Product Details
The Woodward 5466-1049, also cataloged as the TMR Kernel PS Power Supply Module, operates as a dedicated hardware component for power regulation within MicroNet Triple Modular Redundant (TMR) Plus control systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 5466-1049 |
| Brand | Woodward |
| Origin | Not specified |
| Weight | 22 kg |
| Operating Temp | 0 deg C to +55 deg C |
| Power Consumption | 24 VDC |
| Input Voltage | 24 VDC +/- 10% |
| Output Voltage | 5 VDC +/- 5% |
SIS TMR Kernel Power Management
The 5466-1049 module is engineered for triple modular redundancy (TMR) architectures, providing regulated 5 VDC power to the kernel sections of the MicroNet controller. The system utilizes three independent kernel sections (A-B-C), each requiring one dedicated power supply module installed in the primary slot. The module facilitates fail-safe state execution by maintaining power bus integrity, supported by onboard health monitoring. A single front-face LED provides visual status of the 5 VDC and 5 V precharge outputs. This module is exclusively compatible with TMR5200 CPU units; integration with non-compliant CPU architectures will result in system-level faults.
Frequently Asked Questions
Q: Is it permissible to hot-swap a single 5466-1049 module while the TMR controller is active?
A: No. To replace the module, all kernel sections (A, B, and C) must be fully powered down and the modules removed collectively. Hot-swapping individual power modules in an energized state is not supported and may lead to backplane bus instability.
Q: What is the specific role of the fault LED on the front faceplate?
A: The fault LED monitors the operational status of the 5 VDC rail and the 5 V precharge circuit. If the LED indicates an error, it signifies that the regulated output voltage has fallen outside the permissible operating tolerance, necessitating a full system power-down for diagnostic inspection.
Field Installation Guidelines
- Module Placement: Install the 5466-1049 in the first slot of each designated kernel section (A, B, and C). Ensure modules are only installed in compliance with TMR5200 CPU configurations.
- Environmental Constraints: The unit is rated for Class I, Division 2, Groups A, B, C, and D locations. Ensure the cabinet environment is maintained within the 0 deg C to +55 deg C range to prevent derating of the 10 A output capacity.
- Grounding & Shielding: Verify that the chassis backplane ground is connected to the cabinet earth bus to minimize electromagnetic interference, in accordance with CE (EMC) certification requirements.
- Removal Protocol: Prior to installation or removal, ensure all kernels in the MicroNet TMR system are completely powered down to avoid damaging the module connector pins or the backplane interface.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.