LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules APPLICATIONS * * * * * * * Industrial equipment Telecommunications Test and measurement Automation Peripherals Audio/broadcast Linear and rotary motion FEATURES Rear Module Connection Area * * * * * * * * Supply Front View * * * * * Wide input voltage range from DC to 440Hz AC Standard output voltages of 2.2 to 51 VDC Efficiencies up to 86% typical Extra-Low 1U profile: 1.6 inch High power density design of 18 Watts/cubic inch 1 to 6 isolated outputs with full user configurability Power Factor Correction (PFC) IEC 61000-3-2 compliant 1300W @ 115 VAC or 1600W @ 230VAC of total output power Zero-load operation Single-wire current sharing Universal input AC range Individual control signals on each module Auxiliary power 5V (1A) Figure 1. LPM616 Expanded Views 0 BCD.00142 Rev. AA, 17-July-12 Page 1 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 1. Description The LPM616 Series is a modular 1600-watt AC-DC power supply that provides a market-leading power density of 18 watts per cubic inch and has an extra low 1U profile. The LPM616 offers the flexibility of a modular architecture and the combination of high efficiency and high power density. Designed for use where a unique set of voltage and current requirements are needed, the supply's six slots can be configured with PCB-based output modules to deliver up to six outputs. The LPM output modules operate in any chassis position and can provide up to 1600 watts total power from a 150 VAC input and 1300 watts from a 100 VAC input. Forced-air cooling with airflow direction from front to back is provided by internal fans. For LPM616 supplies using less than the six-slot capability, blanking plates are installed for safety purposes and to optimize airflow within the chassis. The supplies are pre-set with default output module settings or with the customer's desired output settings prior to delivery. The LPM616 chassis can be populated with the output modules listed in Table 1. Table 1. Module Selection MODULE NO. OF SLOTS REQUIRED FACTORY-SET SINGLE-OUTPUT (VDC) MODULE ADJUSTABLE RANGE (VDC) MAX. OUTPUT CURRENT (AMPS) MAX. OUTPUT POWER Note 2 (WATTS) A 1 5 2.2 to 5.2 53 266 B 1 12 5.2 to 15 22 266 C 1 24 15 to 32 11 266 D 1 48 32 to 51 5.5 266 0 1 Blank Panel Slot Cover NOTE 1: To determine your desired power supply's part number, please refer to Figure 2 for a detailed part number description. Use the LPM616 Product Configurator located in the Modular Section on our website, or use our contacts page to locate a contact or distributor for further assistance. NOTE 2: Values given for high line, from 150 VAC. By low line is the module output power derated to 183 W (Vin=85-100VAC), resp. 217 W (Vin=100-150VAC). 1.1 Output Voltage and Current Limit Adjustments Each LPM616 module's output voltage and current limit is adjustable by means of a trimmer located on the module and accessible through the adjustment holes located on the bottom of the power supply (see Figure 10). We dissuade to change current limits, which are factory preset. 1.2 Parallel Connections Depending on certain situations where current requirements exceed one module's capability, the configurator will process a solution using parallel connections. Paralleling busbars are available to make the connections requiring higher current needs. For proper current sharing function it is necessary to interconnect Current Share pins of all modules by signal wires. For more details read the Output Signal Connector and Accessories section. 