Redundant FBM Baseplate | Foxboro P0972KX Evo
Manufacturer: Foxboro
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Part Number: P0972KX
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 P0972KX Redundant FBM Baseplate Assembly
The Foxboro P0972KX, also cataloged as the P0972KX Redundant FBM Baseplate Assembly, operates as a dedicated hardware component for regulated power distribution and signal routing within Foxboro Evo and I/A Series control networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0972KX |
| 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 module 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 isolation channels between field wiring networks, internal system backplanes, and low-voltage DC logic rails. Internal printed circuit trace geometries maintain signal impedance levels, eliminating signal distortion when passing digital FSK modulation over standard 4-20 mA HART loop protocol connections. Channel-to-system isolation limits field transients, prevents stray earth ground loops, and protects active processing logic during dual-module redundant operation.
Frequently Asked Questions
Q: Does removing a single module on the P0972KX baseplate disrupt power or communication to the second slot?
A: No, individual slots maintain isolated internal power distribution feeds and independent fieldbus trace routing. Technicians can execute hot-swapping procedures on one module while the adjacent slot maintains continuous backplane processing.
Q: Can the P0972KX baseplate run with only a single FBM installed?
A: Yes, a single fieldbus module operates normally in either slot. Full fault-tolerant execution requires installing a matched module pair across both slots.
Q: What cabinet grounding configuration prevents ground loop interference across the baseplate?
A: Connect a low-impedance copper ground strap directly from the baseplate chassis ground terminal to the main panel instrument earth bar, landing field cable drain wires at a single enclosure termination point.
Field Installation Guidelines
- Secure the baseplate horizontally or vertically onto standard mounting rails inside the control enclosure using designated hardware.
- Route primary power feeders to the baseplate input terminal connections, verifying lead polarity prior to energizing the bus rails.
- Fasten a low-impedance copper grounding strap from the baseplate earth stud directly to the main enclosure ground bar.
- Align the module edge connectors with the baseplate slot track guides and push firmly until side retaining latches lock into position.
- Maintain strict physical separation between field instrument signal lines and high-voltage AC conductors inside cabinet cable channels.