Description

Product Description: HONEYWELL FC-PSUNI2424

Product Description

Technical Parameters

1. Brand: HONEYWELL
2. Model: FC-PSUNI2424
3. Device Type: Universal Industrial Switching Power Supply for PLC
4. Input Voltage Range: 85–264V AC / 120–370V DC (dual-input universal compatibility)
5. Output Voltage: 24V DC (stable regulated output)
6. Maximum Output Current: 24A
7. Operating Temperature Range: -40°C to +75°C
8. Communication Interfaces: Modbus TCP (for remote monitoring and diagnostics)
9. Protection Class (IP Rating): IP24
10. Housing Material: High-strength aluminum alloy (enhanced heat dissipation and corrosion resistance)
11. Dimensions (L×W×H): 135mm × 88mm × 60mm
12. Warranty Period: 3 years
13. Power Conversion Efficiency: ≥95%
14. No-Load Power Consumption: ≤0.4W
15. Protective Functions: Overload, short-circuit, overvoltage, undervoltage, and reverse polarity protection

Advantages and Features

1. Dual-Input Universal Compatibility: HONEYWELL FC-PSUNI2424 supports both AC (85–264V) and DC (120–370V) input voltages, making it adaptable to diverse power supply conditions across different regions and industrial scenarios, eliminating the need for additional voltage converters.
2. High Power and Stable Output: With a maximum output current of 24A and stable 24V DC output, HONEYWELL FC-PSUNI2424 can power multiple PLC modules, sensors, actuators, and auxiliary devices simultaneously. This optimizes control cabinet space and reduces the need for multiple power supply units.
3. Superior Energy Efficiency: Boasting a power conversion efficiency of ≥95%, HONEYWELL FC-PSUNI2424 minimizes energy loss in the form of heat, significantly reducing long-term operational costs for enterprises. The ultra-low no-load power consumption (≤0.4W) further enhances energy-saving performance during standby periods.
4. Extreme Environmental Adaptability: The ruggedized design enables HONEYWELL FC-PSUNI2424 to operate stably in a wide temperature range of -40°C to +75°C. It also resists electromagnetic interference and voltage fluctuations, making it suitable for harsh industrial environments such as oil refineries, chemical plants, and outdoor industrial sites.
5. Convenient Remote Monitoring: Equipped with a Modbus TCP interface, HONEYWELL FC-PSUNI2424 supports real-time remote monitoring of key parameters (output voltage, current, operating temperature). This allows technicians to proactively identify potential faults and perform remote diagnostics, reducing on-site maintenance workload and downtime.

Application Cases in Various Industries

1. Oil and Gas Industry: In offshore drilling platforms and onshore oil refineries, HONEYWELL FC-PSUNI2424 provides stable power for PLC control systems, pipeline pressure sensors, and emergency shutdown devices. Its dual-input compatibility and resistance to corrosive marine environments ensure uninterrupted operation of critical oil and gas extraction processes.
2. Chemical Industry: In chemical production lines, the power supply unit powers reactor control modules, valve actuators, and toxic gas detection sensors. HONEYWELL FC-PSUNI2424 maintains stable power output during grid voltage fluctuations, preventing production interruptions and potential safety hazards.
3. Power Generation: In thermal, hydroelectric, and nuclear power plants, HONEYWELL FC-PSUNI2424 supplies reliable power to generator control systems, transformer monitoring modules, and switchgear. It supports the stable operation of power generation equipment and ensures the continuous supply of electricity to the grid.
4. Automotive Manufacturing: On automated automotive assembly lines, the power supply powers robotic arms, conveyor belt control systems, and precision quality inspection equipment. HONEYWELL FC-PSUNI2424 ensures the synchronized and stable operation of production equipment, reducing downtime caused by power-related failures.
5. Municipal Utilities: In municipal water treatment plants, smart heating systems, and urban lighting infrastructure, HONEYWELL FC-PSUNI2424 powers pump controllers, flow meters, and remote monitoring terminals. Its universal input and high reliability maintain the stable operation of public utility services while optimizing energy consumption.

Comparison with Competitors

Selection Suggestions and Precautions

Selection Suggestions

1. Evaluate load capacity needs: With a maximum output current of 24A, HONEYWELL FC-PSUNI2424 is ideal for large-scale PLC systems that require powering multiple modules, sensors, and actuators simultaneously, such as integrated production lines and large industrial control rooms.
2. Confirm power supply conditions: If your industrial site uses both AC and DC power sources, or if the grid voltage is unstable, HONEYWELL FC-PSUNI2424’s dual-input compatibility will eliminate the need for additional voltage conversion equipment.
3. Assess environmental requirements: For equipment installed in extreme temperature environments (below -30°C or above +60°C) or dusty/humid industrial sites, the module’s wide temperature range and IP24 protection class make it the preferred selection.
4. Consider remote management needs: If your system requires real-time monitoring of power supply status, the built-in Modbus TCP interface of HONEYWELL FC-PSUNI2424 provides convenient remote diagnostics and maintenance capabilities.

Precautions

1. Installation, wiring, and configuration of HONEYWELL FC-PSUNI2424 must be performed by qualified technicians with experience in industrial power supply equipment to avoid improper operation that may cause short circuits or equipment damage.
2. Before powering on, confirm that the input voltage matches the specified range (AC 85–264V or DC 120–370V) and ensure correct wiring of positive/negative terminals to prevent reverse polarity damage and warranty invalidation.
3. Do not expose HONEYWELL FC-PSUNI2424 to direct water jets, corrosive gases, or strong mechanical impacts, even though it has an IP24 protection rating. Ensure adequate ventilation around the unit to maintain optimal heat dissipation.
4. Conduct regular maintenance (at least once a year) in accordance with the manufacturer’s guidelines. Clean dust from the housing and check terminal connections to prevent overheating and ensure stable long-term performance.
5. Use only genuine HONEYWELL spare parts for repairs or replacements to maintain the power supply’s original technical specifications and ensure the validity of the warranty.

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