Product Description:
The 7400166-390 REV A2 is a high-density External Termination Panel (ETP) for the Triconex Triple Modular Redundant (TMR) safety system. Designed for secure and vibration-resistant field-to-controller signal routing, this component provides enhanced electrical isolation and thermal stability. It ensures reliable data transmission in harsh industrial environments like offshore platforms and chemical plants, supporting Safety Instrumented Systems (SIS) and Emergency Shutdown (ESD) applications.
Technical Specifications:
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Part Number: 7400166-390
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Revision: REV A2
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Component Type: Terminal Board / ETP
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Application: SIS & ESD
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Wiring Interface: Industrial-grade screw compression terminals
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Channel Capacity: High-density multi-point configuration
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Redundancy Support: Tricon TMR 1-to-3 signal architecture
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Installation: Cabinet mounting or DIN rail integration
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Operating Temperature: -20°C to +70°C
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Weight: 1.15 kg
Design Features:
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Signal Integrity: Low-impedance gold-plated connectors to prevent signal degradation.
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Streamlined Maintenance: Clear silkscreen labeling for easy identification during installation or maintenance.
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Hazardous Area Readiness: Meets global safety standards for environments with high EMI and atmospheric stress.
FAQ:
Q: What is the primary difference in the REV A2 version?
A: The REV A2 version has enhanced power distribution traces for better surge protection and thermal dissipation compared to earlier revisions.
Q: Is this board compatible with both Digital and Analog signals?
A: This board is specific to certain I/O modules (e.g., 3503E or 3625). Check the compatibility of your I/O module with the termination cable.
| 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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