0 BCD.00142 Rev. AA, 17-July-12 Page 2 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 2. Part Numbering and Ordering Information 2.1 Chassis Identification Numbering First left-to-right sequence of the part number (4 characters): * LPM616 ..... Low Profile Modular 6-slot, 1600W, with single-phase AC input. (see Figure 2) Note: Chassis and modules are RoHS-6 compliant. Figure 2. LPM 6-Slot Part Number Structure Example: After entering your requirements, the web Configurator optimized part number recommended could be: LPM616-000DAC-DXXX which represents: Low Profile Modular Series with single-phase AC input, 6-slot, 1600W chassis with modules of: 3x blank panel, modules D, A, C in slots 1 to 6, respectively. Besides the blank panels in slots 1-3, the example's modules in this case would represent desired DC output voltages as follows: Slot 4 = D for 48V, Slot 5 = A for 3.3V and Slot 6 = C for 24V. Assembly facility code and customer build ID No. are established during actual power supply assembly. 3. Safety specifications 3.1 Safety approvals nd * UL/CSA 60950-1 2 + A1 nd * IEC 60950-1 2 + A1 nd * EN 60950-1 2 + A1 * CE Mark for LVD Note: Agency approval is limited to 50-60 Hz. If PSU is used on 400 Hz, then unit must be permanently connected to Protective Earth before connecting the supply due to high leakage current. 3.2 Insulation Safety Ratings TEST POINTS MINIMUM TEST VOLTAGE INSULATION SAFETY RATING Input-to-Chassis 2120 Vdc / min. 1s Basic Insulation Input-to-Output 4240 Vdc / min. 1s Reinforced Insulation Outputs-to-Chassis 50 Vdc / min. 1s Functional Insulation Output-to-Output 50 Vdc / min. 1s Functional Insulation 0 BCD.00142 Rev. AA, 17-July-12 Page 3 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 4. Environmental and Reliability specifications 4.1 Environmental specification PARAMETER CONDITIONS / DESCRIPTION Cooling Internal DC fans, airflow is from the front of the supply and exhausts from the rear connector area Audible Noise Single unit, 6 modules assembled and full loaded, on a table at 1m distance Operating Temperature Full power; derated linearly from 100% load @ 50C to 50% load @ 70C MIN. -20 Storage Temperature NOM. MAX. UNITS 56 70 dBA 25 50 C 75 C 1 Gpk 4 Gpk -40 Humidity 95% relative humidity @ 25 C, non-condensing Vibration Operating: Swept 5-500-5Hz profile, 3 axis, 5 sweep cycles per axis Non-operating: Swept 5-500-5Hz profile, 3 axis, 5 sweep cycles per axis Shock Operating: 11ms, half sine, 10 shocks per face Non-operating: 11ms, half sine, 3 shocks per face Altitude Operating altitude 20 Gpk 40 Gpk 10,000 Ft. 4.2 Reliability PARAMETER CONDITIONS / DESCRIPTION MIN. NOM. MAX. UNITS Calculated MTBF According to MIL-HDBK217, Ground benign 30 C 250,000 hours Demonstrated MTBF Tamb=25C 250,000 hours 5. Fault Protection PARAMETER CONDITIONS / DESCRIPTION Input Fuse One fuse, non-user serviceable, located on line leg of AC input, Fast Acting type Inrush Current Limitation Provided by NTC Short Circuit Protection Provided by Current Limit circuit Output Overvoltage Protection Hiccup on 5 and 12V Modules Latching on 24V and 48V modules Over Temperature By nominal load, OT with auto restart 0 BCD.00142 Rev. AA, 17-July-12 MIN. NOM. MAX. UNITS 20 A See Input specification section Page 4 of 18 10 60 120 % Io_nom 25 % Vo_nom 65 C amb www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 6. EMC specifications 6.1 EMC Immunity PARAMETER Electrostatic Discharge (ESD) CONDITIONS / DESCRIPTION CRITERION IEC/EN61000-4-2; GR-1089 R2-1, R2-2, R2-3 Level 4: contact: 8 kV, air: 15kV Perform, criterion B IEC/EN 61000-4-3; Level 3: 10 V/m; 80 MHz to 1000 MHz; AM 80%, 1 kHz radiated; RF electromagnetic field Perform, criterion A IEC/EN 61000-4-4; Level 3; 2 kV, 5kHz electrical fast transient / burst immunity test Perform, criterion B Surge IEC61000-4-5, level 3; line to earth: 2kV, line to line: 1kV surge immunity test Perform, criterion B RF conducted disturbance IEC/EN 61000-4-6; Level 3; GR-108; 10V, 0.15 to 80MHz, AM 80%, 1kHz Perform, criterion A RF