Product Overview

The Honeywell TC-FPDXX2 is a primary DC-to-DC power supply module designed for Experion PKS Series-A chassis. It converts a 24 VDC nominal input into multiple regulated backplane voltages required to power controllers and I/O modules. Mounted on the left side of the rack, it delivers high-current capacity without consuming any functional module slots, ensuring efficient system power distribution and space utilization.

Technical Specifications

Engineering Advantages

• Zero-Slot Mounting Design
  Side-mounted installation preserves all chassis slots for I/O, control, and communication modules.

• High Backplane Power Capacity
  Supports demanding configurations with multiple high-density modules through robust multi-rail current delivery.

• Wide Input Voltage Tolerance
  Operates reliably across 19.2–32 VDC, accommodating industrial DC supply variations.

• Secure Field Wiring
  Supports #14 AWG conductors for low resistance connections and stable power input.

• Thermal Efficiency
  Designed to sustain full load output at elevated ambient temperatures up to 60°C in cabinet environments.

FAQs

Is this TC-FPDXX2 a brand new original unit?
Yes, it is supplied as 100% brand new, original Honeywell hardware in factory-sealed packaging.

Does this module occupy a rack slot?
No, it uses a dedicated side-mount design and does not consume any I/O or controller slots.

Can it operate on AC input power?
No, it is a DC-only module. An external AC-to-DC converter is required if AC mains power is used.

What happens if the internal fuse fails?
The internal fuse is non-replaceable. If it fails, the entire module must be replaced to maintain safety and reliability.