Emerson KL3302X1-BA1 Power Supply Module for DeltaV Controllers

The KL3302X1-BA1 power supply module delivers regulated DC power to DeltaV control systems. Emerson builds this unit for continuous operation in process automation cabinets. It converts incoming AC line voltage into stable 24 VDC output for I/O cards and field circuits.

Electrical Ratings and Output Capacity

The module accepts 100–240 VAC input across a wide frequency range of 47–63 Hz. It supplies 24 VDC at a rated current of 10 A, which equals 240 W of output power. A built-in energy storage circuit holds enough capacitance to ride through brief line interruptions. Consequently, connected controllers keep running during short power dips.

Physical Dimensions and Interface Details

The unit measures 150 mm in height, 100 mm in width, and 130 mm in depth. It weighs approximately 1.1 kg, so one technician can install it on a standard 35 mm DIN rail. Front-panel connectors provide screw terminals for input and output wiring. In addition, a status LED shows output health at a glance.

Installation and Operational Notes

The KL3302X1-BA1 mounts vertically inside a control cabinet and needs 20 mm clearance on each side. Natural convection cooling keeps the unit within its thermal limits. Technicians should verify input wiring polarity before energizing the module. Moreover, the front LED turns green when the output voltage stays within tolerance.

Why Engineers Specify This Power Module

Process plants rely on the KL3302X1-BA1 for its wide input range and stable 24 VDC output. The ten-amp capacity powers multiple I/O cards from a single unit. Furthermore, the compact housing frees up cabinet space for other components. This module suits oil and gas, chemical, and power generation facilities.