Honeywell FC-PSU-240516 Redundant Power Supply Module Safety Manager

Product Description

Overview

The Honeywell FC-PSU-240516 is a precision-engineered, redundant power supply module designed for the Honeywell Safety Manager™ and Fail Safe Controller (FSC) systems. It delivers a regulated 24 V DC output, ensuring reliable operation of safety-critical modules and maintaining uninterrupted power in high-demand industrial environments. Built for durability and long-term performance, it supports redundant configurations to guarantee continuous operation in the event of a single unit failure.

Key Technical Features

Electrical Performance

• Input Voltage: 110/230 Vac, wide-range input for global compatibility

• Output Voltage: 24 V DC, adjustable within ±15% for precise regulation

• Output Current: Rated 5 A nominal, capable of supplying up to 16 A in short-term demand

• Efficiency: >90%, minimizing heat generation within control cabinets

• Hold-up Time: <1 ms for transient protection

Redundancy & Reliability

• Supports parallel configurations for 1+1 or N+1 redundancy

• SIL 3 certified for integration into Honeywell safety loops

• Overvoltage, short-circuit, and thermal protection with automatic derating

Monitoring & Indicators

• Front-panel LEDs indicate “Power OK” and fault conditions

• Continuous status monitoring for safe system operation

Environmental & Physical Specifications

Applications

• Primary power supply for Safety Manager CP racks

• Powering distributed I/O modules and field sensors

• Supplying critical control loops including solenoid valves and ESD systems

• Industrial sectors: Oil & Gas, chemical, petrochemical, power generation

FAQ

Q: Can multiple units be used for redundancy?
A: Yes, the FC-PSU-240516 supports 1+1 and N+1 parallel configurations to ensure uninterrupted power.

Q: Is this module SIL 3 certified?
A: Yes, it is certified for SIL 3 applications when used as part of a qualified Honeywell safety system.

Q: What is the maximum ambient operating temperature?
A: The module operates reliably up to 70°C, with automatic derating above this limit.

Q: Does it include overcurrent and thermal protection?
A: Yes, it features overvoltage, short-circuit, and thermal safeguards to protect connected devices.