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5439-730 - NetCon Power Supply Module is available in stock which ships the same day.
5439-730 - NetCon Power Supply Module comes in UNUSED as well as REBUILT condition.
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SPECIFICATIONS:
Part Number: 5439-730
Manufacturer: Woodward
Series: NetCon 5000 / MicroNet
Product Type: Power Supply Module
Input Voltage: 18–32 VDC (Standard 24 VDC Nominal)
Output Voltage: Multiple Internal Rail Voltages (+5V, ±15V, etc.)
Power Rating: 150 Watts (Typical)
Current Output: High-capacity regulated DC
Mounting: Chassis / Rack Mounted (Slot-specific)
Isolation: Fully Isolated Input-to-Output
Operating Temperature: -40 °C to +70 °C
Cooling: Natural Convection / Integrated Heat Sinks
Repair: 3-7 days
Weight: 1.2 kg
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
The 5439-730 NetCon Power Supply Module is a heavy-duty power conversion unit designed to provide stable, regulated DC power to the backplane and I/O modules of Woodward NetCon 5000 and MicroNet control systems. It acts as the heart of the control chassis, converting raw external plant power into the precise voltage levels required by sensitive digital processors and analog signal conditioners. The module is built to handle significant fluctuations in input voltage without interrupting the operation of the control system. It features robust internal filtering to suppress electrical noise and transients, ensuring that the control logic remains unaffected by large motor starts or other heavy electrical loads on the same circuit.
STABLE POWER DISTRIBUTION AND REGULATION:
The module provides multiple isolated output rails, ensuring that a fault in one section of the control system (such as an external I/O short) does not cause a total system shutdown. Each output rail is tightly regulated to prevent voltage sag during peak demand periods. This stability is crucial for maintaining the accuracy of high-speed turbine control algorithms and preventing reset conditions that could lead to an unplanned trip.
The Module includes sophisticated power-factor correction and thermal management features. Its aluminum faceplate and integrated heat sinks are designed to dissipate heat efficiently, allowing the module to maintain full power output even in high-ambient temperature environments common in engine rooms and industrial enclosures.
SYSTEM REDUNDANCY AND SAFETY FEATURES:
In high-availability configurations, two modules can be installed in a single chassis to provide true power redundancy. These modules are designed to share the load equally; if one unit fails, the other immediately assumes the full load without any interruption in system power. This hot-standby capability is essential for mission-critical applications where continuous operation is non-negotiable. The module also features extensive diagnostic capabilities, including front-panel LED indicators that provide a real-time status of the input power and internal rail health. These indicators allow maintenance personnel to quickly identify power issues during routine inspections or troubleshooting events.
AVAILABILITY AND SUPPORT:
World of Controls offers the 5439-730 module in both unused and fully refurbished conditions, ensuring immediate availability for critical operations. Each unit undergoes rigorous testing under full load conditions and is backed by a warranty for reliability and performance assurance. With a dedicated technical support team available 24/7, we assist with product selection, troubleshooting, and repair services to minimize downtime and maintain system efficiency. Contact the team for pricing, availability, or technical guidance tailored to your automation needs.
What is the Woodward 5439-730?
It is a dedicated Power Supply Module for the NetCon 5000 and MicroNet systems, responsible for converting external 24 VDC power into regulated internal voltages for the control chassis.
Can the 5439-730 handle voltage spikes from the main plant power?
Yes, the module is equipped with heavy-duty internal filters and surge suppression circuitry designed to protect the control system from transients and "dirty" power common in industrial environments.
How does the redundancy feature work with this module?
When two 5439-730 modules are used in a redundant chassis, they operate in parallel. If one module detects an internal failure, it automatically disconnects itself, allowing the second module to power the entire system seamlessly.
What do the LEDs on the front of the module indicate?
The LED indicators provide immediate visual feedback on the health of the input voltage and the status of the internal output rails, making it easy to verify that the power supply is operating within normal parameters.
