Product Overview

The Honeywell TK-FPDXX2 is a high-capacity Field Power Distribution (FPD) module engineered for the Experion® Process Knowledge System (PKS). This component acts as a centralized power management hub, regulating and distributing DC energy to field instrumentation, I/O modules, and control devices. It is specifically designed to handle the rigorous electrical demands of high-density industrial environments, providing a stabilized 24 VDC output to ensure consistent logic performance and signal integrity across the Distributed Control System (DCS).

As a "TK" designated module, the TK-FPDXX2 features conformal coating as a standard specification. This protective layer shields the internal circuitry from moisture, dust, and corrosive chemical vapors, making it suitable for deployment in challenging process areas such as offshore platforms, refineries, and chemical treatment plants.

Technical Characteristics and Operational Resilience

The TK-FPDXX2 is defined by its superior power density and protective electrical architecture, ensuring high system uptime.

• Standardized DC Regulation: Converts input voltages ranging from 19.2 to 32 VDC into a regulated 24 VDC output, accommodating the typical fluctuations found in industrial battery backups and bulk power supplies.

• High Current Handling: Supports a capacity of up to 30 Amps, allowing a single module to power an extensive array of field devices or multiple I/O racks.

• Inrush Current Protection: Engineered to manage a maximum inrush of 30 Amps, preventing upstream circuit breaker trips and protecting downstream components from electrical stress during system startup.

• Thermal Efficiency: Maintains a high power output of 70 Watts even at elevated ambient temperatures of up to 60°C, ensuring reliability in unconditioned control rooms or sealed enclosures.

• Conformal Coating (TK Series): Provides enhanced resistance to environmental contaminants, extending the service life of the module in humid or corrosive industrial atmospheres.

• Integrated Diagnostics: Designed for seamless integration with Honeywell’s system management software, allowing for real-time monitoring of power status and fault detection.

Technical Specifications

• Manufacturer: Honeywell

• Model Identification: TK-FPDXX2

• Module Type: Field Power Distribution / Power Supply

• Output Voltage: 24 VDC

• Input Voltage Range: 19.2 VDC – 32 VDC

• Current Capacity: 30 Amps

• Dimensions: 14.4 x 10.5 x 14 cm

• Unit Weight: 1.14 kg

• Coating: Conformal Coated (TK)

• HS Code: 8537101190

• Country of Origin: USA

Industrial Applications

The Honeywell TK-FPDXX2 is an essential utility component for heavy industrial automation:

• Oil and Gas Production: Distributing reliable power to remote telemetry and safety instrumented systems on offshore rigs.

• Chemical Refining: Powering high-density Series C I/O modules in corrosive processing environments.

• Power Generation: Providing stable DC power for turbine control subsystems and auxiliary plant equipment.

• Water Distribution: Managing power for distributed I/O nodes in municipal treatment facilities.