Honeywell 51452525-001 Switching Power Supply

The 51452525-001 is a dual-output switching power supply module manufactured for Honeywell by SFO Technologies. Designed for industrial control chassis integration, it converts a universal AC input into regulated 5 VDC and 24 VDC rails, delivering up to 29 W of continuous output power for internal automation logic and field instrumentation.

Electrical Input and Dual-Output Specifications

The unit features a wide AC input range of 90 to 264 VAC at 47 to 63 Hz, drawing a maximum input current of 0.7 A. Its secondary side provides two distinct DC voltage outputs: a 5 VDC bus supporting up to 2 A maximum load for logic circuits, and a 24 VDC bus supporting up to 0.9 A maximum load for auxiliary field devices.

Mechanical and Thermal Characteristics

Engineered for compact control enclosures, the board features physical dimensions of 8.6 cm x 3.2 cm x 1.6 cm and weighs approximately 1.28 lbs. The supply operates reliably across an ambient operating temperature range of 0°C to 60°C and is produced under hardware revision Rev. 12.

Frequently Asked Questions

Q: What are the primary and secondary output ratings of this power supply?

A: The supply accepts 90-264 VAC input and delivers two DC outputs: 5 VDC at 2 A maximum and 24 VDC at 0.9 A maximum, with a total continuous power limit of 29 W.

Q: What is the operating temperature range for the 51452525-001?

A: The power supply is specified to operate in ambient temperatures ranging from 0°C to 60°C.