 6 100V isolation between each output and 500V to chassis. 7 All outputs except Module 70, which has 5.0% minimum load for full specification. 8 Contact factory for 400Hz operation. 9 For nominal output voltages and full load. 10 The specifications contained in this data sheet are believed to be correct at time of publication. Specifications are subject to change without notice. 11 This product is not intended for use as a stand alone unit and must be installed by authorized personnel in order to maintain approvals. REV. MAY 24, 2004 Page 2 of 5 ESM Series, AC-DC Medical Power Supply Data Sheet Mechanical Drawing 10.63 (270.00) 1.38 (35.00) 1.38 (35.00) 7.87 (200.00) Third angle projection 1.28 (32.50) 2.56 (65.00) Connectors: J1 Line Input Connector J2 Options See application note for Pinout J3 Output Signals See application note for Pinout J4 Output Connector SIDE VIEW 1.38 (35.00) ESM4 AIRFLOW Accessories: *Parallel Link *Series Link *"U" Link *Mating Connector for options + Module 1-6 signals *Mating Connector for Module 70 signals 1.38 (35.00) 7.87 (200.00) J4 J3 J2 1.36 (34.70) SLOT A SLOT B TOP VIEW 5.00 (127.00) 2.36 (60.00) SLOT C SLOT D J1 1.27 (32.30) 0.39 (10.00) 1.63 (41.5) 1.38 (35.00) ESM6 1.38 (35.00) 7.87 (200.00) J4 J3 1.36 (34.70) SLOT A J2 SLOT B SLOT C TOP VIEW 4.72 (120.00) 7.36 (187.00) SLOT D SLOT E SLOT F 1.27 (32.30) 0.39 (10.00) 1.63 (41.5) J1 All Dimensions Inches (mm) Mounting Holes [M4] on Base and Side Max screw penetration is 4mm Typical Emissions to EN55022 Level B REV. MAY 24, 2004 Page 3 of 5 ESM Series, AC-DC Medical Power Supply Data Sheet Output Signals Single-Output Module Selection Module No. of Slots Module 1 1 Module 2 Nominal Voltage Range Imax 5V 3 to 5.6V 30A 1 12V 5 to 13V 20A Module 3 1 18V 8 to 20V 15A Module 4 1 24V 12 to 28V 12A Module 70 2 5V 1.45 to 5.6V 80A Output control signals are available on all output modules. (see application note) Modules 1 to 6 * Power good signal * Output inhibit signal Module 70 Additional Features * Adjustable Current Limit * Foldback or Straight Line Current Limiting * Bias Voltage * Selectable Output Inhibit or Enable * Remote adjust (margin) Dual output modules: Output signals available on first [top] output only. Dual-Output Module Selection Module No. of Slots Module 5 1 Module 6 1 Nominal Voltage Range Imax 24V 24V 10 to 28V 10 to 28V 3A 3A 5V 24V 3 to 5.6V 10 to 28V 10A 3A Production Configuration: Units are shipped with nominal output voltages unless special configuration is specified. Power-One can configure to your exact requirements through use of appropriate series and parallel busbars, and voltage adjustment to specific set points. ESP/ESM Standard Options 06 Mains Power Fail + Global Enable + Bias Supply Voltage 07 Mains Power Fail + Global Inhibit + Bias Supply Voltage How to Order ESM4 (Available in 400/600 Watt Versions) Note: Calculate power requirements by summing output powers calculated at application output voltages. ESM 4C 12 25 -- 07 Series Use 00 if no options are desired. Option code Number of slots -- = standard configuration C = special configuration Power B = 400W C = 600W Slot A Slot D Slot C Slot B } Use 0 for unfilled slots Specification of power supply detailed above: * * * * 4-slot series Maximum output power: 600W 5V @ 30A; 12V @ 20A; 24V @ 3A; 24V @ 3A Mains Power Fail signal + Logic Inhibit + Bias Supply Voltage -- = standard configuration C = special configuration How to Order ESM6 (Available in 600/1000 Watt Versions) Note: Calculate power requirements by summing output powers calculated at application output voltages. For ESM6D: Limit total power from slots A-C and D-E to 550W each. ESM 6D 12 24 45 Number of slots Slot F C = 600W D = 1000W Slot E Slot A Slot D Slot B Slot C Specification of power supply detailed above: * * * * 07 Option code Series Power -- 6-slot series Maximum output power: 1000W 5V @ 30A; 12V @ 20A; 12V @ 20A; 24V @ 12A; 24V @ 12A; 24V @ 3A; 24V @ 3A Mains Power Fail signal + Logic Inhibit + Bias Supply Voltage REV. MAY 24, 2004 Page 4 of 5 } Use 00 if no options are desired. Use 0 for unfilled slots ESM Series, AC-DC Medical Power Supply Data Sheet ESM Flexibility Notes: Maximum current = (I1 + I2) x .9 Use two parallel links Notes: Maximum voltage to chassis is 500V Use series link Reverse bias diodes may be required for certain applications, eg. large capacitive loads Notes: Where the sensing point is remote from the output of the power supply, to avoid spurious noise pick-up it may be necessary to: 1 2 Use twisted pair sense wires. Use R C as shown (R1 = 100W ) (R2 = 10W ) (C = 22F). Notes: See application note for full details. NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. REV. MAY 24, 2004 Page 5 of 5