Honeywell 51303294-100 Power Supply Regulator Board Specs

The 51303294-100 power supply regulator board from Honeywell stabilizes DC voltage inside process control chassis. This board regulates incoming power and delivers clean output to downstream modules. Engineers select this board when they need steady rail voltage and simple card cage replacement.

Technical Specifications

Parameter	Specification
Product Model	51303294-100
Module Type	Power Supply Regulator Board
Function	DC voltage regulation and distribution
Interface	Backplane connector, board-to-board contacts
Mounting	Card cage slot
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Weight	Approx. 0.28 kg
Dimensions	Approx. 165 mm × 100 mm × 24 mm
Energy Storage	On-board capacitors for output smoothing
Component Count	Regulator stage with multiple passive components

Interface and Regulation Details

The 51303294-100 connects to the chassis backplane through a dedicated connector and board contacts. The regulator stage converts incoming power into a stable output rail. Therefore, technicians gain consistent voltage without external conditioning hardware. The board slides into a card cage slot and secures with standard fasteners.

Physical and Environmental Parameters

The board measures roughly 165 mm by 100 mm by 24 mm and weighs about 0.28 kg. Its thin profile fits dense card cages and simplifies panel layout. Meanwhile, the 0°C to 60°C operating range covers typical control room conditions. The on-board capacitors smooth the output rail and absorb transient spikes.

Why This Board Matters

Plant teams value the 51303294-100 for its steady regulation and easy replacement. The smoothing capacitors protect downstream modules from voltage ripple. As a result, module faults decline and measurement accuracy improves. Technicians also appreciate the clear status indicators and quick slot access.