Susceptibility Fast transient / burst IEC/EN 61000-4-11; Voltage dips, interruptions and variations. (Interpretation: dip below Vi min with Po nom = hold-up time 10 ms) Voltage dips / short interruptions 1a: Dip 30%, 100ms Perform, criterion B 1a: Dip 30%, 200ms Perform, criterion B 1a: Dip 60%, 10ms Perform, criterion A 1a: Dip 60%, 100ms Perform, criterion B 1a: Dip >95%, 10ms (interruption) Perform, criterion A 1a: Dip >95%, 100ms (interruption) Perform, criterion B 6.2 EMC Emission PARAMETER CONDITIONS / DESCRIPTION CRITERION Conducted Emission EN55022, FCC EN 55022, FCC - EN 55022, and CISPR 22 Class B, FCC 47CFR15 unintentional radiators; standalone at all nominal input voltages and measured in Po1: 0, 50%, 100%; signal connections open Class B; min. 3dB/V margin Radiated Emission EN55022, FCC EN 55022, FCC - EN 55022, and CISPR 22 Class B, FCC 47CFR15 unintentional radiators; standalone at all nominal input voltages and measured in Po1: 0, 50%, 100%; signal connections open Radiated Class B QSP / AVG min. 3 dB margin Input Current Harmonics EN 61000-3-2, sine wave input, Class D; measured standalone at all Vin nominal at power levels between 0 and rated Pass 0 BCD.00142 Rev. AA, 17-July-12 Page 5 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 7. Electrical specifications 7.1 Input Specification PARAMETER Input AC Voltage Range Input DC Voltage Range Input Overvoltage Range CONDITIONS / DESCRIPTION Continuous Voltage Range Po=1100W from 85-100 VAC Po=1300W from 100-150 VAC Po=1600W from 150-264 VAC Po=1100W from 120-140 VDC Po=1300W from 140-210 VDC Po=1600W from 210-380 VDC MIN. NOM. MAX. UNITS 85 115/230 264 VAC 380 VDC 300 VAC 1 Ohm 120 At max. power, no input OVP shutdown Ground continuity 0.1 Leakage Current @ 264 VAC, 60Hz, Standard Commercial Frequency AC line Power Factor Active PFC meets requirements of EN 61000-3-2 at full load ,120/230 VAC input Input Current Steady state, 85 VAC at 1100W Inrush Current Efficiency 2 47 50/60/400 1.5 mA 440 Hz 16 A rms 0.98 180 VAC, Max Power, 25C, acc. prETS300-132-1 230 VAC, Max Power, 25C, acc. prETS300-132-1 (Repeat rate >1min) 60 A pk Vi = 230 VAC 100% loading 85 86 % Vi = 230 VAC 30-80% loading 81 82 % Vi = 115 VAC 100% loading 82 83 % Vi = 115 VAC 30-80% loading 78 79 % 1 For any combination of output modules, any valid load and voltage setting 2 Efficiency typical for standard configuration AABBCD and nominal output voltage settings 0 BCD.00142 Rev. AA, 17-July-12 Page 6 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 7.2 Output Specification PARAMETER CONDITIONS/DESCRIPTION MIN. NOM. MAX. UNITS Output Power Two fans for internal cooling 1600 W Output DC Voltages / Modules All output modules work in any chassis position and are max 1U high PCB-based Current Share Active single-wire current share. Maximum difference in currents between two modules - percentage of one module nominal current. Line Regulation Input from 85 to 264 VAC , 80% load 1.0 % Vo_nom Load Regulation From 0-100% load, Input >180VAC, Vo_nom 1.0 % Vo_nom Thermal Drift After 15 minute warm-up period 0.02 %/C Total Regulation Variation of line, load and temperature drift 2.0 % Vo_nom - % 10 Output Adjustment Range See Module Selection Table 1 Deviation for 10-90% or 90-10% load changes at a rate of 1A/s, (constant current mode, Vo reach 1% band around Voset) 4% 2000s - Deviation for 50-100% or 100-50% load steps with 1A/s rate. (constant current mode, Vo reach 1% band around Voset) 3% 400s - Output Ripple & Noise BW = 20MHz; Filter 10nF/10uF; over line and load, 25C 1% of Vo_nom mVpk-pk CM Noise Output to chassis, over line and load (Measured across 50 Ohms, with 10H / 10nF in parallel) 500 mVpp Overshoot Output voltage overshoot at turn-on Turn-On Characteristics Turn-Off Characteristics Dynamic Response 