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Spesifikasi Fungsian Saluran Peranti Medan:

  • Jenis Instrumen HART yang Disokong:

    • Instrumen HART yang mematuhi Versi 5, 6, atau 7 spesifikasi HART boleh digunakan.
  • Antara muka:

    • 8 saluran keluaran terpencil.
  • Komunikasi Ke Peranti:

    • Point-to-point, tuan/hamba, tak segerak, separuh dupleks, pada 1200 baud.
  • Pemeriksaan Sistem:

    • Pariti pada setiap bait, dan pemeriksaan sistem CRC 32-bit pada setiap mesej.
  • Kelajuan:

    • 2 mesej sesaat.
  • Tempoh Blok ECB Terpantas Dibenarkan:

    • 100 ms. Walau bagaimanapun, rujukan kepada Garis Panduan Saiz dan Buku Kerja Excel yang sesuai untuk Pemproses Kawalan anda disyorkan untuk menentukan pemuatan optimum bagi Kitaran Pemprosesan Blok (BPC) 100 msec.
  • Jarak Maksimum (FBM218 ke Peranti):

    • Memenuhi spesifikasi lapisan fizikal HART FSK HCF_SPEC-54, Semakan 8.1 [up to 3,030 m (10,000 ft)].
  • Output Semasa:

    • Ketepatan Analog (Termasuk Kelinearan):
      • ±0.05% daripada rentang (antara 4 mA dan 20 mA).
    • Beban Output:
      • 750 Ω maksimum.
    • Kadar Maksimum Perubahan:
      • 20 mA dalam 60 milisaat.
    • Resolusi:
      • 13 bit.

Keperluan Kuasa

  • Julat Voltan Masukan:

    • 24 V dc +5%, -10%.
  • Penggunaan:

    • 7 W (maksimum).
  • Pelesapan haba:

    • 5 W (maksimum).

Spesifikasi Alam Sekitar

  • Suhu Operasi:

    • Modul: -20 hingga +70°C (-4 hingga +158°F)
    • Perhimpunan Penamatan - PA: -20 hingga +70°C (-4 hingga +158°F)
  • Suhu penyimpanan:

    • Modul: -40 hingga +70°C (-40 hingga +158°F)
    • Perhimpunan Penamatan - PA: -40 hingga +70°C (-40 hingga +158°F)
  • Kelembapan Relatif:

    • 5 hingga 95% (tidak terkondensasi)
  • Ketinggian:

    • Beroperasi: -300 hingga +3,000 m (-1,000 hingga +10,000 kaki)
    • Penyimpanan: -300 hingga +12,000 m (-1,000 hingga +40,000 kaki)
  • Pencemaran:

    • Sesuai untuk digunakan dalam persekitaran Kelas G3 (Keras) seperti yang ditakrifkan dalam Piawaian ISA S71.04, berdasarkan ujian pendedahan mengikut Piawaian EIA 364-65, Kelas III.
  • Getaran:

    • 7.5 m/s2 (0.75 g) daripada (5 hingga 500 Hz)
Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...

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