Product Description
The NFSB100-500/SBT01 is a specialized communication enhancement module for the Yokogawa CENTUM VP platform. It regenerates and amplifies SB bus signals that have weakened over long cable runs, maintaining synchronized data exchange between the Field Control Station (FCS) and remote I/O nodes.
This configuration includes the /SBT01 SB Bus T-Joint, enabling network branching and star-topology expansion without compromising signal integrity or throughput.
Technical Specifications
| Item | Specification |
|---|---|
| Functional Operation | Signal regeneration and bus segment extension |
| Compatibility | CENTUM VP SB Bus and ESB Bus |
| Integrated Accessory | /SBT01 SB Bus T-Joint for multi-drop branching |
| Input Voltage | 24 V DC (system-powered or external) |
| Performance Latency | Minimal propagation delay; preserves deterministic control |
| Operating Temperature | 0–55 °C (32–131 °F) |
| Dimensions (W × H × D) | 130 × 142.5 × 32.8 mm |
| Weight | 0.4 kg |
| Mechanical Protection | Shock and vibration resistant (industrial grade) |
Network Architecture and Deployment
The NFSB100-500/SBT01 (Model: NFSB100, Suffix/Option: -500/SBT01) is used in large-scale plant installations where I/O nodes are distributed beyond the standard SB bus distance.
By incorporating the T-joint, engineers can implement multi-drop and star-topology cabling, reducing overall cable requirements while maintaining signal quality and deterministic control timing.
Frequently Asked Questions
When is the NFSB100-500/SBT01 required instead of a standard cable?
A repeater is needed when bus cable lengths exceed SB bus limits or when branching a single bus line into multiple directions without signal degradation or reflections.
Does this module support hot-swapping?
Disconnecting the module will temporarily interrupt communication for all downstream nodes. While the hardware is robust, maintenance must follow Yokogawa procedures to prevent process disruption.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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