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TINJAUAN:

FBM211, 0 hingga 20 mA Modul Antara Muka Input, mengandungi enam belas saluran input analog dc 20 mA, setiap saluran menerima input sensor analog 2 wayar seperti 4 hingga 20 Pemancar mA atau sumber 20 mA berkuasa sendiri. Saluran input diasingkan secara galvani daripada logik tanah dan modul. Modul melakukan penukaran isyarat yang diperlukan untuk antara muka isyarat input elektrik daripada penderia medan kepada modul berlebihan Fieldbus.

SPESIFIKASI FUNGSI

  • Input:

    • 16 kumpulan saluran terpencil dan bebas
    • Julat Input: 0 hingga 20.4 mA dc (setiap saluran semasa terhad kepada 33 mA)
    • Ketepatan: ±0.03% daripada rentang
    • Pekali Suhu Ketepatan: ±50 ppm/°C
    • Penukaran A/D Isyarat Input: Setiap saluran melakukan penukaran isyarat A/D menggunakan penukar Sigma-Delta berganda
    • Tempoh Penyepaduan: Perisian boleh dikonfigurasikan
    • Penolakan Mod Biasa: >100 dB pada 50 atau 60 Hz
    • Penolakan Mod Biasa: >35 dB pada 50 atau 60 Hz
    • Impedans Saluran Input: 61.9 Ω nominal
  • Keperluan Kuasa:

    • Julat Voltan Input (Berlebihan): 24 V dc +5%, -10%
    • Penggunaan:
      • 7 W (maksimum) pada 24 V dc
      • 11 W (maksimum) pada 24 V dc dengan semua input pada 20.4 mA (kuasa dalaman)
    • Pelesapan Haba: 3 W (maksimum) pada 24 V dc
  • Suhu Operasi:

    • Modul: -20 hingga +70°C (-4 hingga +158°F)
    • Pemasangan Penamatan (PVC): -20 hingga +50°C (-4 hingga +122°F)
  • Suhu penyimpanan:

    • -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:

    • 0.75 m/S2 (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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