Foxboro FBM214b P0927AH HART Input Module

Foxboro I/A Series FBM214b P0927AH HART Communication Input Module

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DescriptionThe FBM214b (P0927AH) is a high-performance analog input interface module designed for the Foxboro I/A Series Distributed Control System (DCS)....

SKU: FBM214b P0927AH

Manufacturer: Foxboro
Product No.: FBM214b P0927AH
Product Type: HART Communication Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 280g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The FBM214b (P0927AH) is a high-performance analog input interface module designed for the Foxboro I/A Series Distributed Control System (DCS). It provides eight isolated input channels, each supporting 4 to 20 mA DC analog signals while simultaneously enabling bidirectional digital communication with HART-compliant field devices. By facilitating direct access to secondary variables and diagnostic data from smart transmitters, the FBM214b supports predictive maintenance strategies and enhances system reliability in mission-critical industrial environments.

Features

Eight independent, galvanically isolated input channels.
Integrated HART modem per channel for simultaneous analog and digital data transmission.
Acts as a HART Master for remote configuration, calibration, and instrument diagnostics.
Redundant 2 Mbps HDLC fieldbus communication for high availability.
15-bit A/D resolution for precise process variable measurement.
Superior noise immunity with 600 VAC channel-to-ground and channel-to-channel isolation.

Applications

The FBM214b is engineered for demanding process automation environments, including oil and gas refineries, power generation facilities, and chemical processing plants. It is ideal for applications requiring high-density HART integration, such as monitoring smart pressure, temperature, and flow transmitters where real-time health diagnostics are required to prevent unplanned downtime.

Technical Specifications

Parameter	Specification
Model	FBM214b (P0927AH)
Input Channels	8 Isolated
Input Signal	4 to 20 mA DC + HART
A/D Resolution	15-bit
HART Protocol	Revision 5, 6, and 7
Communication Bus	Redundant 2 Mbps HDLC
Isolation	600 VAC
Power Consumption	2.8 W max
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 70 deg C
Relative Humidity	5 to 95% (non-condensing)

Installation Guidelines

Ensure the I/A Series baseplate is properly grounded before module insertion.
The FBM214b is designed for the 200 Series I/O subsystem; verify slot compatibility before installation.
Handle the module using ESD-safe procedures to prevent damage to internal circuitry.
Ensure all field wiring is properly shielded and routed away from high-voltage AC lines to minimize EMI.
Power down the I/O rack or follow specific hot-swap procedures defined by the Foxboro system documentation before removing or installing the module.
Verify that the HART communication loop resistance is within the specified range for the connected field devices.

FAQ

Does the FBM214b require external power for the HART loop?

The FBM214b provides loop power for the 4-20 mA signal. Ensure that the field device requirements are compatible with the module's output specifications.

Is this module compatible with existing I/A Series systems?

Yes, the FBM214b is a standard component of the 200 Series I/O subsystem for the Foxboro I/A Series DCS. Please consult your system documentation to confirm firmware compatibility for your specific Control Processor.

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