Product Description
The SSB401-13 S1 is an optical bus repeater module designed for the Yokogawa ProSafe-RS platform. It functions as a signal regeneration and conversion interface, extending the ESB (Extended Safety Bus) communication network across long distances.
By converting electrical bus signals into optical transmissions, the module significantly reduces the impact of electromagnetic interference (EMI) and electrical noise. This ensures reliable and deterministic communication between safety control stations and distributed I/O nodes in large industrial facilities.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SSB401-13 S1 |
| Module Type | Optical ESB Bus Repeater |
| Function | Signal regeneration and electrical-to-optical conversion |
| Bus Architecture | ESB (Extended Safety Bus) |
| Communication Interface | Fiber optic ports (uplink / downlink) |
| Mounting | Rack or cabinet installation |
| Dimensions | 51 mm × 203 mm × 146 mm |
| Weight | 0.9 kg |
| Operating Environment | Industrial safety system environments |
Applications
The SSB401-13 S1 is commonly used in large industrial facilities where safety controllers and field I/O cabinets are separated by significant distances. Typical industries include:
-
Oil refineries
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Chemical plants
-
Power generation facilities
Using fiber-optic transmission, the module enables long-distance communication while eliminating problems related to EMI, ground loops, and electrical surges, ensuring stable operation of the Yokogawa ProSafe-RS network.
FAQ
Why is an optical repeater required for the ESB bus?
Standard ESB copper connections are typically limited to about 10 meters. The SSB401-13 S1 extends communication distance using fiber optics while maintaining reliable signal integrity.
Does the S1 revision require special optical cables?
Yes. The module should be used with appropriate single-mode or multi-mode fiber optic cables, depending on the installation distance and system design requirements. Proper connector quality is necessary to maintain stable optical signal performance.
| 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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