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Foxboro P0973BN Power Supply ModuleFoxboro P0973BN Power Supply ModuleFoxboro P0973BN Power Supply Module
Foxboro P0973BN Power Supply Module
Foxboro P0973BN Power Supply Module
Foxboro P0973BN Power Supply Module

Foxboro P0973BN Power Supply Module


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PRODUCT SKU : P0973BN

PRODUCT TYPE : Power Supply Modules

PRODUCT VENDOR : Foxboro


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Configured for power distribution and voltage regulation within Foxboro I/A Series and EcoStruxure platforms, the Foxboro P0973BN (P0973BN Power Supply Module) provides direct physical/electrical execution for Fieldbus Module (FBM) logic and field circuit power rails.

Hardware Specifications

Parameter Specification
Model P0973BN
Brand Foxboro
Operating Temp Industrial temperature range
Power Consumption High-efficiency conversion profile
Input Voltage Standard industrial AC or DC (baseplate-dependent)
Output Voltage Regulated DC for FBM logic and field circuits

4-20 mA HART Loop Protocol and Channel Isolation

Operating within Foxboro DCS architectures, the power supply module maintains robust electrical isolation between primary line inputs and low-voltage internal distribution buses. This galvanic separation prevents line transients, surge voltages, and electromagnetic interference (EMI) from propagating into connected analog loops utilizing 4-20 mA HART protocol or discrete field circuits. Internal filtering stages suppress ripple currents and support stable sensor excitation across connected field termination assemblies, while cold junction compensation (CJC) and electronic regulation maintain tight voltage tolerances under dynamic load steps.

Frequently Asked Questions

Q: Can I mix P0973BN with other power supply models within the same baseplate cluster?

A: For optimal redundancy, equal load sharing, and voltage regulation stability, it is recommended to use identical P0973BN modules within the same redundant cluster.

Q: Is the P0973BN power supply module hot-swappable under active system power?

A: Yes, when deployed in a properly configured 1+1 or N+1 redundant baseplate setup, a faulty P0973BN module can be extracted and replaced without interrupting power delivery to connected FBMs or halting system operations.

Field Installation Guidelines

  • Verify that external input power sources are fully isolated and locked out before installing or servicing the module.
  • Ensure proper earth grounding continuity is established via the baseplate mounting studs to mitigate electromagnetic interference and ensure safety compliance.
  • Confirm that input voltage specifications match the designated baseplate wiring configuration prior to initial energization.
  • Check that the module is firmly seated into the power baseplate guide slots and that any mechanical locking levers are fully engaged to withstand heavy industrial vibration environments.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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