Product Description
The SNB10D-213/CU2T is a high-reliability Safety Node Unit from the ProSafe-RS series, engineered for remote integration of safety I/O modules within critical industrial safety loops. This 19-inch rack-mountable chassis provides redundant power support and ESB Bus connectivity, ensuring continuous operation of Emergency Shutdown (ESD) and Fire & Gas (F&G) systems. The /CU2T configuration includes an integrated ESB Bus terminator, making it ideal as the final node in a communication chain, preventing signal reflections and maintaining high-speed, error-free safety communication.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | SNB10D-213/CU2T |
| Product Type | Safety Node Unit (Rack Mountable) |
| Power Supply Configuration (-2) | Dual-redundant power supply support |
| Input Voltage (-1) | 100–120 V AC, 50/60 Hz |
| Expansion License (-3) | Node expansion software license included (R) |
| Connector Option (/CU2T) | Connector Unit with built-in ESB Bus terminator |
| I/O Capacity | Supports up to 8 SDV-series Safety I/O modules |
| Communication Interface | ESB Bus for high-speed safety data transmission |
| Safety Compliance | SIL3 capable when integrated within ProSafe-RS |
| Environmental Rating | Standard industrial indoor environment |
| Chassis Dimensions | 19-inch rack width, 5U height |
| Weight | 10 kg |
Industrial Application Scenarios
The SNB10D-213/CU2T is widely used in:
-
Power Generation Plants
-
Oil & Gas Platforms
-
Chemical and Petrochemical Facilities
Its redundant power architecture ensures that maintenance on one power module does not interrupt safety functions, while the integrated bus terminator ensures data integrity at the physical end of the ESB bus chain. It is an essential component for distributed safety architectures where reliability and SIL3 compliance are critical.
Technical FAQs
1. What is the difference between /CU2T and /CU2N?
-
/CU2T includes a built-in ESB Bus terminator for use as the last node in a series.
-
/CU2N is a standard connector unit used for intermediate nodes that continue the bus to additional units.
2. Can this unit support 220 V AC input?
No. The SNB10D-213/CU2T is configured specifically for 100–120 V AC. For 220–240 V AC applications, select the SNB10D-4xx series.
3. How many I/O modules can this node support?
Up to 8 SDV-series Safety I/O modules, depending on the system configuration.
| 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. |
Recently Viewed
Express Shipping
Extensive Inventory
Quality Assurance
