I/O modules

The Woodward 5501-371 is a MicroNet Simplex Interface Module for control systems. This critical module acts as the main processing and analog I/O interface. Moreover, it forms the core of a simplex (non-redundant) MicroNet control solution. Consequently, you gain precise management for engines, turbines, and compressors.

Core Processing and Analog Interface

It serves as the Main Processing Unit (MPU) for executing control algorithms. Furthermore, the module integrates dedicated Analog Input/Output (AIO) functionality. Therefore, it directly reads sensors and outputs control signals from a single hardware unit.

System Architecture and Key Roles

This simplex module operates as the central controller within a MicroNet rack. It processes all logic, performs PID control, and handles communication tasks. Additionally, its integrated analog I/O removes the need for a separate analog card in basic systems. This integrated design simplifies the overall system architecture and reduces component count.

Detailed Technical Parameters

Complete Specifications for Woodward 5501-371:

• Manufacturer & Model: Woodward 5501-371

• System Compatibility: Woodward MicroNet Digital Control System

• Architecture: Simplex (Single, non-redundant) controller module.

• Core Function: Combines Main Processor (MPU) and Analog I/O (AIO) on one card.

• Processing Power: Contains the CPU, memory, and firmware for control execution.

• Analog I/O Capability: Includes a fixed number of analog input and output channels.

• Digital I/O: Interfaces with digital I/O modules over the MicroNet backplane.

• Communication Ports: Features serial ports (RS-232/485) for configuration and SCADA.

• Power Supply: Powered directly from the MicroNet rack’s backplane.

• Mounting: Installs into the designated MPU slot in a MicroNet chassis.

• Operating Temperature: Rated for industrial control environments.

• Typical Applications: Governing and control of single industrial gas turbines or diesel engines.

• Redundancy Level: Provides a cost-effective simplex solution where full redundancy is not required.

Simplified Control for Critical Applications

The 5501-371 module offers a compact and efficient control package. It is ideal for applications demanding high reliability without redundant hardware. Ultimately, this Woodward module delivers a powerful and integrated control solution for prime movers.

Details