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PHD-22TD-2121
Ingressus Analogus
Categoriae Productorum
Producta Insignia

PHD-22TD-2121

PHD-22TD-2121

Transmissor duorum vel trium filorum vel fons currentis ingressus

/ Egressus 4~20mA, 2 ingressus, 2 egressus

 

Conspectus

Claustrum securitatis separatum in latere detectionis: PHD-22TD-2121, duplex introitus et duplex exitus cum signo analogico.

    Conspectus

    Claustrum securitatis cum ingressu analogico separatum praebet fontem potentiae separatum transmittoribus bifilaribus et trifilaribus in locis periculosis. Signum 4~20mA a transmittore vel fonte currenti generatum ab area periculosa ad exitum areae tutae transmittitur, ita onus in area tuta impellens. Pro transmittoribus bifilaribus vel trifilaribus vel signis fontis currenti, hoc claustrum securitatis communicationem bidirectionalem signi digitalis Hart superimpositi signo 4~20mA sustinet et functionem alarmi de ruptura fili habet. Hoc productum fontem potentiae separatum requirit, cum fonte potentiae separato, ingressu et exitu.

     

    1

     

    Tensio alimentationis

    20~35V DC, Consumptio potentiae: ≤130mA (24V fons potentiae, 20mA egressus)

    Tensio distributionis transmissoris

    Tensio circuitus aperti est ≤28V, et tensio egressus est ≥15.5V cum circuitus est 20mA.

    Signum ingressus

    transmissor duorum vel trium filorum vel signum fontis currentis (HART)

    Signum egressus

    4~20mA (HART)

    Capacitas oneris outputalis permissa

    0~500Ω (configurabilis)

    Accuratio exitus

    0.1% FS()Valores typici0.05% FS()

    Deviatio temperaturae

    0.005% FS/℃

    Numerus canalum inputuum et outputuum

    2 ingressus 2 exitus

    Instrumenta agrorum applicabilia

    Transmissor bifilaris et trifilaris et fons signi currentis, hoc productum aptum est pro ABB, Fisher, Rosemount, Honeywell, necnon 3351, EJA, SIEMENS.

    et alia producta cum technologia importata.

    Parametri temperaturae

    Temperatura operandi: -20℃~+60℃, temperatura repositionis: -40℃~+80℃

    Humiditas relativa

    10%~95% RH nulla condensatio

    Robur insulationis

    Inter latus intrinsece tutum et latus non intrinsece tutum (≥3000VAC/min); inter fontem potentiae et latus non intrinsece tutum (≥1500VAC/min)

    Resistentia insulationis

    ≥100MΩ (inter input/output/power supply)

    Dimensiones

    Crassitudo 17.5mm * latitudo 108mm * altitudo 118mm

    Compatibilitas electromagnetica

    Secundum IEC 61326-1 (GB/T 18268), IEC 61326-3-1

    Signum explosionibus resistens

    [Ex ia Ga] IIC [Ex ia Da] C .

    Certificatio securitatis functionalis

    SIL3 secundum normas IEC 61508

    Corpus Certificationis

    CQST (Centrum Nationale Sinense Supervisionis Qualitatis et Probationis pro Productis Electricis Explosionibus Protectis)

    Terminales 2-3, 2-1
    5-6, 5-4

    Um: 250V AC/DC Uo = 28V DC Io = 93mA
    Po = 0.65W Co = 0.083μF Lo = 4.2mH

    Terminales 1-3, 4-6

    Um: 250V AC/DC Uo = 7.2V DC Io = ---
    Po = - Co = 12 μF Lo = -

    Requisita loci institutionis

    In zona tuta institutum, coniungi potest cum
    Instrumenta securitatis intrinsecae in locis periculosis
    usque ad Zonam 0, IIC, Zonam 20, et IIIC

    MTBF

    ≤100000h



    PHD-22TD-2121


    3CATEXCNEXFCCSIL


    Deprime_fasciculum
    PHD-11TC-33A-23
    Deprime_fasciculum
    PHD-22TD-2121