P0926HTA Foxboro 8 Slot Baseplate Datasheet & Technical Manual

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Foxboro P0926HTA Modular Baseplate 8 Slot The Foxboro P0926HTA, also cataloged as the P0926HTA Industrial Backplane Module, operates as a...

SKU: P0926HTA

Manufacturer: Foxboro
Product No.: P0926HTA
Product Type: Industrial Backplane Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Foxboro P0926HTA Modular Baseplate 8 Slot

The Foxboro P0926HTA, also cataloged as the P0926HTA Industrial Backplane Module, operates as a dedicated hardware component for communication distribution and fieldbus module mounting within Foxboro I/A Series control systems. Configured as an 8-slot carrier, the assembly establishes direct physical/electrical execution for electrical signaling, data communication routing, and DIN rail-mounted 200 Series Fieldbus Module (FBM) interfaces.

Hardware Specifications

Parameter	Specification
Model	P0926HTA
Brand	Foxboro
Origin	USA
Weight	0.2 kg
Dimensions	45 x 102 x 104 mm
Operating Temp	-20 to +70 deg C
Power Consumption	24 VDC, 200 mA
Product Type	Industrial Backplane Module / Termination Assembly
Platform	Foxboro I/A Series
Input Range	-20 to 60 VDC, 4 to 20 mA, 0 to 10 VDC, 0 to 200 mV
Accuracy	+/-0.1% of full scale
Number of Terminals	16-32 (dependent on FBM type)
Wiring Method	Screw-clamp or spring-clamp terminals
Humidity	Up to 95% RH (non-condensing)
Certifications	CE, UL, CSA, IEC 61131-2

Process Control & DCS Backplane Connectivity

The baseplate backplane architecture integrates internal redundant power and communication rails to maintain persistent module fieldbus connectivity. It acts as the primary termination assembly interface mapping raw input variants, including 4-20 mA, 0-10 VDC, and low-level 0-200 mV signals, straight to individual FBM processing slots. Structural tracking lanes inside the module housing ensure signal line separation, suppressing cross-talk and protecting the multi-board communication bus from electromagnetic disruption under full I/O density loading.

Frequently Asked Questions

Q: Does the backplane limit hot-swappable installation parameters for attached 200 Series FBMs? A: No, the baseplate is built specifically to support hot-swappable FBM insertion and removal. The mechanical guides and internal backplane connectors align power pins and communication lines sequentially, allowing hot-swapping without causing voltage transients on adjacent slots or losing central controller sync.

Q: How is physical power distribution isolated between separate slots on this baseplate? A: The passive backplane distributes redundant 24 VDC rails across all 8 slots through individual trace isolation techniques. While channel-to-channel and channel-to-ground isolation are dependent on the inserted FBM design, the baseplate ensures that a localized short-circuit on one FBM slot does not drop power to the remaining active slots.

Q: What type of wiring terminations does this specific hardware variant support? A: The connection blocks accept either screw-clamp or spring-clamp terminals depending on the attached field termination assembly version. It provides direct wire clamping for 16 to 32 termination points to handle complex multi-conductor analog or digital field device loops.

Field Installation Guidelines

DIN Rail Mounting and Grounding: Install the baseplate onto a rigid, clean standard DIN rail carrier. Ensure the metal grounding tabs on the rear lock firmly to the rail to provide a definitive, low-impedance connection path to the structural enclosure ground grid.
Terminal Wiring Torque: For models utilizing screw-clamp terminals, verify that all field wire connections are torqued according to standard specification limits to prevent high-resistance connections or intermittent signal loss under industrial vibration.
Redundant Power Cabling: Supply independent dual 24 VDC feeds from separate power distribution blocks to the backplane input terminals. This redundancy structure allows continuous operation during primary power grid drops.
Cable Management and Clearance: Route all 4-20 mA loop lines and communication cables through designated wire management channels. Maintain a minimum separation of 30 cm between these low-voltage signal paths and high-current AC power lines within the panel enclosure.

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