Product Description
Woodward 5464-658 REV H MicroNet Digital Input Module
Product Overview
- The Woodward 5464-658 REV H is a Digital Input Module designed for Woodward’s MicroNet and MicroNet Triple Modular Redundant (TMR) Control Systems. This module processes digital input signals from external devices such as switches, sensors, or relays, providing status information for control and monitoring in industrial applications like gas and steam turbines, compressors, and power generation systems. It supports both non-redundant and TMR configurations, ensuring reliability in critical environments. The 5464-658 REV H is commonly used in industries such as power generation, oil and gas, aerospace, and marine, known for its robust design, high reliability, and seamless integration with Woodward’s MicroNet control platforms.
Technical Specifications
- The 5464-658 REV H has the following specifications based on industry sources and Woodward documentation:
| Specification | Details |
|---|---|
| Model/Part Number | 5464-658 REV H |
| Manufacturer | Woodward |
| Description | Digital Input Module for MicroNet Control Systems |
| Series | MicroNet / MicroNet TMR |
| Function | Processes digital input signals for control and monitoring |
| Digital Inputs | 24 channels (dry contact or voltage inputs, configuration-dependent) |
| Input Voltage | 24 VDC nominal (range: 18–32 VDC) or 125 VDC (configuration-dependent) |
| Input Current | Approx. 5 mA per channel (at 24 VDC) |
| Input Type | Optically isolated, supports sinking or sourcing inputs |
| Response Time | ≤ 5 ms (typical for input processing) |
| Isolation | Optically isolated inputs (up to 1500 V) |
| Redundancy | Supports TMR configurations with triplicated processing (when used in MicroNet TMR systems) |
| Communication Interface | Internal MicroNet bus (proprietary protocol) |
| Diagnostics | Input status monitoring, open circuit detection, module fault reporting, status LEDs |
| Compatibility | Woodward MicroNet and MicroNet TMR systems, compatible with MicroNet CPUs (e.g., 5453-759, 5453-203) and I/O modules |
| Power Supply | 18–32 VDC (24 VDC nominal, via MicroNet chassis backplane) |
| Power Consumption | Approx. 10–15 W (depending on input 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. 0.5–0.8 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) |