Overview
The Woodward 5466-257 is a CPU module designed for use in turbine and engine control systems. It provides central processing, logic execution, and system supervision to manage connected I/O modules and ensure reliable control performance.
General Information
Part Number: 5466-257
Manufacturer: Woodward
Series: 5466 Series
Type: CPU / Control Processor Module
Mounting: Rack-mounted installation
Technology: Digital processor with integrated diagnostics and fault monitoring
Power Specifications
Supply Voltage: 24 V DC
Power Consumption: ≤ 20 W
Input Source: Backplane-powered
Protection: Overvoltage, thermal, and reverse-polarity protection
Indicators: LED indicators for CPU status, faults, and communication
Communication & Interface
Interface Type: System backplane bus
Function: Logic execution, communication management, and system coordination
Diagnostics: Continuous self-test, watchdog monitoring, and fault reporting
Operator Interface: Status LEDs and software-based configuration
I/O & Channels
Relay Channels: None
External Load Support: None
Function: Central processing and system-level logic coordination
Environmental
Operating Temperature: −40 to +70 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: Standard industrial control cabinet
Dimensions & Weight
Dimensions (L × W × H): approx. 229 × 178 × 45 mm
Weight: approx. 1.0 kg
