Honeywell FC-PSUNI-2424 Power Supply Module

Description

The Honeywell FC-PSUNI-2424 is a robust, industrial-grade universal power supply module designed for use within Honeywell's Safety Manager and TDC 3000 control systems. This module is engineered to provide a highly stable 24 VDC output from a wide range of input voltages, making it an essential component for maintaining system integrity in critical process automation and safety-instrumented functions.

Specifications

• Model Number: FC-PSUNI-2424
• Input Voltage: Universal AC/DC input (typically 110/230 VAC or 110/220 VDC).
• Output Voltage: Regulated 24 VDC.
• Output Current: 24 Amperes nominal.
• Efficiency: High-efficiency design typically exceeding 85% to 90%.
• Mounting: Designed for standard Honeywell power supply chassis or 19-inch rack mounting.
• Cooling: Integrated fan cooling or optimized heat dissipation for high-density cabinets.
• Weight: Approximately 4.5 kg (9.9 lbs).

Features

• N+1 Redundancy: Specifically designed to work in redundant configurations to ensure zero downtime during a single module failure.
• Overvoltage Protection: Includes active circuitry to prevent voltage spikes from damaging sensitive downstream I/O modules and processors.
  
• Short Circuit Resilience: Features "hiccup" mode or current limiting to protect the unit and cabling during electrical faults.
• Diagnostic Monitoring: Equipped with front-panel status LEDs (DC OK, Input OK, Over-temp) for rapid troubleshooting.
  
• Galvanic Isolation: Provides high-level isolation between input and output circuits to minimize electrical noise and ground loop issues.
• Industrial Hardening: Conformal coating options are often available to protect against humidity and corrosive atmospheric contaminants.