Product Overview
The RH970WU (also referenced as RH912XW) is a high-performance industrial power management and transfer switch module for the Foxboro I/A Series and Spectrum DCS.
This module manages the distribution of 120V AC power within control cabinets, ensuring that control processors and I/O modules remain energized even during power fluctuations. It serves as a critical junction for switching between primary and secondary power sources, providing the electrical redundancy required for uninterrupted operations in industries such as oil & gas, power generation, and water treatment.
Technical Specifications
| Feature | Specification |
|---|---|
| Part Number | RH970WU |
| Product Type | Power Transfer Switch / Control Module |
| Operating Temperature | 0°C to +60°C |
Key Features and System Integrity
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Seamless Transfer: Switches between power sources with minimal transit time to prevent brown-out resets of sensitive control processors.
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Fault-Tolerant Architecture: Supports redundant power configurations, eliminating the power supply as a single point of failure.
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Ruggedized Design: Withstands thermal and electrical stresses for continuous 24/7 industrial operation.
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Plug-and-Play Maintenance: Designed for rapid replacement, minimizing MTTR during scheduled or unscheduled maintenance.
Technical FAQ
Q1: Is the RH970WU the same as the RH912XW?
A: Yes. RH970WU is the primary procurement part number, while RH912XW refers to the functional model or sub-assembly. They are interchangeable in most documentation.
Q2: Does this module require 24V DC to operate?
A: While it manages 120V AC, the module may use 24V DC from the system backplane for internal logic and status signaling to the DCS workstations.
| 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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