Product Description
The SNB10D-215/CU2T is a ruggedized Safety Node Unit (SNU) designed for the Yokogawa ProSafe-RS Safety Instrumented System (SIS). It functions as a terminal I/O expansion rack, supporting safety-certified input and output modules.
Engineered for high-availability environments, the SNB10D-215/CU2T (Model: SNB10D, Suffix: 215/CU2T) features a dual-redundant power supply and an integrated CU2T bus terminator, ensuring uninterrupted safety logic execution and stable ESB bus communication.
Technical Specifications
| Item | Specification |
|---|---|
| Redundancy | Dual-redundant power supply with node expansion software license |
| Power Input | 100–120 V AC (Suffix: 1) |
| Environmental Protection | ISA G3 conformal coating (corrosion-resistant) |
| Operating Temperature | −20 to 70 °C |
| Bus Interface | CU2T Connector Unit with integrated ESB bus terminator |
| Mounting | 19-inch rack-mountable |
| Explosion Protection | None (standard industrial type) |
| Communication | ESB Bus connectivity for ProSafe-RS controllers |
Application and Connectivity
The SNB10D-215/CU2T is typically installed as the final node in an ESB bus segment. The built-in CU2T terminator prevents signal reflections, maintaining reliable communication and data integrity across the safety network.
Its extended temperature range and G3-rated protection make it suitable for deployment in remote instrument enclosures (RIEs) or control rooms exposed to humidity and corrosive gases.
Frequently Asked Questions
What is the function of the CU2T connector on this node?
The CU2T connector includes an integrated bus terminator, required at the last node of an ESB segment to maintain electrical balance and high-speed data integrity.
Does the suffix “2” indicate a software license is included?
Yes. The “2” suffix signifies that the unit comes with the necessary node expansion software license, enabling the ProSafe-RS safety control station to recognize and manage this additional I/O rack.
| 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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