







Product Description
Woodward 5466-328 MicroNet TMR Analog Input Module
Product Overview
- The Woodward 5466-328 is an Analog Input Module designed for Woodward’s MicroNet Triple Modular Redundant (TMR) and MicroNet Control Systems. This module is engineered to acquire analog signals from sensors monitoring parameters such as pressure, temperature, flow, or position in industrial applications like gas and steam turbines, compressors, and power generation systems. It supports both non-redundant and TMR configurations, ensuring high reliability in critical environments through triplicated processing when used in TMR systems. The 5466-328 is commonly used in industries such as power generation, oil and gas, aerospace, and marine, recognized for its high accuracy, robust diagnostics, and seamless integration with Woodward’s MicroNet platforms. It is distinct from analog combo modules (e.g., 5466-316, 5466-315) as it focuses solely on analog inputs.
Technical Specifications
- The 5466-328 has the following specifications based on industry sources and Woodward documentation:
Specification | Details |
---|---|
Model/Part Number | 5466-328 |
Manufacturer | Woodward |
Description | Analog Input Module for MicroNet Control Systems |
Series | MicroNet / MicroNet TMR |
Function | Acquires analog input signals for monitoring and control |
Analog Inputs | 24 channels (4–20 mA, 0–5 V, or ±10 V, configuration-dependent) |
Resolution | 16-bit (typical) |
Accuracy | ±0.1% of full scale (typical) |
Input Impedance | 250 Ω (for 4–20 mA), >1 MΩ (for voltage inputs) |
Isolation | Optically isolated inputs (up to 1500 V) |
Response Time | ≤ 10 ms (typical for input processing) |
Redundancy | Supports TMR configurations with triplicated processing (when used in MicroNet TMR systems) |
Communication Interface | Internal MicroNet bus (proprietary protocol) |
Diagnostics | Signal overrange/underrange, open circuit detection, module fault reporting, status LEDs |
Compatibility | Woodward MicroNet and MicroNet TMR systems, compatible with MicroNet CPUs (e.g., 5466-1510, 5466-1045) and other I/O modules |
Power Supply | 18–32 VDC (24 VDC nominal, via MicroNet chassis backplane) |
Power Consumption | Approx. 10–20 W (depending on signal load) |
Environmental Specifications | Operating Temperature: -40°C to +70°C (-40°F to +158°F) Storage Temperature: -40°C to +85°C (-40°F to +185°F) Relative Humidity: 5% to 95% non-condensing Vibration: MIL-STD-810 compliant Shock: MIL-STD-810 compliant |
Enclosure | IP20 (installed in MicroNet chassis, higher IP ratings with enclosures) |
Dimensions | Approx. 300 mm (H) x 50 mm (W) x 150 mm (D) |
Weight | Approx. 0.6–1.0 kg |
Mounting | Plugs into MicroNet or MicroNet TMR chassis |
Certifications | CE, UL, CSA, ATEX (for hazardous areas, configuration-dependent), marine certifications (e.g., DNV, ABS) |