220 4 % Vo_nom Turn ON at minimum and nominal output current Monotonic characteristic - Turn OFF at minimum and nominal output current Monotonic characteristic - Time required for output within regulation after initial application of AC input 1.5 s Time required for output within regulation after removing inhibit 100 ms Turn-On Time Hold-up Time Vo is required to stay within 95% regulation after AC is removed. Measured from the last AC peak, VAC min and full load. Remote Sense Total compensation for cable losses 0 BCD.00142 Rev. AA, 17-July-12 Page 7 of 18 10 ms 250 500 mV www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 7.3 Input - Signals, Features and Indicators description Signal Name Pin Auxiliary Output 1,2 vs 3,4 (RTN_D) - 5V - Input AC Indication Output defined when voltage of AC line is over 85VAC. Standby nominal voltage is 5.0V, nominal current is 1.0A. Current protected output over point 1.5A. Pin referenced to logic return RTN_D. 5 Open Collector output pin with 20mA pull-down capability referenced to logic return RTN_D (TTL logic level). PFAIL OPEN OR HIGH state indicates the warning that the input is out of the limit ( the input voltage falls below 85Vac or rises over 264Vac ) 5 ms before the output goes below the lower regulation limit. PFAIL will turn-off the green Input OK LED. PFAIL LOW state indicates that the input voltage is within the operating range. 6 Open Collector output pin with 20mA pull-down capability referenced to logic return RTN_D (TTL logic level). FAN_FAIL OPEN OR HIGH state indicates the fan fail / over temperature condition min. 100 ms before the unit shuts-down. A fan fail / OTP will turn-off the green FAN OK LED. FAN_FAIL LOW state indicates normal fan operation, no OTP. - PFAIL - Fan Fail / OTP Indication Description - FAN_FAIL - 7.4 Output - Signals, Features and Indicators description Signal Name Output Good indication Pin 5 Open collector output with 5mA pull-down capability protected by 5.1V zener diode. Referenced to PG_LO. PG_HI OPEN OR HIGH state indicates that the module output voltage is below lower regulation limit. A PG_HI fail state turns the GREEN DC OK LED to RED. PG_HI LOW state indicates that the module output voltage is within normal operation limits. 6 Input internally pulled up and protected by 5.1V zener diode. Pin sourcing capability is 2mA referenced to EN_LO. EN_HI OPEN OR HIGH state ENABLES the module output. EN_HI LOW state INHIBITES the module output. 1 Output voltage sense wire. Internally connected to Vout+ via 51 . It is recommended to connect sense wire at positive load point. 3 Output voltage sense wire. Internally connected to Vout- via 51 . It is recommended to connect sense wire at negative load point. 4 Common wire for parallel connected modules to achieve proper current sharing between the modules. Referenced to PG_LO or EN_LO. Interconnect CS pin on all parallel working modules. Active current share pin enables control of output voltage. Pulling-up this pin to 5V is possible to increase the output voltage. Pull-down of this pin has no effect. Voltage on this pin is 3.0V at nominal module current. - PG_HI - Output Enable function - EN_HI Positive sense wire - VS+ Negative sense wire - VS- - Current share - CS - Description 0 BCD.00142 Rev. AA, 17-July-12 Page 8 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 7.5 Visual Alarms description Alarm Name LED position Input AC Good Front panel - LED2 (see figure 6) ON state LED indicates operation within specified input voltage range. GREEN LED indicator goes to an OFF condition on PFAIL signal failure state. Fan Good Front panel - LED1 (see figure 6) ON state LED indicates normal fan operation and no OTP status. GREEN LED indicator goes to an OFF condition on FAN_FAIL / OTP signal failure state. Output Good Module connector / rear side (see figure 7) GREEN LED indicates that module output voltage is within normal operation limits. GREEN LED indicator goes to RED on PG_HI signal failure state. 