WOODWARD 5439-766 Product Detailed Description

Product Model: WOODWARD 5439-766

Brand: WOODWARD (Woodward)

Product Type: NetCon 5000 Series High-performance Main Power Module

Generation Time: 2026-05-18 10:56:01

I. Product Overview

WOODWARD 5439-766 is the new generation high-performance main power module of the NetCon 5000 control system. As a direct upgrade replacement model for 5439-760, it is specially designed for high-power and high-reliability industrial control scenarios. It provides stable, efficient, and multi-channel DC power supply for the system CPU, I/O, communication, and all modules, and is the core power unit that ensures the continuous operation of steam turbines, engines, and DCS systems in extreme conditions. 

II. Core Functional Characteristics

Upgrade Replacement: A fully compatible upgraded version of 5439-760, with enhanced performance and longer lifespan.

High Power Output: 250W ultra-high power, supporting full configuration racks and multiple module loads.

Wide Input Range: 90-264VAC / 100-370VDC adaptive full-range input, suitable for global power grids.

Multiple Voltage Stabilization Outputs: 5VDC, ±15VDC, 24VDC four system-specific voltages, with extremely low ripple.

Full Protection Mechanism: Overvoltage, overcurrent, short circuit, overheating, reverse polarity, surge protection in all dimensions.

Redundant Architecture: Supports 1:1 active redundancy, seamless fault switching, zero interruption power supply.

Hot Swap Design: Supports online maintenance, no need to stop for replacement.

Status Monitoring: OK/FAIL/Redundancy Synchronization LED real-time status indication.

Industrial Grade Durability: -40°C ~ +75°C wide temperature, high shock resistance, strong EMC protection.

III. Technical Specifications

1. Electrical Parameters

Input Voltage: 90-264 VAC (47-63Hz) / 100-370 VDC (adaptive)

Output Voltage: 5 VDC @ 25A, ±15 VDC @ 4A, 24 VDC @ 5A

Total Output Power: 250 W (25% increase compared to 5439-760)

Conversion Efficiency: ≥92% (high energy efficiency, low heat generation)

Output Ripple: < 15 mV (ultra-clean power supply, ensuring signal accuracy)

Isolation Voltage: Input / Output 3000 VAC (safety isolation)

Redundant Mode: Supports N+1 / 1:1 active parallel redundancy

2. Physical and Environmental

Size: 165.1 × 114.3 × 88.9 mm (6.5 × 4.5 × 3.5 in)

Weight: Approximately 0.7 kg (1.5 lbs)

Operating Temperature: -40°C ~ +75°C (extends 5°C compared to 760)

Storage Temperature: -55°C ~ +85°C

Humidity: 5% ~ 95% RH (no condensation)

Cooling Method: Natural air cooling (efficient heat dissipation fins)

Installation Method: NetCon 5000 standard rack slot

3. Certification and Status

Certification: CE, UL, CSA, ATEX, IEC 61010-1

Product Status: Active (Current main supply model)

Direct Replacement: 5439-760 (fully compatible, plug-and-play)

IV. Typical Application Scenarios

NetCon 5000 DCS System: Main / Expansion Rack Preferred Main Power Supply.

Steam / Gas Turbine: Power generation, mechanical drive, compressor control.

Engine Control: Marine diesel engines, gas engine speed control systems.

Petroleum Chemicals: Large facilities, long-distance pipeline compressor control.

Metallurgy / Electricity: Blast furnaces, boilers, steam turbine generators control.

Ship / Offshore Engineering: Ship power, drilling platform control systems.

V. Model Association and Replacement

Direct Replacement Model

5439-766: 250W High-performance Main Power Supply (Current preferred choice)

5439-760: 200W Older Main Power Supply (Out of production, spare parts)

Same Series Power Supplies

5439-751: 150W High-voltage Auxiliary Power Supply

5439-730: 100W Standard Power Supply

5439-555: 50W Lightweight Power Supply

Compatible Systems: NetCon 5000, 505, 505E, 723, 723+ Full Series

VI. Quality and Service

Origin: USA (WOODWARD Original Factory) Warranty: 12 months

Services: Offer power redundancy solution, system integration, on-site commissioning, global spare parts supply.