Genuine Automation Parts | Worldwide Express Delivery | 12-Month Warranty — [GET A QUOTE]

The FC-PSU-UNI2450U is a high-reliability power supply unit designed for demanding industrial control environments and Honeywell automation platforms. It accepts a wide AC input range (110–240 VAC) and delivers stable DC output voltages selectable between 25 VDC and 28 VDC.
With dual overvoltage protection, a 100 ms hold-up time at full load, and a low ripple/noise profile, this unit ensures continuous and clean power delivery to critical automation and safety-instrumented systems (SIS). Its efficient design and rugged construction make it ideal for both controlled equipment rooms and harsh industrial settings.
| Specification | Details |
|---|---|
| Model Reference | FC-PSU-UNI2450U |
| Input Voltage Range | 110–240 VAC |
| Input Frequency | 47–63 Hz |
| Output Voltage Options | 25 VDC (Default) or 28 VDC |
| Efficiency | >87% at 230 VAC |
| Hold-up Time | 100 ms at full load |
| Ripple and Noise | <40 mVpp |
| Inrush Current | <15 A |
| No-load Power Consumption | 13 W |
| Operating Temperature | -5°C to +70°C |
| Net Weight | 5.7 kg |
The FC-PSU-UNI2450U is engineered for continuous-duty industrial operation, providing stable power for safety-instrumented systems (SIS) and distributed control networks. Its 100 ms hold-up time allows systems to ride through short power interruptions, preventing unnecessary resets and maintaining control integrity. Built for wide temperature ranges and industrial-grade reliability, this power supply performs consistently in both standard control rooms and challenging manufacturing environments.
Q: Can the output voltage be adjusted in the field?
A: Yes. The FC-PSU-UNI2450U supports selectable output voltages of 25 VDC or 28 VDC, offering flexibility for different Honeywell system requirements.
Q: How does this unit protect sensitive equipment from noise?
A: The unit maintains a ripple and noise level below 40 mVpp, ensuring exceptionally clean DC power, minimizing electromagnetic interference, and protecting sensitive control and communication modules.