Foxboro P0972UC Evo Redundant FBM Baseplate
Manufacturer: Foxboro
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Part Number: P0972UC
Condition：New with Original Package
Product Type: Baseplate Assemblies
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Foxboro P0972UC Redundant FBM Baseplate
The Foxboro P0972UC, also cataloged as the P0972UC Redundant FBM Baseplate Assembly, operates as a dedicated hardware component for backplane bus distribution and signal routing within Foxboro Evo and I/A Series platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0972UC |
| Brand | Foxboro |
| Origin | United States |
| Weight | 0.5 kg |
| Dimensions | 63.5 x 124.46 x 307.34 mm |
| Operating Temp | 0 to +60 deg C |
| Storage Temp | -40 to +85 deg C |
| Power Consumption | Standard Backplane Bus Load |
| Module Slots | Dual slots for redundant FBM installation |
| Supported Modules | FBM217, FBM218, FBM219 |
| Communication Interface | Redundant Module Fieldbus to System Backplane |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The baseplate structure maintains channel-to-system galvanic isolation paths between installed fieldbus modules and the primary control network backplane. Embedded traces handle power distribution rails and high-speed communication link paths without degrading 4-20 mA HART loop protocol signals or fieldbus packet transmission integrity. This internal layout prevents cross-channel noise propagation, blocks earth potential loops, and preserves continuous signal routing across dual-module redundant pairings.
Frequently Asked Questions
Q: Does the P0972UC baseplate support hot-swapping of individual Fieldbus Modules during live system operation?
A: Yes, maintenance personnel can insert or replace an individual Fieldbus Module on either slot of the baseplate without de-energizing the power distribution rails or interrupting backplane communication on the active adjacent slot.
Q: Can single-module (non-redundant) configurations operate on the P0972UC baseplate assembly?
A: Yes, a single module can occupy one slot on the baseplate, but full fault-tolerant hardware redundancy requires installing matched module pairs across both slots.
Q: What mechanisms protect the baseplate bus communication during field wiring short circuits?
A: Power supply rails integrated within the baseplate work alongside module internal current-limiting circuits and galvanic isolation barriers to prevent localized field wiring faults from dragging down the system communication bus.
Field Installation Guidelines
- Mount the baseplate horizontally or vertically onto the cabinet enclosure DIN-rail or panel frame using dedicated mounting points.
- Connect primary power bus feeders to the baseplate terminal blocks, verifying proper polarity before energizing loop power.
- Attach the cabinet frame ground conductor directly to the grounding stud on the baseplate assembly to establish a low-impedance earth return.
- Align module rear backplane connectors with the baseplate slot guides and press firmly until locking mechanisms click into engagement.
- Dress incoming field I/O wiring separately from high-voltage AC lines inside cabinet ducts, and terminate cable shield drain wires at a single cabinet ground bar.