Emerson VE5128 Power Supply Specs

The VE5128 power supply from Emerson delivers regulated DC power to control panels and field instruments. This unit converts AC mains input into a stable output rail for continuous operation. Engineers choose this supply when they need dependable power delivery and quick DIN rail mounting.

Technical Specifications

Parameter	Specification
Product Model	VE5128
Module Type	Power Supply
Input Voltage	AC mains input
Output Type	Regulated DC output
Interface	Screw-type input and output terminals
Mounting	DIN rail or panel mount
Operating Temperature	-40°C to 70°C
Storage Temperature	-40°C to 85°C
Weight	Approx. 0.50 kg
Dimensions	Approx. 130 mm × 95 mm × 65 mm
Energy Storage	On-board capacitors for output holdup
Component Count	Single regulated output channel

Interface and Power Details

The VE5128 accepts AC mains through screw terminals and delivers regulated DC to the load rail. Wide-range input tolerance keeps the output stable during mains fluctuations. Therefore, technicians gain consistent power without external conditioning equipment. The unit mounts on a standard DIN rail and needs no special tools.

Physical and Environmental Parameters

The supply measures roughly 130 mm by 95 mm by 65 mm and weighs about 0.50 kg. Its compact housing fits tight enclosures and keeps panel layout efficient. Meanwhile, the -40°C to 70°C operating range suits remote and outdoor installations. The on-board energy storage holds the output steady during brief input interruptions.

Why This Module Matters

Plant teams value the VE5128 for its steady output and rugged temperature range. The capacitor bank bridges short supply gaps during mains disturbances. As a result, connected devices avoid resets and keep running without interruption. Technicians also appreciate the clear terminal labeling and quick DIN rail mounting.