Product Overview

The Emerson VE5132 serves as a high-capacity Power Supply Redundancy Module designed for both DeltaV™ and Ovation™ Distributed Control Systems (DCS). This module manages up to 40 Amps of continuous current, providing a stabilized 24VDC output to controllers, I/O modules, and critical field instrumentation. By facilitating dual DC input paths, the VE5132 eliminates single points of failure in the power distribution layer. We supply this module as 100% Brand New original equipment, featuring factory-applied conformal coating to ensure long-term stability in corrosive or high-humidity industrial environments.

Technical Specifications

Engineering Advantages

• High-Amperage Redundancy: The VE5132 handles a massive 40-amp load, allowing a single redundancy module to support large-scale I/O density. The dual-path architecture ensures that if one primary bulk power source fails, the module transitions the load seamlessly to the secondary source without dropping voltage.

• Superior Thermal Efficiency: Operating at ≥90% efficiency, the module minimizes internal heat dissipation. This reduced thermal footprint extends the life of adjacent I/O cards within the cabinet and lowers the cooling requirements for the overall control room.

• G3-Rated Environmental Defense: Emerson applies a conformal coating to all internal circuit boards. This protective layer guards against conductive dust, moisture, and chemical contaminants, meeting the rigorous demands of offshore oil platforms and chemical refineries.

• Advanced Fault Diagnostics: The module incorporates active monitoring to detect input voltage irregularities or internal circuit failures. These diagnostics integrate directly into the DCS software, providing operators with immediate alerts before a power loss affects the process.

• Compact Footprint: Despite its 40-amp capacity, the modular design fits into standard Ovation and DeltaV rack systems. This space-efficient engineering allows for redundant power configurations even in cabinets with limited DIN rail or carrier space.

FAQs

• What is the difference between the VE5132 and standard power modules?

  The VE5132 is specifically a redundancy module. It does not necessarily generate power itself but instead manages the inputs from two separate bulk power supplies to ensure the system always has a "clean" 24VDC output.

• Does this module support hot-swapping?

  Yes. In a redundant system configuration, you can replace a VE5132 module while the system remains powered. The secondary redundancy module or the alternate path maintains the 24VDC rail to prevent a system shutdown.

• Is the 40 Amp rating for the whole rack?

  The 40 Amp rating refers to the maximum continuous current the VE5132 can safely pass and regulate. You must ensure that the total current draw of your controllers and I/O modules does not exceed this limit for a single redundancy group.