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The TK-FFSU01 (51309582-275) is a high-performance power regulation module designed for the Honeywell automation hardware ecosystem. This internal board provides stable, filtered DC power to sensitive controller electronics, ensuring consistent operation even under fluctuating AC line conditions.
Engineered for continuous-duty industrial environments, the TK-FFSU01 features wide operating temperature tolerance, robust EMI shielding, and high-current capacity for demanding system architectures. Its compact design enables efficient integration into Honeywell control racks, maintaining signal integrity for both analog and digital I/O modules.
| Parameter | Description |
|---|---|
| Model Designation | TK-FFSU01 |
| Part Number | 51309582-275 |
| Device Category | Power Supply PC Board / Regulation Module |
| Input Voltage | 100–240 VAC, 50/60 Hz (Universal) |
| Output Voltage | Configurable for standard system rails (24 V, 48 V, etc.) |
| Current Capacity | 10 A up to 100 A (system-dependent) |
| Operating Temperature | –40°C to +85°C |
| Physical Dimensions (L × W × H) | 25.9 × 19.3 × 1.0 cm |
| Net Weight | 0.49 kg |
System Power Distribution
Acts as the primary power conversion unit for Honeywell DCS nodes.
Redundant Supply Architectures
Supports high-availability power configurations to ensure uninterrupted operation of C300 controllers.
Cabinet Maintenance & Upgrades
OEM replacement for legacy internal power boards in existing Honeywell control racks.
Q: Does the TK-FFSU01 require a specific mounting enclosure?
A: Yes. It is designed to be installed directly into a compatible Honeywell control chassis or power supply housing, which provides mechanical protection and grounding.
Q: Can this board handle both AC and DC input?
A: The TK-FFSU01 is primarily an AC-to-DC converter (100–240 VAC input). For DC-to-DC applications, consult the hardware revision or secondary converter requirements for your system rack.