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 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 is needed, the supply s six slots can be configured with PCB-based output modules to deliver up to twelve 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 input to output 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 customers desired output settings prior to delivery. The LPM616 chassis can be populated with the output modules listed in Module Selection table. Conformal coating is available on request, please consult with the factory. Wide input voltage range from DC to 440 Hz AC LPM616 (Industrial) Standard output voltages of 1.5 to 54 VDC Industrial equipment Efficiencies up to 86% typical Telecommunications Extra-Low 1U profile: 1.6 inch Test and measurement Overall Dimensions: 303.7 x 127 x 40.64 mm (11.9 x 5 x 1.6 in) Automation and Peripherals Audio/broadcast High power density design of 18 Watts/cubic inch Linear and rotary motion 1 to 6 isolated output slots, fully user configurable Power Factor Correction (PFC) IEC 61000-3-2 compliant LMM616 (Medical) 1300 W 115 VAC or 1600 W 230 VAC of total output power Imaging Equipment and Ultrasound Zero-load operation Anesthesiology Single-wire current sharing Surgical Devices Universal input AC range Diagnostic Equipment Individual control signals on each module Patient Beds Home Healthcare Auxiliary power 5 V (1 A) END OF LIFE2 LPM/LMM616 Series NO. OF FACTORY-SET MODULE MAX. OUTPUT MAX. OUTPUT 3 2 MODULE P/N SLOTS SINGLE-OUTPUT ADJUSTABLE CURRENT POWER REQUIRED 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 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. 3 Add C for Conformal coating option. 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 to prevent direct contact with conductive parts. 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. tech.support psbel.com END OF LIFE