8. Description Connector Details 8.1 Input Connector Information LPM616 front panel connectors pinout refers to Figure 4 and chapter 8.2 and 8.3. Connector is Cvilux part number: CI3306P1H10, the mating part is Cvilux CI3306S0010, Molex 50-57-9406 or Taiwan King Pin P553L-06(LF). Note: See chapter 10.1 Mating Connections and cables for Input cable information. Figure 4. LPM616 Front Panel Connectors Pinout View 8.2 Input Connector - Power Pinout, Signal Name Pin # Screws M4 x 6 mm Type Earth Earth / Chassis AC Neutral N Input Power AC AC Line L Input Power AC Fused Recommended wires V max I max 2 Min. 1,5 mm e.g. Interpower 86230120 Max. torque on screws: 1,5 Nm 264 Vrms 16 Arms Caution: During the operation must be the input power connector protected by the plastic cover! The cover may be removed ( by the help of a screwdriver ) only when the input cable is disconnected from the mains. 0 BCD.00142 Rev. AA, 17-July-12 Page 9 of 18 www.power-one.com LPM616 AC-DC DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Single Modules ating connector: Molex 50-57-9406, pins: Molex 16-02-0082) 16 8.3 Signal Connector - Pinout (Mating Signal Name Pin # Wire Color Type Signal reference Low level High level V max I max +5V 1 Red Aux Output RTN_D - +5V 2 Red Aux Output RTN_D - RTN_D 3 Black Logic Reference Potential - - - RTN_D 4 Black Logic Reference Potential - - - PFAIL 5 Yellow Open Collector Output + ZD 5.6V RTN_D FAN_FAIL 6 Green Open Collector Output + ZD 5.6V RTN_D 5.0Vdc 1.0Adc <400mV@ 20mA Pull up <400mV@ 20mA Pull up 20mA 20mA 8.4 Module Outputs A, B Bus-Bar Bar Pinout Signal Name Pin # Type Signal reference Low level High level Vout+ Vout+ Output Power DC Vout- - Vout- Vout- Output Power DC - - V max I max See Module Selection Table 1 See Module Selection Table 1 Pinout 8.5 Module Output C Signal Connector P The output C connector provides signal information across its 8 8-pin output. Connector type: JST S08B-PUDSS-1 1 Mating part: JST housing PUDP-08V 08V-S, pins SPUD-001T-P0.5 (AWG 26-22) or SPUD-002T 002T-P0.5 (AWG 28-24) Figure 5. Module Output C Signal Connector Pinout 0 BCD.00142 Rev. AA, 17-July-12 Page 10 of 18 www.power www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules Signal Name Pin # Type Signal reference Low level High level V max I max VS+ 1 Output voltage sense wire. Internally connected to Vout+ via 51 . Vout+ - 0.5V 10mA PG_LO 2 Reference for PG_HI internally connected to signal ground. - - 10mA VS- 3 Output voltage sense wire. Internally connected to Vout- via 51 . Vout- - 0.5V 10mA CS 4 Active Current Share pin. PG_LO / EN_LO - 5V - PG_HI 5 Open collector output, protected by 5.1V zener diode. PG_LO / EN_LO <400mV@5mA Pull up 5mA EN_HI 6 Input internally pulled up and protected by 5.1V zener diode. PG_LO / EN_LO <400mV@2mA Open 2mA EN_LO 7 Reference for EN_HI internally connected to signal ground. - - 10mA N/C 8 - - - - 0 BCD.00142 Rev. AA, 17-July-12 Page 11 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 9. Mechanical Drawings * Overall Dimensions: 11.9" x 5" x 1.6" (303.7 x 127 x 40.64mm) * Weight: 1.94 kg (including 6 modules) All drawing dimensions are shown in millimeters, unless otherwise notated. Figure 6. Front View Figure 7. Rear View Figure 8. Side View 0 BCD.00142 Rev. AA, 17-July-12 Page 12 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules Figure 9. Top View Figure 10. Bottom View 0 BCD.00142 Rev. AA, 17-July-12 Page 13 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 10. Accessories 10.1 Mating Connections and Cables All the power and signal cables and mating connectors are not included