The Emerson VE5132 is a DeltaV Bulk Power Supply Redundancy Module designed to ensure uninterrupted DC power delivery in mission-critical automation systems. It is engineered to provide dual-path power redundancy for 12–28 VDC bulk supply architectures, maintaining system stability even when one power source fails.
Unlike standard power distribution components, the VE5132 is optimized for high-current industrial environments up to 40A, making it an essential safeguard for DeltaV control cabinets where downtime is not acceptable. Its MOSFET-based redundancy design significantly reduces voltage drop and heat generation compared to traditional diode OR-ing solutions, improving both efficiency and long-term system reliability.
This module is widely used in process industries where continuous operation, fault tolerance, and electrical stability are critical performance requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | VE5132 |
| Product Type | Bulk Power Supply Redundancy Module |
| Platform | DeltaV Distributed Control System |
| Input Voltage | 12–28 VDC |
| Output Current | Up to 40 A continuous |
| Peak Current Capability | 40–65 A (short duration depending on conditions) |
| Redundancy Method | Active MOSFET-based dual power path |
| Voltage Drop | ~0.2 V typical |
| Power Loss | Low-loss switching design |
| Alarm Output | DC OK relay contact (status monitoring) |
| Input Configuration | Dual-input or single-input load sharing |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% non-condensing |
| Protection | Short circuit, overload, thermal monitoring |
| EMC Design | Industrial-grade noise immunity |
| Mounting Type | DIN rail (DeltaV system integration) |
| Dimensions (H × W × D) | 123.2 mm × 35 mm × 113.3 mm |
| Weight | ~0.36 kg (approx. 0.8 lb) |
Recommended System Integration Modules
For a fully optimized DeltaV power architecture, VE5132 is typically deployed alongside the following Emerson modules:
| Module | Function |
|---|---|
| VE5123 | Bulk 24 VDC power supply module |
| VE5128 | High-capacity 40A system power module |
| VE5008 | Redundant DC system power supply |
| VE5011 | AC to 24 VDC bulk conversion module |
| VE5009 | DC/DC system power regulation module |
| VE4070 | System carrier interface module |
Together, these components form a resilient, scalable power ecosystem for distributed control systems.
Popular Emerson DeltaV Power Modules
The VE5132 belongs to Emerson’s industrial-grade DeltaV power family, which includes:
- VE5123 10A Bulk Power Supply Module
- VE5126 20A Mid-Capacity Power Module
- VE5128 40A High-Capacity Power Module
- VE5011 AC/DC Bulk Power Supply Module
- VE5009 DC/DC System Power Module
- VE5008 Redundant Power Supply Module
- VE5134 Power Sharing and Redundancy Interface Module
- VE5138 Compact Low-Load Power Module
These modules are engineered for modular scalability across small, medium, and large industrial automation systems.
