The LPM/LMM616 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 LMM is the medically approved version. From here on only the LPM version will be discussed, differences for the LMM version will be noted. The LPM616 offers the Wide input voltage range from DC to 440 Hz AC flexibility of a modular architecture and the Standard output voltages of 1.5 to 54 VDC combination of high efficiency and high power Efficiencies up to 86% typical density. Extra-Low 1U profile: 1.6 inch High power density design of 18 Watts/cubic inch Designed for use where a unique set of voltage and 1 to 6 isolated output slots, fully user configurable current requirements is needed, the supply s six Power Factor Correction (PFC) IEC 61000-3-2 compliant slots can be configured with PCB-based output 1300W 115 VAC or 1600W 230VAC of total output power modules to deliver up to twelve outputs. The LPM Zero-load operation output modules operate in any chassis position and Single-wire current sharing can provide up to 1600 watts total power from a Universal input AC range 150 VAC input and 1300 watts from a 100 VAC Individual control signals on each module input. Forced-air cooling with airflow direction from Auxiliary power 5V (1A) input to output is provided by internal fans. For LPM616 supplies using less than the six-slot capability, blanking plates are installed for safety LPM616 (Industrial) LMM616 (Medical) purposes and to optimize airflow within the chassis. The supplies are pre-set with default output module Industrial equipment Imaging Equipment Telecommunications Anesthesiology settings or with the customers desired output Test and measurement Surgical Devices settings prior to delivery. The LPM616 chassis can Automation Diagnostic Equipment be populated with the output modules listed in Peripherals Patient Beds Module Selection table. Audio/broadcast Home Healthcare Linear and rotary motion Ultrasound North America +1-866.513.2839 Asia-Pacific +86.755.29885888 Europe, Middle East +353 61 225 977 Bel Power Solutions tech.support psbel.com 152 North 3rd Street, Suite 805 San Jose, CA 95112 USA 2015 Bel Power Solutions, inc. BCD.00364 AB LPM/LMM616 FACTORY-SET MODULE MAX. OUTPUT MAX. OUTPUT NO. OF SLOTS 2 MODULE P/N SINGLE- ADJUSTABLE CURRENT POWER REQUIRED OUTPUT (VDC) RANGE (VDC) (AMPS) (WATTS) E LPM126-OUTA1-05 1 5 2.0 to 5.3 53 265 F LPM126-OUTA1-12 1 12 5.2 to 15 22 265 G LPM126-OUTA1-24 1 24 14 to 30 11 265 H LPM126-OUTA1-36 1 36 29 to 44 7.4 265 J LPM126-OUTA1-48 1 48 43 to 54 5,5 265 K LPM109-OUTA1-10 1 15 1.5 to 15 6 90 L LPM109-OUTA1-20 1 30 3 to 32 3 90 M LPM118-OUTA2-10 1 15 2x 1.5 to 15 2x 6 2x 90 N LPM118-OUTA2-20 1 30 2x 3 to 32 2x 3 2x 90 0 LPM100-BLAN 1 Blank Panel (Slot Cover) 1 To determine your desired power supply s part number, please refer to Figure 2 for a detailed part number description. Use the LPM Configurator located in the Modular Section on our website, or use our contacts page to locate a distributor for further assistance. 2 For the power derating specification please see section 1.4 below. 1.1. Output Voltage Adjustment Each LPM616 modules output voltage is adjustable by means of a trimmer located on the module. For the modules E<->J the trimmer is accessible through the adjustment hole located on the bottom of the power supply (Figure 10). For the modules K<->N the trimmer is accessible from rear side of the power supply (Figure 5). 1.2. Parallel Connections Depending on certain situations where current requirements exceed one modules capability, the configurator will process a solution using parallel connections. Paralleling busbars are available to make connections requiring higher current needs. For correct current sharing functionality it is necessary to interconnect Current Share pins of the modules that will operate in parallel using signal wires. Only E-J modules can be connected in parallel. For more details read the section 10.3, see Figure 15. 1.3. Serial Connections To increase output voltage it is possible to connect modules in series. Serial busbars are available (see section 10.4) to make connections requiring higher voltage needs. The output of LPM616 is rated as SELV circuit, so the output voltages are guaranteed to be less than 60V. The series combination of modules can exceed this SELV voltage, so in this case the users must take adequate precautions. The maximal total voltage must not exceed 200 V. It is recommended to only connect the same modules with same output current rating. The voltage sense pins VS+, VS- available on modules LPM126 must be connected according to Figure17. 1.4. Power Derating When specifying an LPM616 power supply in an application it is necessary to ensure that LPM616-CHAS and modules (LPM126, LPM118 and LPM109) are operating within their power output capabilities, taking into account the temperature derating and input voltage derating. The maximum permissible output power that may be drawn from LPM616-CHAS and modules is given in the Figure 1. 866.513.2839 tech.support psbel.com 2015 Bel Power Solutions, inc. BCD.00364 AB