Features:
- High-efficiency 1200 W power conversion with selectable 25 VDC or 28 VDC output and universal 93–253 VAC input.
- Integrated functional safety features including dual over-voltage protection, under-voltage alarm, current limiting, overload protection, and short-circuit protection.
- Service-friendly construction with isolated AC/DC connectors, recessed power switch, flexible mounting orientation, and support for online replacement.
Honeywell FC-PSU-UNI2450U V1.0 provides stable DC power for industrial automation and safety control systems where dependable power delivery is essential. Its universal AC input capability allows installation across facilities using different utility voltages without additional configuration. High conversion efficiency helps reduce energy consumption while maintaining continuous operation under demanding industrial conditions.
The unit combines multiple protection mechanisms with practical operating features to improve overall system availability. Users can select either a 25 VDC or 28 VDC output according to application requirements, while integrated monitoring functions provide clear indication of abnormal operating conditions. Parallel operation support through the output diode further increases flexibility when designing redundant power architectures.
Honeywell FC-PSU-UNI2450U V1.0 is suitable for control cabinets requiring straightforward installation and simplified maintenance. Vertical or horizontal mounting options allow adaptation to available cabinet space, although vertical installation offers the most effective cooling performance. Compatibility with the optional PSU-FLTR2450 common mode filter also enables enhanced electromagnetic performance in installations with demanding electrical environments.
The FC-PSU-UNI2450U V1.0 Honeywell Power Supply Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell FC-PSU-UNI2450U V1.0 Power Supply Unit Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Honeywell FC-PSU-UNI2450U V1.0 Power Supply Unit Specs
General
- Manufacturer Honeywell
- Model FC-PSU-UNI2450U V1.0
- Condition New Original ready stock
- Product Family FA-PSU-UNI2450U,FC-PSU-UNI4825U,FC-PSU-UNI6020U
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Rail Mounting: The FC-PSU-UNI2450U V1.0 uses heavy-duty standard rack rail mounting. Sufficient ventilation space must be provided above and below.
- Wiring Specifications: Strictly distinguish between the 110-240 Vac input and the 25/28 Vdc output terminals during wiring to prevent high-voltage backflow from burning out the equipment.
- Redundancy Configuration: In a dual-redundant power supply system, the two modules must be connected to different busbars via independent fuses to achieve uninterrupted load balancing.
- Hot-Swapping Operation: The module supports hot-swapping while powered on. Before operation, the AC circuit breaker on the panel must be turned off to smoothly slide it out of the rack.
- Safety Level: This power supply has passed Level 1-3 functional safety tests and fully complies with the SIL3 high safety level system power supply standard for industrial automation.
- Explosion-proof Certification: Certified by international ATEX and Class I Div 2 hazardous areas, allowing deployment in flammable and explosive gas environments such as petrochemical plants.
- Electromagnetic Compatibility: Possesses stringent CE and FCC industrial-grade electromagnetic compatibility certifications, maintaining extremely low output ripple even under high-frequency, high-voltage interference.
- Green and Environmentally Friendly: Hardware manufacturing fully complies with RoHS environmental standards, and the internal circuitry integrates high-efficiency energy conversion control chips with over 87% efficiency.
- Safety Management System: Specifically designed as the core power supply for the Honeywell Safety Manager safety instrumented system, driving high-density ESD emergency shutdown modules.
- Petrochemical Central Control: Widely deployed in large oil refineries and natural gas pipeline control cabinets, providing continuous and uninterrupted power to complex fieldbus protocol networks.
- Distributed Power Control: Suitable for DCS system control cabinets in large thermal and nuclear power plants, ensuring the core processor does not restart under extreme voltage fluctuations.
- Critical Asset Monitoring: Serving as a power source in mechanical health monitoring systems operating in harsh environments such as offshore drilling platforms, ensuring the accurate operation of various early warning sensors.