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Emerson KJ3221X1-BA1 AO 4-20 mA Modul 8 Saluran HART

Pensijilan Suasana Berbahaya:

  • II 3G Ex nA IIC Gc
  • FM12ATEX0090U
  • IECEx FMG 12.0035U
  • II 3G EEx nL IIC
  • Jerman 02ATEX431U

Spesifikasi Kuasa:

  • Kuasa Bas Tempatan: 12 VDC pada 150 mA
  • Kuasa Medan Bas: 24 VDC pada 300 mA
  • Litar Medan: 24 VDC pada 23 mA/Saluran

Spesifikasi Alam Sekitar:

  • Suhu Ambien: -40°C hingga +70°C
  • Kejutan: 10g ½ Sinwave selama 11 msec
  • Getaran:
    • 1mm Puncak ke Puncak dari 2 hingga 13.2 Hz
    • 0.7g dari 13.2 hingga 150 Hz
  • Pencemar Bawaan Udara: ISA-S71.04 –1985 Bahan Pencemar Bawaan Udara Kelas G3
  • Kelembapan Relatif: 5 hingga 95% Tidak Memeluwap
  • Penarafan IP: IP 20

Pemasangan dan Pengendalian:

  • Kedudukan Kunci Blok Terminal: A4
  • Amaran:
    • Produk ini mempunyai arahan khusus untuk pemasangan, pengalihan dan pengendalian di kawasan berbahaya. Rujuk kepada dokumen 12P2046 "Arahan Pemasangan Sistem Proses Boleh Skala DeltaV™ Zon 2".
    • Arahan pemasangan lain tersedia dalam manual "Pemasangan dan Rujukan Perkakasan DeltaV™ M-Series Hardware".
    • Unit ini tidak boleh dikeluarkan atau dimasukkan dengan kuasa sistem yang ditenagakan melainkan kawasan itu diketahui tidak berbahaya dan hanya satu unit pada satu masa boleh dikeluarkan atau dimasukkan.
    • Litar medan tanpa percikan MESTI dinyahtenagakan sebelum ditanggalkan dan dimasukkan, termasuk blok terminal bercantum.
    • Untuk pemasangan "nL", penilaian gelung I/O mesti diselesaikan pada semua nod terhad tenaga.
    • Sistem kekunci berputar memastikan keserasian antara kad I/O dan blok terminal selepas pemasangan selesai. Blok terminal mesti mempunyai set kunci untuk kad I/O yang digunakan.
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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