Product Overview

The Honeywell FC-PSUNI-2424 is a high-reliability Power Supply Unit (PSU) engineered specifically for the Safety Manager and Fail Safe Control (FSC) architectures. This module converts universal AC line voltage into a stabilized 24V DC output, providing the essential power required for logic solvers, I/O modules, and field-side safety devices. Designed for the rigorous demands of SIL-rated environments, it features advanced voltage regulation to ensure the safety system remains operational during minor power fluctuations.

Technical Specifications

Engineering Advantages

• Universal Input Flexibility: The wide AC input range (100-240V) allows the module to be deployed globally without the need for manual voltage selection switches or external transformers.

• Integrated Safety Protections: Built-in overvoltage and overcurrent protection circuits shield the sensitive internal logic of the Safety Manager from upstream electrical surges and downstream short circuits.

• High Thermal Efficiency: With an efficiency rating of 85%, the module minimizes waste heat generation, which is critical for maintaining stable internal temperatures in fully populated control cabinets.

• Standardized Cubic Form Factor: The 12.7 cm uniform dimensions allow the PSU to integrate seamlessly into standard Honeywell power slots, ensuring compatible airflow and mechanical alignment with the rest of the system.

FAQs

Does this power supply support redundant configurations?
Yes, the FC-PSUNI-2424 is designed to work within the Safety Manager's redundant power framework. When paired with a second unit, it provides high-availability power that prevents system failure if one PSU or AC feed is lost.

Is this a genuine, brand new Honeywell product?
We supply the FC-PSUNI-2424 in 100% brand new, original condition. Each unit arrives in its original factory packaging with a traceable serial number for full authenticity and performance verification.

Can this unit power field transmitters directly?
The 5A output is ideal for powering both the internal system rack and associated field devices like 4-20mA transmitters or solenoid valves, provided the total current draw remains within the module's rated capacity.

What mounting system does this module require?
The module slides into the dedicated power supply slots of the Honeywell Safety Manager chassis, utilizing a secure locking mechanism that ensures electrical contact even in high-vibration industrial settings.