
Product Description
🔌 Advanced Power Distribution for Mission-Critical DeltaV Control
The Emerson VE5109 DC to DC System Power Supply delivers precision-regulated multi-voltage output engineered specifically for DeltaV distributed control systems. This industrial-grade converter transforms primary DC input into stable 5V, 3.3V, and 12V rails, ensuring uninterrupted operation of controllers, I/O cards, and communication modules in process automation environments.
⚡ Technical Specifications
- Model: VE5109
- Input Voltage: 24VDC nominal (18-36VDC operating range)
- Output Channels: Triple-rail (+5V, +3.3V, ±12V)
- Power Rating: 75W total output capacity
- Efficiency: >85% across full load range
- Isolation: 1500VDC input-to-output
- Operating Temperature: -40°C to +70°C
- Protection: Overcurrent, overvoltage, thermal shutdown
- Mounting: DIN-rail compatible with snap-lock mechanism
- Certifications: UL/cUL, CE, ATEX Zone 2
🏭 Application Scenarios
Process Industries: Powers DeltaV M-series controllers in refineries, chemical plants, and pharmaceutical manufacturing where voltage stability directly impacts product quality and safety compliance.
Energy Sector: Supports SCADA infrastructure in power generation facilities, providing galvanic isolation between field devices and control networks to prevent ground loop interference.
Water Treatment: Enables 24/7 operation of distributed I/O in municipal water systems, with wide temperature tolerance for outdoor enclosure installations.
💡 Solution Benefits
System Reliability: Redundant design allows hot-swap replacement without process interruption. Built-in diagnostics communicate health status to DeltaV Asset Management Suite.
Installation Efficiency: Pre-configured output voltages eliminate field calibration. Color-coded terminals and LED indicators reduce commissioning time by 40% versus legacy supplies.
Lifecycle Value: Backward-compatible with VE5104/VE5108 footprints, protecting existing cabinet investments while upgrading to higher efficiency and extended MTBF (>150,000 hours).
🔧 Integration & Compatibility
Seamlessly integrates with DeltaV MD, MD Plus, MQ, and SQ controllers. Supports mixed I/O configurations including FOUNDATION Fieldbus, HART, and conventional 4-20mA signals. Ideal for brownfield upgrades replacing obsolete Siemens or ABB power modules.
Package Includes: VE5109 power supply unit, DIN-rail mounting clip, terminal block cover, quick-start guide with wiring diagrams.