The Honeywell TK-FPDXX2 serves as the primary electrical gateway for the Experion PKS Series A chassis infrastructure. This 100% Brand New and Original Power Distribution Module (PDM) receives regulated 24 VDC from external bulk power supplies and efficiently routes it across the backplane to energize C200 controllers, I/O modules, and communication bridges. Designed for 24/7 deterministic performance, the TK-FPDXX2 integrates advanced filtering circuitry to suppress industrial electrical noise and voltage transients. This ensures a stabilized power environment for sensitive control-layer electronics, preventing processor resets and communication dropouts in heavy industrial settings.
| Parameter | Specification Details |
|---|---|
| Manufacturer | Honeywell |
| Model Number | TK-FPDXX2 |
| Engineering Part No. | 51309223-175 |
| System Platform | Experion PKS Series A / C200 |
| Input Voltage | 24 VDC Nominal |
| Mounting | Dedicated Series A Chassis Power Slot |
| Redundancy | 1:1 Load-sharing and Seamless Failover |
| Cooling | Passive Natural Convection |
| Operating Temp | -20°C to +60°C |
| Unit Weight | 0.5 kg |
| Country of Origin | USA |
High-Integrity Noise Suppression: The TK-FPDXX2 features specialized onboard filtering that isolates the backplane from EMI and RFI originating from the external bulk power source. This protection prevents high-frequency interference from corrupting data signals between the C200 processor and the I/O modules.
Deterministic Redundancy Management: When you install two TK-FPDXX2 modules in a redundant chassis configuration, the hardware performs automatic load sharing. If one power path fails, the module executes a seamless failover, maintaining the chassis power rail without interrupting the running control strategy or triggering a controller reboot.
Maintenance-Free Passive Design: This module utilizes a high-efficiency passive cooling architecture. By eliminating moving parts like internal fans, Honeywell increases the MTBF (Mean Time Between Failures) and ensures reliable operation in dusty or vibration-prone industrial environments.
Instantaneous Diagnostic Feedback: Front-panel LED indicators provide real-time status of the input voltage health and output delivery. This allows maintenance teams to verify power integrity at the chassis level without utilizing external multimeters during initial troubleshooting.
Can I mix the TK-FPDXX2 with other power modules in the same chassis?
For full redundancy and balanced load sharing, you must use identical TK-FPDXX2 modules. Using mismatched power interfaces can lead to uneven power distribution and may prevent the redundant failover mechanism from functioning correctly.
Does this module convert AC power to DC?
No. The TK-FPDXX2 is a Power Distribution Module (PDM), not an AC/DC converter. It requires a regulated 24 VDC input from an external bulk power supply to distribute power to the Series A backplane.
What are the symptoms of a failing PDM?
Observe the front-panel LEDs. If the "Power Health" LED flickers or turns off while the external supply is active, it indicates an internal filter or circuit failure. Additionally, frequent "I/O Link" errors or unexpected controller resets can point to unstable power distribution from the PDM.
Is the 51309223-175 compatible with Series C hardware?
No. The TK-FPDXX2 is specifically designed for the Series A chassis used by C200 systems. Series C (C300) hardware utilizes a completely different IOTA-based power distribution architecture.
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