Foxboro P0973BP | Redundant Power Supply Module

Product Description

The Foxboro P0973BP, also cataloged as the C2RPS-PSM Redundant Power Supply Module, operates as a dedicated hardware component for regulated 12 VDC power distribution within Foxboro I/A Series distributed control system architectures.

Hardware Specifications

DCS Power Bus Integrity

The module supports 4-20 mA HART loop protocol compatibility on auxiliary monitoring channels, enabling real-time current draw telemetry without interrupting control logic execution. Channel-to-channel isolation minimizes transient propagation between redundant supply paths, maintaining deterministic voltage regulation under load shift conditions. Cold junction compensation (CJC) is integrated into internal temperature sensing circuits to stabilize output characteristics across the specified thermal range.

Frequently Asked Questions

Q: What is the maximum permissible hot-swap duration without system interruption?

A: The module supports uninterrupted operation during replacement; however, total removal time should remain under 30 seconds to prevent voltage sag on the shared backplane bus.

Q: Does the P0973BP require manual configuration for redundant operation?

A: No. Load sharing and failover are automatic once two units are installed in the designated rack positions and connected to independent AC feeds.

Q: Are external surge suppressors required for AC input protection?

A: Not internally. The unit contains onboard line filtering, but site electrical codes may dictate additional facility-level suppression.

Field Installation Guidelines

Mount the module directly into the designated Foxboro chassis slot until the locking levers fully engage. Verify that both AC inputs are derived from isolated sources before energizing. Use copper conductors rated for at least 2.5 A at the operating voltage. Ensure proper grounding of the chassis frame to maintain EMC compliance. Do not obstruct ventilation openings on the module housing. Confirm output voltage stability prior to connecting downstream control hardware.

Other Attributes

• Country of Origin:  USA Schneider Electric
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of Woodward

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Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.

Question 4: What Shipping Methods Do We Use?

We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.

Question 5: What Is Our Delivery Time?

Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.

Question 6: How Do We Package The Goods?

Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.

Question 7: How Can Customers Contact Us And Request A Quote?

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