Description
WOODWARD 8234-087 B | 507 Digital Marine Control with 5439-579K Low Voltage Supply
⚓ Product Overview
The WOODWARD 8234-087 B is a 507 Digital Marine Control designed for marine propulsion and prime-mover control applications. The 507 is part of Woodward’s 500-series digital control family specifically developed for marine service and multiple-engine or turbine propulsion applications.
This package includes the 5439-579K low-voltage power supply, providing the associated power-supply section for the 507 control assembly. Product identification references associate 8234-087 B with the 507 control and 5439-579 with the low-voltage power supply.
The controller is intended for applications requiring electronic engine-speed and load control, monitoring, actuator management, and integration with marine propulsion or auxiliary machinery systems. The exact I/O, software, and configuration should be verified from the unit nameplate before replacement.
🔧 Key Features
- Woodward 507 Digital Marine Control
- Model / hardware number 8234-087 B
- Associated low-voltage power supply 5439-579K
- Microprocessor-based marine engine control platform
- Designed for marine propulsion applications
- Suitable for multiple-engine propulsion control schemes
- Electronic speed and actuator control
- Monitoring and diagnostic functions
- Configurable control parameters
- Designed for integration with marine automation systems
- Suitable for legacy Woodward 507 installations
📊 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | Woodward |
| Model | 8234-087 B |
| Control ID | 507 Digital Marine Control |
| Power Supply | 5439-579K / 5439-579 Low Voltage Supply |
| Series | Woodward 500 Series |
| Product Name | 507 Digital Marine Control |
| Application | Marine Propulsion & Engine Control |
| Origin | United States |
| Condition / Status | Verify actual item condition |
| Mounting / Configuration | Panel or cabinet installation; verify actual assembly |
🛳️ Marine Control Applications
The Woodward 507 was developed specifically for marine service and can be applied to propulsion machinery where coordinated control of engines or turbines is required. Typical applications include propulsion engines, marine generator-related machinery, and other shipboard prime movers.
The control system can form part of a larger marine automation architecture, working with speed sensors, actuators, operator controls, protective functions, and other vessel-control equipment.
🔌 Control & Power-Supply Integration
The 5439-579K low-voltage supply is an important part of the package because the power-supply configuration must match the installed 507 control hardware.
Before installing a replacement, compare the complete assembly identification, revision, software information, power-supply part number, terminal arrangement, and field wiring. A visually similar Woodward 500-series controller should not be assumed to be a direct replacement.
The associated power supply is identified in component references as a Woodward low-voltage power supply, with 5439-579 listed for this function.
🏭 Typical Applications
- Marine propulsion control
- Main propulsion engine systems
- Multiple-engine propulsion systems
- Marine auxiliary machinery
- Diesel engine control
- Turbine propulsion applications
- Shipboard automation systems
- Marine generator-related control systems
- Engine speed and load management
- Legacy Woodward marine control installations
🛠️ Installation & Maintenance
- Verify the complete identification — Confirm 8234-087 B and the associated 5439-579K power-supply configuration.
- Record existing settings — Back up or document the installed control configuration before replacement.
- Check the power supply — Verify the vessel’s DC supply and the low-voltage supply arrangement before energizing the controller.
- Inspect field wiring — Check speed-sensor, actuator, discrete I/O, and communication wiring for loose or damaged connections.
- Verify grounding — Confirm the control cabinet grounding and cable shielding according to the vessel’s approved electrical drawings.
- Check actuator compatibility — Ensure the replacement controller matches the installed actuator and control-output configuration.
- Verify software configuration — Compare the software part number and revision where available.
- Perform static checks — Confirm power, I/O status, sensor signals, and diagnostic indications before starting the engine.
- Perform operational testing — Verify speed reference, actuator response, alarms, shutdown functions, and applicable load-control functions.
- Maintain a tested spare — For critical propulsion systems, a correctly configured spare 507 assembly can reduce restoration time after an electronic control failure.
❓ Common Questions & Answers
Q1: What is the Woodward 507?
A: The Woodward 507 is a 500-series digital marine control designed specifically for marine propulsion and related engine or turbine control applications.
Q2: What is 8234-087 B?
A: It is the hardware/model identification associated with this Woodward 507 Digital Marine Control assembly.
Q3: What is 5439-579K?
A: It identifies the associated low-voltage power-supply component used with the 507 control package.
Q4: Is the 507 suitable for marine propulsion?
A: Yes. Woodward identifies the 507 Digital Marine Control as a 500-series control specifically designed for marine service.
Q5: Can 8234-087 B replace every Woodward 507 control?
A: No. Hardware revision, software, I/O configuration, power supply, application logic, and field wiring must be compared before replacement.
Q6: Should the low-voltage supply be replaced together with the controller?
A: If the existing system uses the associated 5439-579 configuration, keeping the correct power-supply arrangement is important. The actual replacement requirement depends on the installed assembly.
Q7: What information should be recorded before replacement?
A: Record the hardware part number, serial number, software information, revision, power-supply part number, wiring configuration, and existing control settings.
Q8: Is this suitable as a marine spare part?
A: Yes, provided the hardware and configuration match the installed Woodward 507 system. It is particularly useful for maintaining legacy marine propulsion control equipment.
⭐ Recommended WOODWARD Models
- Woodward 507 Digital Marine Control 8234-087 Rev. B
- Woodward 507 Digital Marine Control PCB 5410-197 B
- Woodward 507 Digital Marine Control PCB 5410-131 A
- Woodward 507 Digital Marine Control PCB 5410-203 B
- Woodward 507 Digital Marine Control PCB 5410-354 A
- Woodward 507 Digital Marine Control PCB 5410-312 O
- Woodward 507 Digital Marine Control PCB 5500-316 G
- Woodward 505 Digital Governor
- Woodward 505XT Digital Control
- Woodward 723PLUS Digital Marine / Engine Control
📦 Spare-Parts Recommendation
For legacy marine propulsion systems, it is advisable to keep the 8234-087 B / 5439-579K assembly together with documented software, configuration, wiring information, and tested replacement components. Before commissioning a replacement, verify the complete Woodward identification and perform appropriate static and operational tests. Woodward also recommends using the product nameplate and part number when identifying products for maintenance or service.
