P0926JMA Foxboro DCS System Baseplate Datasheet

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Foxboro P0926JMA I/A Series Baseplate The Foxboro P0926JMA, also cataloged as the P0926JMA Baseplate, operates as a dedicated hardware component...

SKU: P0926JMA

Manufacturer: Foxboro
Product No.: P0926JMA
Product Type: System Baseplates
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Foxboro P0926JMA I/A Series Baseplate

The Foxboro P0926JMA, also cataloged as the P0926JMA Baseplate, operates as a dedicated hardware component for physical module mounting and backplane power distribution within I/A Series Distributed Control System platforms. The hardware establishes direct physical and electrical execution for structural power routing, interconnecting raw input voltages to feed active Fieldbus Modules and system controllers.

Hardware Specifications

Parameter	Specification
Model	P0926JMA
Brand	Foxboro (Schneider Electric)
Origin	USA
Weight	0.2 kg
Dimensions	102.2 cm x 12.4 cm x 12.6 cm
Operating Temp	-40 to +70 deg C
Power Consumption	Pass-through backplane distribution infrastructure
Input Voltage	100-240 V AC (+/-15%) system feed input
Output Voltage	24 V DC regulated backplane rail distribution
Output Current	5 A continuous capacity
Output Power	120 W maximum rated distribution load
Efficiency	>90% (at 230 V AC)
Voltage Regulation	+/-1% line and load regulation
Protections	Overload (110-150%), short-circuit auto-recovery, over-voltage (27-30 V DC)
Enclosure Rating	IP20 (cabinet installation required)
Storage Temp	-40 to +85 deg C

Process Control & DCS Instrumentation Properties

The baseplate assembly forms the primary structural backplane backbone, featuring integrated channel-to-channel and subsystem isolation paths to mitigate electromagnetic cross-talk and ground loop interference. The physical circuit traces are engineered to handle continuous multi-channel 4-20 mA HART loop protocol routing and distributed DC power distribution. Embedded power conditioning circuits suppress high-frequency ripple noise below 150 mVp-p, preserving the absolute analog measurement accuracy of attached input/output modules under dynamic load variations.

Frequently Asked Questions

Q: What type of cooling is required for this baseplate when populated with modules under maximum load?

A: The physical structure relies entirely on natural convection cooling. Populated assemblies must be enclosed within a climate-controlled IP20 cabinet that permits unobstructed vertical airflow to maintain ambient conditions between -40 and +70 deg C.

Q: How does the baseplate infrastructure handle localized electrical faults?

A: The integrated backplane architecture incorporates automated protection loops. Upon encountering an electrical short-circuit or an overload condition between 110% and 150% of rated capacity, the distribution rail engages auto-recovery logic to prevent transient damage to adjacent system components.

Field Installation Guidelines

Cabinet Alignment: Install the baseplate assembly vertically or horizontally within the IP20 cabinet enclosure. Ensure all structural mounting fasteners are torque-tightened across the 102.2 cm span to prevent physical deflection or resonant vibration.
Power Conductor Termination: Secure all incoming 100-240 V AC primary power distribution cables using verified low-impedance terminals. Confirm that the primary earth terminal is bonded directly to the main copper master ground bus.
Shield Continuity: Maintain unbroken shield isolation layers for all field instrument cables routed near the baseplate. Keep low-voltage instrument wiring physically segregated from primary high-power distribution lines within the wire ducts.

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