Product Description
The Triconex 3000290-380 Relay External Terminator (ETP), also known as Part Number 7400121-380, is a high-performance field interface component designed for Triconex Triple Modular Redundant (TMR) Safety Instrumented Systems (SIS). It provides a secure and organized termination point for relay-based output signals, offloading field wiring from the main controller chassis to enhance electrical isolation and simplify maintenance.
Manufactured in the USA, the 3000290-380 is engineered to maintain SIS loop integrity while supporting the connection of high-power or specialized relay devices. Its slim, elongated form factor allows efficient mounting in industrial cabinets, and the lightweight design ensures easy handling and installation. This external terminator is essential for applications requiring robust signal distribution and secondary protection between Triconex I/O modules and final field elements.
Key Features
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Optimized Field Interface
Simplifies connections between TMR output modules and field relay devices -
Enhanced Safety
Provides physical separation between sensitive controller electronics and field wiring -
Compact, Lightweight Design
Slim 2 kg panel fits vertical or horizontal mounting in standard control cabinets -
Industrial Durability
Engineered to Triconex quality standards for long-term reliability in harsh environments -
SIS Integration Ready
Maintains safety integrity in high-hazard applications requiring SIL3-rated loops
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 3000290-380 |
| Component Type | Relay External Termination Panel (ETP) |
| Unit Weight | 2 kg |
| Physical Dimensions (L × W × H) | 102.2 cm × 12.4 cm × 12.6 cm |
Application
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Triconex Safety Instrumented Systems (SIS)
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Relay-based field device termination
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Emergency Shutdown (ESD) and Burner Management Systems (BMS)
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High-reliability signal distribution in petrochemical, power, and industrial facilities
| 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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