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

Product Description

The FC-PSU-240516 is a high-reliability power supply unit (PSU) engineered for the Honeywell Safety Manager ecosystem. It serves as a critical infrastructure component, delivering stable and regulated DC power to safety processors, I/O modules, and associated field devices. Designed for Safety Instrumented Systems (SIS), this PSU meets the stringent availability and stability requirements of industries such as chemical processing, power generation, and petrochemical production.

This variant is an FS-type (non-conformal coated) module, making it suitable for standard control rooms and clean industrial environments where high-integrity power conversion is required without additional environmental protection. The FC-PSU-240516 is optimized for thermal resilience, maintaining reliable performance across a wide operating temperature range while minimizing output ripple and electrical noise. This ensures accurate logic execution and stable analog measurements within safety loops.

Technical Specifications

Key Benefits & Performance

The FC-PSU-240516 preserves the fail-safe philosophy of the Honeywell Safety Manager architecture by providing a dependable and low-noise power source. Its ability to operate reliably at temperatures up to 70°C makes it well suited for dense control cabinets where heat dissipation is limited.

By minimizing electrical ripple and transient disturbances, the module helps prevent nuisance trips and signal degradation in both high-speed digital logic and sensitive analog safety loops.

Technical FAQ

What is the difference between FS-type and FC-type power supply modules?
The FS-type designation indicates a non-conformal coated module intended for clean, controlled environments. FC-type modules include conformal coating for protection in high-humidity or corrosive atmospheres.

Does the FC-PSU-240516 support redundant configurations?
Yes. The module is designed to operate in 1+1 or N+1 redundant power configurations within a Safety Manager chassis, ensuring continuous system operation in the event of a single PSU failure.