Honeywell FC-PSU-UNI2450 Universal Power Supply Unit

Availability: 99 left in stock

Product Description The FC-PSU-UNI2450 (and its updated variant FC-PSU-UNI2450U) is a high-availability industrial power supply designed for the Honeywell Safety Manager system. It delivers stable 25 VDC or...

SKU: FC-PSU-UNI2450

Manufacturer: Honeywell
Product No.: FC-PSU-UNI2450
Product Type: Universal Power Supply Unit
Product Origin: USA
Payment:T/T, Western Union
Weight: 5700g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

The FC-PSU-UNI2450 (and its updated variant FC-PSU-UNI2450U) is a high-availability industrial power supply designed for the Honeywell Safety Manager system. It delivers stable 25 VDC or 28 VDC output to critical safety-instrumented systems (SIS), ensuring reliable operation of logic solvers and field devices even under fluctuating grid conditions.

With a rugged 5.7 kg construction and a 100 ms hold-up time, this power supply is built to ride through voltage dips without triggering nuisance trips. Dual overvoltage protection, low ripple (< 40 mVpp), and high efficiency (>87%) make it ideal for high-risk industrial environments including oil and gas, chemical processing, and power generation.

Technical Specifications

Parameter	Specification
Model Number	FC-PSU-UNI2450
Primary Function	High-Availability Industrial Power Supply
Operating Temperature	-5°C to +70°C (+23°F to +158°F)
Net Weight	5.7 kg

Key Reliability Features

Extended Hold-up Time: 100 ms buffer prevents unnecessary shutdowns during transient voltage dips.
Thermal Resilience: Operates reliably up to 70°C, ideal for dense cabinet or high-ambient installations.
Stable Signal Delivery: Low ripple and noise safeguard sensitive analog and digital modules.
Redundancy Ready: Compatible with N+1 or dual PSU configurations to ensure continuous system operation.

Technical FAQ

What is the difference between the FC-PSU-UNI2450 and the FC-PSU-UNI2450U?
The "U" (Universal) version features updated internal components and broader global certifications while remaining backward-compatible with the original 2450 footprint.

Can this power supply be used to power field actuators directly?
Yes, provided the total current does not exceed the PSU’s rated output. It is commonly paired with Power Distribution Boards (PDBs) to supply both the Safety Manager controllers and 24VDC field loops.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.