in the LPM616 standard package. These all need to be extra ordered. * * * * Front panel Signal cable: Power-One accessory LPM000-LEAD-03, see figure 11. Output Signal cable: Power-One accessory LPM000-LEAD-02, see figure 12. Output signal mating connector: JST-PUDP-08-S, JST-SPUD-001T-P0.5 Output Power Cable: 14AWG - 10AWG depend on the output current, min. 85C thermal class Figure 11. LPM000-LEAD-03 Output Leads Figure 12. LPM000-LEAD-02 Output Leads 0 BCD.00142 Rev. AA, 17-July-12 Page 14 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules 10.2 Signal Output wire colors Pin # Signal Name Wire Color 1. VS+ Red 2. PG_LO Violet 3. VS- Blue 4. CS Yellow 5. PG_HI Violet 6. EN_HI Black 7. EN_LO Green 8. N/C - 10.3 Paralleling Busbars Notes: Item Description LPM000-BBAR-01 Busbar with 1 opening for module connection and one for cable connection 1 screw M6x8mm, max. 250A. LPM000-BBAR-02 Busbar for parallel connection of two modules. LPM000-BBAR-03 Busbar for parallel connection of three modules. LPM000-BBAR-04 Busbar for parallel connection of four modules. LPM000-BBAR-05 Busbar for parallel connection of five modules. LPM000-BBAR-06 Busbar for parallel connection of six modules. Model 1 For load current over 250A use two of LPM000-BBAR-01 and two cables for each pole. 2 by using busbars (paralleling modules) you will need also the signal output leads LPM000-LEAD-02, one for each module connected by the same busbar . The interconnection is shown in Fig.16 (especially all pins 4 - CS and all pins 2,7 - SGND must be reconnected). 0 BCD.00142 Rev. AA, 17-July-12 Page 15 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules The example of LPM616-AAABBB-DXXX assembly configuration is on the Figure 13. Figure 13. LPM616-AAABBB-DXXX parallel configuration 0 BCD.00142 Rev. AA, 17-July-12 Page 16 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules Note that for 300A output current (LPM616-AAAAAA-DXXX on Figure 14 ) this is the most preferred arrangement 2 to achieve the best thermal flow. Connect two power cables for each pole (2x70mm ). Use 105C thermal class isolation. Figure 14. LPM616-AAAAAA-DXXX Output Busbars arrangement Another example of configuration LPM616-BBBCC0-DXXX is shown on Figure 15. Figure 15. LPM616-BBBCC0-DXXX Output Busbars arrangement 0 BCD.00142 Rev. AA, 17-July-12 Page 17 of 18 www.power-one.com LPM616 AC-DC Modular Power Supply Data Sheet 5V, 12V, 24V & 48V Single-Output Modules Primary side Secondary side LPM616-CHAS PFC Stage, Inverter Vext <5mA HIGH - Enable LOW - Disable AC Line (Fused) 1 Phase Mains LPM124-OUTA1 Module 5 PG Vout+ 6 ENABLE Vout- 4 CS 2,7 SGND Vext VS+ 1 VS- 3 AC Neutral LPM124-OUTA1 Module Chassis <5mA HIGH - Enable LOW - Disable 5 PG Vout+ 6 ENABLE Vout- Load 4 CS 2,7 SGND VS+ 1 VS- 3 DC Line Droop Compensation Vext Strength Voltages: Primary to Secondary VDC Primary to Chassis VDC Secondary to Chassis VDC - 4240 - 2120 - 50 LPM124-OUTA1 Module <5mA HIGH - Enable LOW - Disable 5 PG Vout+ 6 ENABLE Vout- 4 CS 2,7 SGND HIGH = FAIL STATUS VS+ 1 VS- 3 LPM616-CHAS Auxiliary 5V Bias & Signals 1,2 5VAUX <20mA <20mA Power Supply PIN DETAILS: Signal Supply Vext ENABLE PG PFAIL FAN_FAL 5 PFAIL 6 FAN_FAIL Signal Output 3,4 RTN_D Signal Input - External Voltage - referenced to SGND, max. 5V - LED input, Internally pulled-up, 5.1V Zener Diode Protection - Open Collector, 5.1V Zener Diode Protection, max. 5mA - Open Collector, 5.1V Zener Diode Protection, max. 20mA - Open Collector, 5.1V Zener Diode Protection, max. 20mA Logic Return DO NOT INTERCONNECT SGND & Vout- ! Signal Ground Figure 16. LPM616 - Paralleling Connection Diagram NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or 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. 0 BCD.00142 Rev. AA, 17-July-12 Page 18 of 18 www.power-one.com