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YOKOGAWA NFSB100-S50 Bus Repeat Module

YOKOGAWA NFSB100-S50 Bus Repeat Module

Product Type: bus repeat module
Payment:T/T, Western Union
Shipping Port:Jinhua China
Lead Time:1-3 Working Days
Condition: Brand New And 100% Original
Warranty: 12 months

The YOKOGAWA NFSB100-S50 is a bus repeat module used in the Yokogawa STARDOM modular control system.

  • Extends Communication Range: It amplifies the signal on the SB bus (Yokogawa's internal serial communication bus) to extend the maximum distance that modules can be located from the main CPU unit. This allows for larger and more spread out control systems.
  • Improves Signal Integrity: By regenerating the signal, the bus repeater module helps to maintain the signal strength and integrity over longer distances, ensuring reliable communication between modules.


  • Multiple Bus Connections: The NFSB100-S50 has connections for two or more SB bus segments, allowing it to repeat the signal between them.
  • Status Indicators: LEDs or other visual indicators may be present to show the operational status of the bus repeater module.

The YOKOGAWA NFSB100-S50 is used in Yokogawa STARDOM modular control systems where the  distributed I/O modules (input/output) or other devices need to be placed further away from the main CPU unit. This is common in industrial automation applications where sensors, actuators, and other control devices might be spread out over a large area, like a factory floor or power plant.

The Yokogawa STARDOM system is known for its high reliability and performance, and the NFSB100-S50 plays a role in maintaining that by ensuring reliable communication across the SB bus.
Industrial automation suppliers may sell the YOKOGAWA NFSB100-S50, but specific details like datasheets might be limited on their websites.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.

Q: Does your company provide samples? Is it free or do you charge extra?

A: It depends on the goods you need and the quantity you order.

Q: What are your terms of payment?

A: 100% T/T before shipping. If the quantity is large, we can negotiate.


  1. For the in-stock items, we will ship to you within 3 days after receiving payment.
  2. We can ship all over the world via DHL, UPS, FEDEX, TNT, and EMS.
  3. If you have a shipping agent, please inform us before shipment.
  4. We will pack the parts in a strong box. If you have any special packaging needs, please let us know.
  5. We usually ship by 4:30 PM. After shipment, we will send the tracking number to you. It will take 7~15 days to receive the packages.
  6. When you receive the package, please email us.
  7. Please include all information when asking for shipping costs, or it may delay the process.
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Company Service:

  1. Fast delivery (1-3 days for in-stock products)
  2. Rich experience (Over 10 years of sales experience)
  3. Large inventory (Various brands and overseas warehouses)
  4. Quality assurance (Clear product condition with a 1-year warranty)

Contact Us:

  • Phone: +86 15395923051
  • E-mail:
  • Skype: +86 15395923051
  • WhatsApp: 86 15395923051
  • Business hours: We Provide Online Support 24/7
  • Address: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province

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