Description
Product Overview
The WOODWARD 8230-888 C is a Marine Synchro Phaser assembly associated with Woodward Governor marine engine control equipment. The assembly contains several dedicated control and signal-processing boards identified by individual Woodward part numbers.
The listed assembly includes 5463-290 A, 5463-292 A, 5463-293 A, and 5463-294 O, with additional associated board numbers found on the assembly documentation. These boards perform functions such as SPM, speed signal loss/error detection, output driving, and power monitoring.
This type of assembly is used where engine speed and phase-related signals must be processed and monitored as part of a marine propulsion or engine control system. Because several boards work together as one assembly, the complete part-number configuration should be checked before selecting a replacement.
Product Summary
Manufacturer: Woodward
Assembly Model: 8230-888 C
Product Type: Marine Synchro Phaser / Rack Assembly
Associated Board: 5463-290 A
Associated Board: 5463-292 A
Associated Board: 5463-293 A
Associated Board: 5463-294 O
Application: Marine engine control / synchronization
Country of Origin: USA
Listed Weight: Approximately 12.630 kg
The source listing identifies the assembly as used and gives a weight of approximately 12.630 kg.
Product Datasheet
| Parameter | Specification |
|---|---|
| Manufacturer | Woodward |
| Model | 8230-888 C |
| Product Type | Marine Synchro Phaser Rack Assembly |
| Main Application | Marine engine control |
| SPM Board | 5463-290 A |
| Speed/Error Function | 5463-292 A |
| Output Driver | 5463-293 A |
| Power Monitor | 5463-294 O |
| Associated Phase Sensor | 5463-289 D |
| Associated Speed Signal Loss | 5463-291 O |
| Associated Phase Shift Generator | 5463-296 B |
| Associated Phase Comparator | 5463-297 C |
| Listed Weight | Approx. 12.630 kg |
| Country of Origin | USA |
The associated board/function relationships are based on available Woodward assembly information and the current listing.
Main Functions
SPM Function
The 5463-290 A board is identified with the SPM function within the 8230-888 C assembly. It forms part of the signal-processing chain used by the Synchro Phaser system.
Speed Signal Monitoring
The assembly includes dedicated speed-related signal monitoring and loss/error detection functions. These circuits are important for detecting abnormal speed-signal conditions before they affect synchronization logic.
Output Driver
The 5463-293 A board is identified as the Output Driver. It provides the output interface associated with the Synchro Phaser control functions.
Power Monitoring
The 5463-294 O board is identified as the Power Monitor. Its role is associated with monitoring the power condition of the assembly and supporting proper operation of the installed control electronics.
Phase Processing
Other boards associated with the same 8230-888 C assembly include the Phase Sensor, Phase Shift Generator, and Phase Comparator. Together, these functions form the signal-processing architecture of the Marine Synchro Phaser.
Associated Part Numbers
The complete assembly may contain more than the four numbers shown in the primary listing.
Available records identify the following related board numbers:
- 5463-289 D — Phase Sensor
- 5463-290 A — SPM
- 5463-291 O — Speed Signal Loss
- 5463-292 A — Error Sensor
- 5463-293 A — Output Driver
- 5463-294 O — Power Monitor
- 5463-295 O
- 5463-296 B — Phase Shift Generator
- 5463-297 C — Phase Comparator
- 5463-298 O
- 5463-457 A
- 5463-458 A
Not every 8230-888 C assembly will necessarily contain every listed board. The actual hardware configuration should be verified from the equipment label and installed boards.
Installation Considerations
This is not a generic rack module that should be installed into an unrelated PLC or VME system. It is associated with a specific Woodward marine control architecture.
Before replacement:
- Record the complete 8230-888 C assembly number.
- Record every board number installed in the assembly.
- Photograph connector locations and wiring.
- Verify the existing engine-control system configuration.
- Isolate electrical power before removing the assembly.
- Check connectors for corrosion, bent pins, or contamination.
- Install the replacement in the original mounting position.
- Reconnect wiring according to the original documentation.
- Verify signal connections before energizing the system.
- Perform functional checks after controlled power-up.
Marine installations deserve additional attention to vibration, humidity, salt contamination, and connector condition.
Maintenance
For long-term service, inspection should focus on the complete assembly rather than one PCB alone.
Recommended checks include:
- Inspect the enclosure and mounting hardware.
- Check PCB connectors for corrosion.
- Inspect wiring for looseness or insulation damage.
- Check for moisture or salt deposits.
- Inspect boards for overheating or discoloration.
- Verify connector locking mechanisms.
- Check cooling and ventilation around the assembly.
- Record board revisions and part numbers.
- Keep a spare assembly with the same board configuration where system downtime is critical.
If one board is replaced individually, confirm that its revision and associated circuitry are compatible with the remaining boards.
Replacement Guidance
The most important point when replacing an 8230-888 C is to match the complete assembly configuration, not simply the main 8230-888 C number.
The current listing identifies 5463-290 A, 5463-292 A, 5463-293 A, and 5463-294 O. Another listing for the same 8230-888 C family shows additional boards including 5463-289 D, 5463-291 O, 5463-295 O, 5463-296 B, and 5463-297 C.
For a direct replacement, compare:
- Assembly number
- Board part numbers
- Board revisions
- Connector arrangement
- Existing control-system configuration
- Engine application
- Wiring and signal interfaces
A visually similar Woodward assembly should not be assumed to be electrically interchangeable.
Application Areas
The 8230-888 C is associated with marine engine control and synchronization applications.
Typical applications may include:
- Marine propulsion systems
- Diesel engine control
- Marine generator systems
- Engine synchronization equipment
- Speed and phase monitoring
- Marine automation control cabinets
The exact application depends on the original Woodward control-system design.
FAQ
Q: What is Woodward 8230-888 C?
It is a Marine Synchro Phaser assembly used in Woodward marine engine-control applications.
Q: Is 5463-290 A the complete product?
No. 5463-290 A is one of the associated boards within the 8230-888 C assembly and is identified as the SPM board.
Q: What is 5463-293 A?
It is identified as the Output Driver board within the assembly.
Q: What is 5463-294 O?
It is identified as the Power Monitor board associated with the Synchro Phaser assembly.
Q: What is the weight of the assembly?
The current listing gives approximately 12.630 kg.
Q: Can another 8230-888 assembly replace this one?
Not automatically. The internal board configuration and revisions should be compared before substitution.
Inspection Before Shipment
For industrial and marine replacement applications, recommended inspection includes:
- Verify 8230-888 C identification
- Verify all installed board numbers
- Record board revisions
- Inspect enclosure condition
- Inspect connectors and terminals
- Check for corrosion and moisture
- Inspect PCB condition
- Check mounting hardware
- Photograph the complete assembly
- Record serial numbers where available
Where functional testing equipment is available, perform a controlled power and signal test before shipment and retain the inspection record with the unit.
Recommended Search Terms
WOODWARD 8230-888 C
WOODWARD 8230-888C Marine Synchro Phaser
Woodward 5463-290 A
Woodward 5463-292 A
Woodward 5463-293 A
Woodward 5463-294 O
Woodward Marine Synchro Phaser
Woodward Engine Synchronization Module
Woodward Marine Engine Control Rack

