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Penerangan:

Penerima MTL838B direka untuk menyokong aplikasi kawasan berbahaya dengan mengurangkan kos dan kerumitan memasang kabel kawasan berbahaya. Ia menyediakan pelaporan status yang boleh dipercayai, pengesanan kegagalan sensor dan disepadukan secara langsung dengan sistem hos melalui output data bersiri. Peranti ini dilengkapi dengan keluaran dwi RS485 Modbus® dan sesuai untuk pelbagai persekitaran kawalan proses industri.

Ciri-ciri utama:

  • Lebuhraya Data Dwi Lewah: Dua lebuh raya data yang lebuh raya dwi lewah; salah satu atau kedua-duanya boleh digunakan.
  • Pelaporan Status: Menonjolkan masalah dengan pantas melalui sistem pelaporan statusnya.
  • Pengesanan Kegagalan Sensor: Termasuk pemacu keselamatan untuk melindungi proses dengan mengesan kegagalan sensor.
  • Output Data Bersiri: Menyambung terus ke sistem hos melalui keluaran dwi RS485 Modbus®.
  • Kos Pengkabelan Dikurangkan: Direka untuk mengurangkan masa pemasangan, ruang dan berat di kawasan berbahaya.

Spesifikasi Asas:

  • Bilangan Lebuhraya Data: 2, dwi redundant (sama ada atau kedua-duanya boleh digunakan)
  • Lokasi Unit: Kawasan selamat
  • Penolakan Bunyi Input: Sehingga 0.5 mA puncak ke puncak pada 100 hingga 1000 Hz, atau sehingga 1 mA puncak ke puncak pada 50 Hz
  • Jenis Output: Protokol Dual RS485 Modbus®
  • Protokol Sistem: Modbus® ASCII atau RTU
  • Parameter Komunikasi Bersiri:
    • Kadar Baud: 300 hingga 19200
    • Bit Henti: 1 atau 2
    • Bit Data: 7 atau 8
    • Bit Pariti: Ganjil, genap, atau tiada
  • Kemudahan Berbilang Penerima: Sehingga 31 unit MTL838B-MBF boleh disambungkan untuk berkomunikasi dengan satu pengawal induk Modbus®
  • Keperluan Kuasa: 500 mA pada 20–35V DC
  • Had Suhu Ambien:
    • Bekerja: –20°C hingga +50°C
    • Penyimpanan: –40°C hingga +80°C
  • Berat: 840 g
  • Berat Penghantaran: 3.6 kg
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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