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Оптичният бюджет за серия 670 с 64 kbit комуникация с използване на интерфейс C37.94 и фиброоптична комуникация варира в зависимост от дължината на вълната и типа на влакното.

Ето разбивка:

  • Многомодово влакно (стъкло 50/125 µm)

    • 850 nm
      • Минимална изходна мощност: -21 dBm
      • Минимална чувствителност на приемника: -30 dBm
      • Оптичен бюджет: 9 dB
    • Многомодово влакно (стъкло 62,5/125 µm)
      • 850 nm
        • Минимална изходна мощност: -17 dBm
        • Минимална чувствителност на приемника: -30 dBm
        • Оптичен бюджет: 13 dB
  • Едномодово влакно (стъкло 9/125 µm)

    • 1310 nm
      • Минимална изходна мощност: -7 dBm
      • Минимална чувствителност на приемника: -29 dBm
      • Оптичен бюджет: 22 dB
    • 1550 nm
      • Минимална изходна мощност: -3 dBm
      • Минимална чувствителност на приемника: -29 dBm
      • Оптичен бюджет: 26 dB
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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Customer Reviews

Based on 5 reviews
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E
Ethan
Smooth Operation & Worth the Investment

From ordering to delivery, everything was efficient. The 1MRK002122-ABr03 module provides stable and reliable performance in our automation line. Packaging was professional, and service was excellent. Definitely a valuable addition to our ABB system.

O
Olivia
Excellent Service & Dependable Module

Customer support was professional and quick to respond. The ABB local communication module performs exactly as expected, with stable operation and reliable connectivity. Shipping was prompt, and the product quality exceeded expectations. Very pleased with this purchase.

D
David
Seamless Integration & Strong Output

We integrated the 1MRK002122-ABr03 into our ABB system without any issues. Performance is precise, and the module runs reliably even under heavy workloads. Delivery speed was good, and the supplier provided excellent technical support. Highly recommended.

M
Maria
High Quality and Reliable Performance

This local communication module shows ABB’s consistent high standards. The build feels durable, and performance is stable under continuous operation. Shipping updates were accurate, and the product arrived right on schedule. Great choice for procurement teams.

K
Kevin
Fast Delivery & Excellent Packaging

The ABB 1MRK002122-ABr03 module was delivered quickly and arrived in perfect condition. Packaging was secure, and customer service provided clear updates throughout the process. Installation was straightforward, and the product worked flawlessly right away.

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