WOODWARD 8923-2216

الوصف

The Woodward 8923-2216 is a specific part number that identifies a 48-pin Engine Control Module (ECM), Generator Control Module (GCM), or Hybrid Control Module (HCM). These modules are part of a product line that primarily utilizes Motohawk software for their operation.

WOODWARD 8923-2216: 48-Pin ECM/GCM/HCM (Motohawk Software)

The Woodward 8923-2216 is an electronic control unit designed for sophisticated management of engines, generators, or hybrid systems. As a 48-pin module, it offers a versatile set of inputs and outputs for various control and monitoring functions.

Product Overview

• Product Type: Engine Control Module (ECM), Generator Control Module (GCM), or Hybrid Control Module (HCM)
• Manufacturer: Woodward
• Part Number: 8923-2216
• Function: These modules are generally used for:
  • Engine Control (ECM): Managing engine speed, fuel delivery, ignition timing (for gas engines), air handling, and diagnostics.
  • Generator Control (GCM): Controlling generator sets, including synchronization, load sharing, protective functions, and grid interaction.
  • Hybrid Control (HCM): Managing the interplay between internal combustion engines and electric motors/generators in hybrid power systems.
• Software Platform: A key characteristic is its reliance on Motohawk software. Motohawk is a model-based development tool that allows for rapid prototyping and implementation of complex control strategies.
• Physical Interface: It features a 48-pin connector for all electrical connections.

Detailed Description

The Woodward 48-pin ECM/GCM/HCM modules, including the 8923-2216, are part of a product family known for its flexibility in developing and deploying control applications for various engine-driven systems.

Key characteristics:

• Versatile Control: These modules provide a robust platform for implementing custom control algorithms for a wide range of engine and power system applications.
• Motohawk Software Integration: The use of Motohawk software allows engineers to develop control logic using graphical programming environments (like MATLAB/Simulink), speeding up the development cycle and enabling complex control strategies.
• Standard I/O: While specific I/O details for the 8923-2216 are not extensively publicized, 48-pin modules typically offer a balance of analog inputs, digital inputs/outputs, and sometimes specific sensor interfaces (e.g., speed sensors, pressure sensors) to meet diverse application needs.
• Communication: These modules generally include standard industrial communication protocols such as CAN (Controller Area Network) for interfacing with other engine components (like J1939) and diagnostic tools.
• Robust Design: Built for industrial environments, these modules are designed to withstand vibration, temperature extremes, and other harsh conditions typical in engine rooms and power generation sites.

Applications

The Woodward 8923-2216 would be used in various applications requiring sophisticated electronic control:

• Internal Combustion Engines: For precise control of diesel, natural gas, or other industrial engines in standalone or system-integrated roles.
• Power Generation: As a GCM for genset control, synchronization, and protection.
• Hybrid Systems: In applications where combined power sources (e.g., engine and electric motor) need coordinated control.
• Industrial Machinery: As an ECM for engines powering pumps, compressors, and other industrial equipment.

Compatibility and Replacement Notes

It’s crucial to note the current status of the 8923-2216:

• Obsolescence (End-of-Life): The 8923-2216, along with all other 48-pin ECM/GCM/HCM modules (including GCM-48, HCM-48, and ECM-48 modules that run on Motohawk software), has been officially impacted by a Product Change Notification (PCN 06993) from Woodward. This is due to the obsolescence of the 48-pin connector used on these modules and their mating wiring harness connectors.
• Last Time Buy (LTB): Woodward offered a Last Time Buy opportunity for these modules and mating connectors, with orders needing to be placed by February 28, 2024. The last delivery will be before the end of 2025. This means new purchases are no longer possible as of today’s date (July 31, 2025).
• No Direct Substitute: Woodward explicitly states that there is no direct substitute or equivalent for this module.
• Replacement Options: For new production applications, Woodward recommends the SECM70 product line as the next generation of controller, covering similar applications. However, existing Motohawk applications designed for the 48-pin modules will require re-engineering by the application owner to port them to the 70-pin modules. This involves significant software development to adapt the control logic to the new hardware.