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The Honeywell FC-PSU-UNI4825U is a high-capacity industrial power supply module designed for Safety Manager and Experion PKS platforms. It delivers stable 48V DC power to system backplanes and...
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The Honeywell FC-PSU-UNI4825U is a high-capacity industrial power supply module designed for Safety Manager and Experion PKS platforms. It delivers stable 48V DC power to system backplanes and associated I/O infrastructure, supporting safety-instrumented functions (SIF) in critical automation environments.
Engineered for high-reliability operation, it provides tightly regulated output to protect sensitive control electronics from AC input fluctuations and industrial electrical disturbances. We supply this unit in 100% Brand New original condition to ensure long-term system stability and safety compliance.
| Parameter | Details |
|---|---|
| Model Number | FC-PSU-UNI4825U |
| Output Voltage | 48 V DC |
| Module Type | Universal Power Supply Unit (PSU) |
| Dimensions | 12.7 × 12.7 × 12.7 cm |
| Weight | 1.8 kg |
| Condition | 100% Brand New Original |
Optimized Voltage Regulation
Maintains stable 48 V DC output even under wide AC input fluctuations, preventing brownout conditions that could impact safety system operation.
Thermal Efficiency and Durability
Compact cubic design enhances heat dissipation, reducing thermal stress on internal components and extending operational lifespan in continuous-duty environments.
Seamless Backplane Integration
Heavy-duty connector design ensures low-resistance, high-current transfer to Safety Manager rack systems, supporting stable power distribution across I/O modules.
Advanced Fault Protection
Built-in protection against over-voltage, over-current, and short-circuit conditions safeguards both the PSU and connected safety-critical hardware.
Can this PSU be used in redundant configurations?
Yes. It is commonly deployed in redundant power architectures within Honeywell safety systems to enhance system availability and fault tolerance.
Is it compatible with 24V modules?
It provides a 48V DC output; compatibility with 24V modules depends on the system’s internal power conversion architecture or DC-DC conversion stages.
What is its expected service life?
Typically exceeds 10 years under controlled environmental conditions, with periodic maintenance and voltage stability checks recommended.
Does it come in original packaging?
Yes. The unit is supplied 100% brand new in factory-sealed packaging with full traceability and original labeling.
