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    參數(shù)資料
    型號(hào)： FS2320-9PD7TB1
    元件分類： 電源模塊
    英文描述： 2-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE
    封裝： METAL, CASE S02, MODULE
    文件頁數(shù)： 18/31頁
    文件大小： 633K
    代理商： FS2320-9PD7TB1
    Cassette Style
    100 Watt DC-DC Converters
    S Series
    Edition 1/01.2000
    25/31
    -9 Extended Temperature Range
    Option -9 extends the operational ambient temperature
    range from –25...71
    °C (standard) to –40...71°C. The
    power supplies provide full nominal output power with con-
    vection cooling. Option -9 excludes inrush current limitation
    by NTC.
    E Inrush Current Limitation
    CS/DS/ES types may be supplemented by an electronic
    circuit (option E, replacing the standard built-in NTC) to
    achieve an enhanced inrush current limiting function (not
    available with AS and BS types).
    If fitted with option E (inrush current limitation) together with
    option D6, input voltage monitoring, the CS units meet the
    CEPT/ETSI standards for 48 V DC supply voltages accord-
    ing to prETS 300132-2, version 4.2, date 9312. Option D6,
    externally adjustable via potentiometer, is necessary to dis-
    able the converter at input voltages below actual service
    voltage ranges, avoiding an excessive input current when
    the
    input
    voltage
    is
    raised
    slowly
    according
    to
    prETS 300132-2. Option D6 threshold level should be ad-
    justed to 36.0...40.5 V for 48 V nominal supply systems or
    44.0...50.0 V for 60 V nominal supply systems (refer also to
    description of option D). The D output should be connected
    to the inhibit input. Please contact Power-One if applica-
    tions do not permit potentiometer setting.
    RV: Current limiting resistance = RS + RI = 15
    [A]
    Ui/RV
    <30
    t [ms]
    CapacitorCi
    fully charged
    Normal operation
    (current limiting
    circuit is fully
    conducting)
    0
    Ii = Pi/Ui
    11039
    Fig. 26
    Inrush current with option E
    Table 16: Inrush current characteristics with option E
    Characteristics
    CS
    DS
    ES
    Unit
    Ui nom, Io nom Input voltage
    60
    110
    220
    V
    Iinr p
    Peak inrush
    6.8
    7.4
    14.6
    A
    current
    tinr
    Inrush current
    18
    14
    16
    ms
    duration
    Ui max, Io nom Input voltage
    140
    220
    380
    V
    Iinr p
    Peak inrush
    9.3
    14.5
    25.3
    A
    current
    tinr
    Inrush current
    20
    14
    12
    ms
    duration
    Precaution:
    Subsequent switch-on cycles at start-up are limited to max. 10 cycles during the first 20 seconds (cold unit) and at con-
    tinuing on/off (
    TC =95°C) max. 1 cycle every 8 sec.
    Input
    Filter
    Control
    Converter
    FET
    Ci
    RI
    RS
    10017
    Fig. 25
    Option E block diagram
    Description of Options
    Table 15: Survey of options
    Option
    Function of option
    Characteristic
    –9
    Extended operational ambient temperature range
    TA = –40...71°C
    E
    Electronic inrush current limitation circuitry
    Active inrush current limitation for CS, DS, ES, FS
    P 1
    Potentiometer for fine adjustment of output voltage
    Adjustment range +10/-60% of
    Uo nom, excludes R input
    D 2
    Input and/or output undervoltage monitoring circuitry
    Safe data signal output (D0...DD)
    V 2 3
    Input and/or output undervoltage monitoring circuitry
    ACFAIL signal according to VME specifications (V0, V2, V3)
    T
    Current sharing
    Interconnect T-pins if paralleling outputs (5 units max.)
    B1/B2
    Cooling plate
    Replaces standard heat sink, allowing direct chassis-mounting
    1 Function R excludes option P and vice versa
    2 Option D excludes option V and vice versa
    3 Only available if main output voltage Uo1 = 5.1 V
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