Honeywell TC-FPDXX2

Product Overview
The Honeywell TC-FPDXX2 is a 24 VDC controller power supply module used in Honeywell C200 and related control systems. It provides regulated DC power to controllers, communication modules, and I/O components within the rack. It accepts a wide DC input range and delivers stable internal voltages through the backplane, supporting reliable operation of the control system in industrial environments.

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Description

Honeywell TC-FPDXX2

Technical Specifications

  • Brand: Honeywell
  • Model: TC-FPDXX2
  • Product Type: 24 VDC controller power supply module
  • Application Area: Honeywell C200 and related industrial control systems
  • Input Voltage Range: 19.2 to 32 VDC
  • Input Power: 100 W maximum
  • Maximum Inrush Current: 30 A
  • Total Power Output: 70 W maximum at 60°C
  • Backplane Output Current: 1.5 A at 1.2 V, 4 A at 3.3 V, 10 A at 5.1 V, 2.8 A at 24.0 V
  • Fuse Protection: Non-replaceable fuse soldered in place
  • Wiring: #14 AWG, 1.4 mm
  • Dimensions: 11.2 x 14.5 x 14.0 cm, 4.41 x 5.71 x 5.51 in
  • Weight: 1.1 kg, 2.5 lb
  • Mounting Location: Left side of chassis, does not consume a slot
  • Origin: Subject to nameplate or supply label

Functional Features

  • Supplies regulated 24 VDC power to the control rack.
  • Accepts 19.2 to 32 VDC input for flexible DC power integration.
  • Delivers multiple internal voltage rails through the backplane.
  • Supports up to 70 W total output at 60°C.
  • Provides non-replaceable fused protection to improve reliability.
  • Designed for continuous industrial operation.
  • Mounts at the left side of the chassis without occupying a module slot.
  • Supports modular system expansion and maintenance.

Application Scenarios

  • Honeywell C200 controller systems.
  • Distributed control system power supply applications.
  • Petrochemical, chemical, power, oil and gas, and manufacturing automation.
  • Control cabinet power module replacement.
  • Spare power supply provisioning during plant turnarounds.
  • Legacy Honeywell DCS maintenance projects.

Performance Parameters

  • Input voltage range: 19.2 to 32 VDC.
  • Input power: 100 W maximum.
  • Maximum inrush current: 30 A.
  • Maximum total output power: 70 W at 60°C.
  • Backplane outputs: 1.2 V, 3.3 V, 5.1 V, and 24.0 V rails with specified current limits.
  • Exact efficiency, operating temperature range, environmental rating, and certification details should be verified against the module nameplate and official Honeywell documentation.

Material Composition

  • Industrial-grade printed circuit board
  • DC-DC power conversion components
  • Backplane power connector
  • Non-replaceable soldered fuse
  • Status indicator LEDs
  • Metal or flame-retardant plastic housing
  • Model and revision identification labels

Structural Characteristics

  • Side-mounted power supply module.
  • Installed at the left side of a compatible Honeywell chassis.
  • Does not consume a standard module slot.
  • Distributes power through the backplane to controllers and I/O modules.
  • Typically includes power and fault status indicators.
  • Compact mechanical design suitable for integrated rack installation.

Working Principle
The TC-FPDXX2 converts incoming 19.2 to 32 VDC power into regulated internal voltages required by the control system. It supplies 1.2 V, 3.3 V, 5.1 V, and 24.0 V outputs through the backplane to support processors, communication modules, and I/O devices. Built-in fuse protection helps prevent damage from abnormal current conditions, while the fixed mounting position ensures stable power distribution across the rack.

Installation Requirements

  • Confirm compatibility with the Honeywell C200 or target chassis.
  • Verify the model number, revision, and input power requirements.
  • Ensure the external DC supply is within 19.2 to 32 VDC.
  • Follow plant electrical safety procedures.
  • Install the module at the designated left-side position of the chassis.
  • Use #14 AWG, 1.4 mm wiring for power connections.
  • After installation, check power indicators, backplane voltage status, and system alarms.
  • Perform functional verification before resuming normal operation.

Precautions for Use

  • Do not exceed the specified input voltage range.
  • Verify total rack power consumption does not exceed the module output capacity.
  • The internal fuse is non-replaceable; replace the module if fuse protection has operated.
  • Store spare modules in dry, clean, and static-safe conditions.
  • Avoid exposure to moisture, dust, vibration, and corrosive gases.
  • Replace modules showing physical damage, overheating, or persistent fault indications.
  • Refer to official Honeywell documentation for exact wiring diagrams, chassis compatibility, and replacement procedures.