PRODUCT INFORMATION
Product Overview
The Woodward 5501-432 is a MicroNet series actuator controller module engineered for prime mover governance. This unit provides control for up to two independent actuator channels operating at 200 mA. It supports integrating and proportional actuators, hydromechanical devices, and pneumatic systems. Each channel interfaces with one or two feedback devices to maintain position accuracy.
The module installs into MicroNet and NetCon chassis architectures, including fault-tolerant MicroNet TMR systems. Real-time diagnostics deliver continuous health monitoring, fault isolation, and actuator status reporting during operation. Field wiring terminates through dedicated field termination modules using low-density discrete cables. This architecture simplifies maintenance routines and supports online replacement in redundant configurations.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Number of Channels | 2 independent channels |
|---|
| Operating Current | 200 mA |
|---|
| Actuator Compatibility | Integrating, proportional, hydromechanical, pneumatic |
|---|
| Feedback Devices Supported | 1 or 2 per channel |
|---|
| Control Platform | MicroNet / NetCon / MicroNet TMR |
|---|
| Field Termination Module | 5437-672 |
|---|
| Connection Cable Options | 5417-041 (12 ft), 5417-039 (8 ft) |
|---|
| Diagnostics | Real-time fault reporting and health monitoring |
|---|
| Chassis Slot Placement | Kernel A or B slot 6 in MicroNet TMR 5009FT |
|---|
TECHNICAL INFORMATION
Features
- Dual independent output channels for separate actuator positioning.
- Rated output current up to 200 mA per channel.
- Compatible with proportional, integrating, hydromechanical, and pneumatic actuators.
- Supports one or two position feedback devices per channel.
- Integrated diagnostic routines for real-time fault detection and health tracking.
- Engineered for MicroNet and NetCon control rack installations.
TECHNICAL INFORMATION
Applications
- Steam turbine split-range and single-valve positioning.
- Hydromechanical valve actuator control in power generation.
- Pneumatic actuator regulation in industrial turbomachinery.
- Triple modular redundant (TMR) turbine governor setups.
TECHNICAL INFORMATION
Connections / Interfaces
- Connects to Woodward Field Termination Module (FTM) part number 5437-672.
- Uses MicroNet low-density discrete gray cable or digital black cable assemblies.
- Interfaces with primary chassis backplane for kernel data exchange.
TECHNICAL INFORMATION
Installation Guidelines
- Insert module into designated chassis slot such as slot 6 in MicroNet TMR systems.
- Secure module mounting screws to verify backplane ground connection.
- Route external field cabling through the matching 5437-672 termination assembly.
- Maintain proper separation between discrete control wiring and high-voltage power conduits.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure actuator parameters and loop gains via Woodward CCT software.
- Calibrate position feedback sensors prior to putting the control loop online.
TECHNICAL INFORMATION
Compatibility
- Woodward MicroNet TMR 5009FT control systems.
- Woodward NetCon platform chassis.
- Woodward Field Termination Module 5437-672.
TECHNICAL RESOURCES
Documentation
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSWoodward MicroNet TMR 5009FT control systems. Woodward NetCon platform chassis. Woodward Field Termination Module 5437-672.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the Woodward 5501-432?
The Woodward 5501-432 controls two independent actuator channels at up to 200 mA for industrial turbines.
Which field termination module is used with the 5501-432?
The module connects to the Woodward 5437-672 field termination module via dedicated interface cables.
What types of actuators can the 5501-432 drive?
It drives integrating, proportional, hydromechanical, and pneumatic actuators with position feedback.
What is the reference price for a Woodward 5501-432 module?
Observed market pricing shows refurbished units at approximately $2,690 USD. This figure serves as an indicative market reference only, not a final quotation. Quotations vary by condition, stock, and delivery terms.
