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Penerangan

Modul ALR121-S01 Yokogawa menawarkan dua port komunikasi bersiri, satu untuk RS-422 dan satu untuk RS-485, membolehkan komunikasi Modbus. Ini membolehkan data dalam Stesen Kawalan Keselamatan (SCS) untuk diakses atau diubah suai oleh sistem induk Modbus, yang beroperasi secara bebas daripada SCS.

Spesifikasi

  • Antara Muka:RS-422/RS-485 (sistem 4 wayar)
  • Kaedah Sambungan :
    • Titik ke titik (RS-422)
    • Berbilang titik (RS-485)
  • Fungsi Komunikasi: Half-dupleks
  • Kaedah Penyegerakan: Penyegerakan mula-henti
  • Kelajuan Penghantaran:1200/2400/4800/9600/19200/38400 bps
  • Kod Penghantaran : Perduaan
  • Panjang Aksara:8 bit (ditetapkan pada komunikasi hamba Modbus dan fungsi komunikasi subsistem)
  • Panjang Bit Berhenti:1/2 bit (ditetapkan kepada 1 bit untuk komunikasi subsistem)
  • Semakan Pariti :Tiada/genap/ganjil
  • Masa Jeda Selepas Penghantaran Data:1 ms
  • Jarak penghantaran :
    • Maksimum 15 m (RS-422)
    • Maksimum 1200 m (RS-485)
  • Kaedah Pemasangan:Dilekapkan pada S2SC70S, SSC60S, SSC50S, SSC57S atau SNB10D
  • Pendawaian I/O :
    • D-sub-9-pin (perempuan × 2 port)
    • Diapit dengan skru M4 blok terminal (5 tiang × 2 port)
  • Fungsi Komunikasi:Fungsi komunikasi hamba Modbus, fungsi komunikasi subsistem
  • Penggunaan Semasa :0.5 A
  • Berat : Lebih kurang. 0.34 kg

ciri-ciri

  • Menyokong komunikasi RS-422 dan RS-485
  • Memudahkan komunikasi Modbus untuk pertukaran data yang lancar antara sistem induk SCS dan Modbus
  • Kelajuan penghantaran yang tinggi dan jarak penghantaran yang panjang
  • Prestasi yang boleh dipercayai dengan pelbagai fungsi komunikasi
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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