Emerson VE5135 Bulk Power Supply Redundancy Module Specs

The VE5135 bulk power supply redundancy module from Emerson keeps DC rails alive when a primary supply fails. This unit combines two power sources and delivers continuous output to the load. Engineers choose this module when they need uninterrupted power and simple DIN rail installation.

Technical Specifications

Parameter	Specification
Product Model	VE5135
Module Type	Bulk Power Supply Redundancy Module
Input Voltage	Dual DC supply inputs
Output Type	Single redundant 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. 0.45 kg
Dimensions	Approx. 125 mm × 90 mm × 60 mm
Energy Storage	On-board capacitors for output holdup
Component Count	Dual input paths with steering diodes

Interface and Power Details

The VE5135 accepts two DC inputs through screw terminals and steers power to a single output rail. Steering diodes isolate the sources and prevent reverse current between supplies. Therefore, technicians gain seamless failover without manual switching or downtime. The module mounts on a standard DIN rail and needs no special tools.

Physical and Environmental Parameters

The unit measures roughly 125 mm by 90 mm by 60 mm and weighs about 0.45 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 VE5135 for its seamless redundancy and rugged temperature range. The capacitor bank bridges short supply gaps during source switching. As a result, connected equipment avoids resets and keeps running without interruption. Technicians also appreciate the clear terminal labeling and quick DIN rail mounting.