Dual-Slot FBM Baseplate | Foxboro P0972TP Evo
Manufacturer: Foxboro
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Part Number: P0972TP
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 P0972TP Redundant FBM Baseplate
Configured for power distribution and signal interface management in Foxboro Evo and I/A Series platforms, the Foxboro P0972TP (P0972TP Dual-Slot FBM Baseplate) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0972TP |
| 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 Isolation
The assembly establishes galvanic channel-to-system isolation barriers that segregate field wiring potential from internal processing logic and power distribution rails. Internal circuit paths maintain controlled signal impedance across the module fieldbus, preventing digital signal degradation on 4-20 mA HART loop protocol passes. Independent physical bus trace layouts separate primary and secondary module slots, suppressing cross-talk and blocking earth ground potential loops across redundant dual-module setups.
Frequently Asked Questions
Q: Can a single fieldbus module be replaced on the P0972TP baseplate while the system remains powered and active?
A: Yes, each baseplate slot features independent power feeds and isolated fieldbus connections. Operators can hot-swap an individual module on one slot while the adjacent paired module maintains continuous backplane processing.
Q: Does the P0972TP baseplate require two modules to function?
A: No, a single fieldbus module operates correctly in either slot. However, establishing full fault-tolerant hardware redundancy requires populating both slots with a matched pair of modules.
Q: How does the baseplate manage electrical transient protection for connected modules?
A: Integrated galvanic isolation barriers and ground planes distribute power safely and isolate internal logic buses from voltage surges and electromagnetic interference on field cables.
Field Installation Guidelines
- Mount the baseplate horizontally or vertically onto cabinet DIN-rails or panel mounting plates using dedicated hardware.
- Route primary power connections to the baseplate input terminal blocks, verifying lead polarity prior to applying DC power.
- Attach a low-impedance copper ground strap from the baseplate grounding terminal directly to the central instrument earth bus bar.
- Align the card edge guides of the fieldbus module with the slot track and slide the unit inward until the backplane connectors seat fully.
- Segregate low-voltage field instrument cables from high-voltage AC conductors inside wire ducts, and land cable shield drain wires at a single cabinet grounding point.