Product Details
Configured for backplane power distribution and internal communication routing in Foxboro I/A Series system enclosures, the Foxboro P0926HTA (P0926HT Modular Baseplate) provides direct physical/electrical execution for mounting DIN rail 200 Series modules. It accommodates up to 8 modules to route power and digital data signals across the backplane bus.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0926HTA |
| Brand | Foxboro |
| Origin | USA |
| Weight | Standard 8-slot baseplate weight |
| Dimensions | Standard 8-slot DIN rail enclosure dimensions |
| Operating Temp | -20 deg C to +60 deg C |
| Power Consumption | Passive backplane assembly (0 W base consumption) |
| Slot Capacity | 8 module positions |
| Input Signal Ranges | -20 to 60 VDC, 4 to 20 mA, 0 to 10 VDC, 0 to 200 mV |
| Measurement Accuracy | +/-0.1% of full scale |
| Compatible Hardware | FCP280, FDC280, FCP270, FCM100Et, FCM100E, FEM100E, FBI200, FBI100, FBMs |
Channel-to-Channel Isolation and Loop Protocol Connectivity
The Foxboro P0926HTA baseplate incorporates channel-to-channel isolation architecture across its backplane traces to reduce noise interference and prevent ground loops between field modules. It maintains signal fidelity for 4-20 mA HART loop protocol field instruments and protects low-level voltage inputs down to 0 to 200 mV from high-frequency electrical transients, preventing thermal drift at cold junction compensation (CJC) terminals on connected I/O units.
Frequently Asked Questions
Q: What control processors and interface modules can be installed on the P0926HTA baseplate?
A: The P0926HTA supports Field Control Processors FCP280 and FCP270, Field Device Controller FDC280 (in fault-tolerant or non-fault-tolerant options), FCM100Et/FCM100E communications modules, FEM100E expansion modules, FBI200/FBI100 isolators, and standard FBMs.
Q: How does the P0926HTA handle low-level analog input signals?
A: The backplane provides shielding against electrical noise, maintaining signal processing accuracy within +/-0.1% of full scale for millivolt and milliamp signal ranges.
Field Installation Guidelines
Mount the P0926HTA modular baseplate securely onto standard DIN rails inside the enclosure, verifying that all mounting clips snap fully into place. Ensure primary DC power feeds to the baseplate mounting position are isolated before inserting or removing modules on the backplane connector slots.
Route field wiring cables through designated cable channels, maintaining separation between high-voltage power lines and low-level analog signal paths. Verify that cabinet chassis ground connections are bonded to the main earth ground bar, and ensure all panel conduit entries maintain a minimum of 5 full threads of engagement on NPT fittings.
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.
Tech & Buying Guide
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