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  • Main
    range
    Vigilohm
    device short name
    IM20
    product or component type
    Insulation monitoring device
    device application
    Marine application
    Standard environment application
    electrical circuit type
    Medium or low disturbed network
    earthing system
    IT
    language
    Chinese
    English
    French
    German
    Italian
    Portuguese
    Russian
    Spanish
    Complementary
    network rated voltage
    0...600 V AC 45...440 Hz device connected to neutral
    0...480 V AC 45...440 Hz device connected to phase
    0...345 V DC
    resistance measurement per channel
    No
    data recording
    Alarm logs
    type of measurement
    Network insulation resistance : 0.1 kOhm...10 MOhm
    Earth leakage capacitance : 0.1...40 µF
    History of alarms
    local signalling
    Green indicator light : satisfactory insulation resistance
    White indicator light : below prevention threshold
    Orange indicator light : below fault threshold
    Orange flashing indicator light : transient fault
    threshold setting
    Prevent : 1 kOhm...1 MOhm
    Fault : 0.5...500 kOhm
    time delay range
    0...5 min for signalling circuit
    response time
    <= 5 s
    auxiliary supply voltage
    110...415 V - AC at 45...440 Hz +/- 15 %
    125...250 V - DC +/- 15 %
    power consumption in VA
    12 VA
    measurement voltage
    75 V
    measurement current
    0...0.4 mA
    internal impedance
    110 kOhm - AC at 0.1...440 Hz
    test function
    Manual
    Self test
    output contact
    1 C/O standard or fail-safe
    breaking capacity
    250 V - AC at 6 A
    12...24 V - DC at 6 A
    input function
    Injection inhibition : 24 V DC 5 mA
    communication port protocol
    Modbus
    communication port support
    RS485
    display type
    Digital display
    mounting mode
    Flush-mounted
    Clip-on
    mounting support
    DIN rail
    Panel
    connections - terminals
    Removable screw terminal block 0.2...2.5 mm²
    material
    Thermoplastic
    overvoltage category
    III
    product weight
    0.25 kg
    height
    110 mm
    width
    96 mm
    depth
    59 mm
    Environment
    dielectric strength
    4000 V - AC
    5500 V - DC
    IP degree of protection
    Front face : IP52
    environmental characteristic
    Exposure to damp heat not in service conforming to IEC 60068-2-30
    Exposure to damp heat in service conforming to IEC 60068-2-56
    Salt mist conforming to IEC 60068-2-52
    operating altitude
    <= 3000 m
    pollution degree
    2
    type of installation
    Indoor
    standards
    IEC 60364-4-41
    IEC 61010-1
    IEC 61557-8
    IEC 61326-2-4
    product certifications
    BV
    CE
    DNV
    RMRS
    EAC
    ambient air temperature for operation
    -25...55 °C
    ambient air temperature for storage
    -40...70 °C
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Product end of life instructions
    Available
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    • Spanish
    • Portuguese
    • Russian
    • French
    • Italian
    • Chinese
    • German
    User guide
    Date
    Size
    Add to My Documents
    Vigilohm IM10, Vigilohm IM20 Insulation Monitoring Device User Manual (Version 03)
    Vigilohm IM10, Vigilohm IM20 Isolationsüberwachungsgerät Benutzerhandbuch (Version 03)
    Vigilohm IM10, Vigilohm IM20 Устройство непрерывного контроля изоляции - Руководство пользователя (Version 03)
    Vigilohm IM10, Vigilohm IM20 Controllore permanente di isolamento - Manuale utente (Version 03)
    Vigilohm IM10, Vigilohm IM20 Controlador permanente de isolamento - Manual do utilizador (Version 03)
    Vigilohm IM10, Vigilohm IM20 绝缘监控设备 - 用户手册 (Version 03)
    Vigilohm IM10, Vigilohm IM20 Controlador de aislamiento permanente Manual del usuario (Version 03)
    Vigilohm IM10, Vigilohm IM20 Contrôleur permanent d’isolement - Manuel utilisateur (Version 03)
    CAD
    Date
    Size
    Add to My Documents
    IM20 CAD (Version 1.0)
    Date 9/5/14
    Size 292.8 KB
    Date 9/5/14
    Size 316 KB
    IM20_CAD (Version 1.0)
    Date 9/5/14
    Size 172.1 KB
    Date 9/5/14
    Size 838.6 KB
    Instruction sheet
    Date
    Size
    Add to My Documents
    Vigilohm IM20 - Insulation monitoring device - Instruction sheet (Version 06)
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    IM20 IM20-OL Product Environment Profile (Version 1.0)
  • Technical FAQs

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