Product Details
Overview
The Honeywell FC-PSU-UNI2450U is a high-efficiency power supply unit designed to deliver stable DC power for control systems and industrial equipment. It features dual overvoltage protection, low ripple, and precise voltage regulation for reliable operation under varying load conditions. Its rugged design accommodates a wide input range and extended temperature operation.
Technical Specifications
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Manufacturer: Honeywell
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Model Number: FC-PSU-UNI2450U
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Product Type: Power Supply Unit
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Input Voltage: 110–240 VAC
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Input Frequency: 47–63 Hz
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Inrush Current: <15 A
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Output Voltage: 25 VDC (default), 28 VDC option
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Overvoltage Protection: Dual-stage protection
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Output Ripple & Noise: <40 mVpp
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Output Voltage Setting: 25 VDC
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Hold-Up Time: 100 ms at full load
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Efficiency: >87% at 230 VAC
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Power Consumption (No Load): 13 W
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Operating Temperature: -5°C to +70°C (23°F to 158°F)
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Storage Temperature: -25°C to +85°C (-13°F to 185°F)
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Weight: 5.7 kg
Applications
The FC-PSU-UNI2450U is suitable for:
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Supplying reliable DC power to Honeywell control modules and field devices
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Industrial automation systems requiring stable 25–28 VDC output
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Environments with fluctuating input voltages and wide temperature ranges
FAQ
Q1: Can this PSU operate continuously at full load?
A1: Yes, it is rated for continuous operation within the specified voltage and temperature ranges.
Q2: Does it provide protection against voltage spikes?
A2: Yes, it includes dual overvoltage protection for enhanced safety.
Q3: What is the expected efficiency at full load?
A3: The unit delivers more than 87% efficiency at 230 VAC input.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.