Woodward 5464-458 Discrete Output Module

The Woodward 5464-458 is a 64-Channel Discrete Output Module designed for use with Woodward NetCon 5000 and MicroNet digital control systems.
It interfaces the control system’s digital logic with external field devices such as relays, solenoid valves, and indicator lamps, making it ideal for large-scale industrial control applications.

Technical Specifications

Key Operational Features

• High-Density Design
  Provides 64 discrete outputs on a single module, maximizing rack space efficiency in large industrial control systems.

• Smart Diagnostics & Fail-Safe Operation
  Onboard microcontrollers continuously monitor output circuitry health.
  In the event of a hardware fault or loss of communication with the CPU, the module typically enters a fail-safe state (all outputs OFF) and illuminates the red FAULT LED.

• Field Interfacing via FTM
  The module is typically connected through a high-density cable to a Field Terminal Module (FTM) or relay bank.
  The FTM provides screw terminals and often includes fuses or interposing relays to protect the module from field-side surges.

• Software-Controlled Outputs
  Each output channel is updated according to the rate group assigned in Woodward GAP application software.

Maintenance & Lifecycle Notes

• Legacy Product Status
  The 5464-458 is part of the legacy NetCon 5000 series. While known for robust performance, new units are increasingly difficult to source and are commonly replaced by MicroNet Plus modules in system upgrades.

• Replacement Considerations
  When replacing the module, ensure correct backplane keying to prevent insertion into an incorrect slot.
  The MicroNet chassis is generally designed with physical safeguards to minimize this risk.