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PHD-12TD-211 oyo ezali na kati
Entrée ya Analogique
Ba Catégories ya Biloko
Biloko oyo emonisami

PHD-12TD-211 oyo ezali na kati

PHD-12TD-211 oyo ezali na kati

Transmetteur ya fil mibale to misato to entrée ya source ya courant /4 ~ 20mA sortie 1 entrée 2 sortie


Botali ya mozindo

PHD-12TD-211 ezali barrière ya sécurité ya suka ya détection isolé oyo ebongisami spécifiquement pona entrée na sortie analogique.

    Botali ya mozindo

    Barrière ya sécurité isolé ya entrée analogique na fonction ya protection ya surge epesaka alimentation isolé pona ba émetteurs ya fil mibale - na misato na ba zones ya likama. Signal ya 4-20mA oyo esalemi na émetteur to source ya courant ezo transmettre wuta esika ya likama tii na sortie ya esika ya sécurité, na yango ezo diriger charge na esika ya sécurité. Mpo na ba émetteurs mibale - to misato ya fil to ba signaux ya source ya courant, barrière oyo ya sécurité esungaka communication bidirectionnelle ya signal numérique ya Hart superposé na signal ya 4-20mA mpe ezali na fonction ya alarme ya rupture ya fil.
    Produit oyo esengaka alimentation indépendante, na ba bornes isolé ya alimentation, entrée, na sortie.

     

    1. Ezali na ntina mingi

     

    Input na esika ya likama

    Signal ya entrée

    Emetteur ya fil mibale to misato to source ya courant(signal numérique HART)

    Voltage ya distribution ya émetteur

    Tension ya circuit ouvert ezali ≤28V, mpe tension ya sortie ezali ≥15.5V tango circuit ezali 20mA.

    Sortie na esika ya sécurité

    Signal ya sortie

    4 ~ 20 mA (signal numérique HART)

    Charge ya sortie

    Ntango kobimisa 20mA, 0 ~ 500 Ω (personnalisé)
    Type ya sortie ya tension optionnelle, résistance ya charge RL ≥ 330k Ω

    Ba paramètres ya base

    Voltage ya alimentation

    20 ~ 35VDC na

    Consommation ya puissance

    Tango 24V alimentation, 20mA sortie
    ≤95mA (PHD-12TD-211+) Ezali na ntina te.

    Indicateur ya LED

    Vert: elembo ya nguya

    Ntango ya koyanola

    2ms mpo na kokoma na 90% ya valeur finale

    Dérive ya température

    0,005% ya FS/°C

    Ba paramètres ya température

    Température ya mosala: -20°C ~ +60°C,
    Température ya kobombama: -40°C ~ +80°C

    Humidité relative

    10%~95% RH condensation ezali te

    Bokasi ya isolation

    Kati na côté intrinsèquement sûr na côté non intrinsèquement sûr (≥3000VAC/min); kati na alimentation ya puissance na côté non intrinsèquement sûr (≥1500VAC/min)

    Résistance na isolation

    ≥100MΩ (kati na entrée / sortie / alimentation électrique)

    Compatibilité électromagnétique

    Engebene na CEI 61326-1 (GB/T 18268), CEI 61326-3-1

    MTBF

    100000h

    Esengeli ya nsinga

    Eteni ya ekulusu ≥ 0,5mm2; Bokasi ya isolation ≥ 500V

    Bisaleli ya bilanga oyo ekoki kosalelama

    Mibale, ya nsinga misato (HART) ya émetteur to signal ya source ya courant (HART).

    Esika ya installation

    Esika ya botiami : Etiamaki na esika ya bokengi, ekoki kokangisama na bisaleli ya bokengi ya kati na bisika ya likama kino na Zone 0, IIC, Zone 20, mpe IIIC

    Certification intrinsèquement sûr

    Elembo ya preuve ya explosion

    [Ex ia Ga]lIC [Ex ia Da]lllC

    Norme oyo ekoki kopanzana te

    GB/T3836.1-2021 GB/T3836.4-2021. Ezali na ntina mingi kozala na bomoi ya malamu

    Ba terminaux 3-2, 3-4:

    Um:250V AC/DC Uo=28V DC lo=93mA Po=0,65W Co=0,083μF Lo=4,2mH

    Terminal 1-2 na esika oyo:

    Um:250V AC/DC Uo=7,2V DC lo=--- Po=-Co=12μF Lo=-- Ezali na ba mbongo mingi te.

    Organisme ya certification

    CQST(China National Quality Supervision mpe Centre ya komeka mpo na biloko ya kura oyo ebatelami na bopanzani)
    Shanghai centre ya test ya biloko ya protection na nkake



    PHD-12TD-211+ oyo ezali na kati



    Téléchargement_fichier
    PHD-11TC-33A-23 mpe na 23
    Téléchargement_fichier
    PHD-12TD-211+ oyo ezali na kati