Product Details
Configured for high-voltage power regulation in MicroNet control systems, the Woodward 5501-467 (5501-467 Power Supply Board) provides direct electrical execution of AC/DC to 5 VDC power conversion for Simplex architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 5501-467 |
| Brand | Woodward |
| Origin | Not specified |
| Weight | 48 lbs (installed in chassis) |
| Power Consumption | 180-264 VAC / High Voltage DC |
| Output Current (5 VDC) | 32 A at 55 deg C (Max) |
Thermal Heat Sink Dissipation Profiles and Load Regulation
The 5501-467 module is engineered to support demanding current loads, delivering up to 32 A at 55 deg C ambient temperature. The internal circuitry incorporates thermal heat sink dissipation profiles optimized for continuous duty within MicroNet Plus or MicroNet Simplex chassis environments. Harmonic distortion suppression is maintained on the input stage to ensure stable DC output during fluctuations in grid frequency (47-63 Hz). In scenarios where the input voltage drops, the module maintains hold-up characteristics required for Simplex system integrity (7 ms at 225 VDC). Effective thermal management is required to prevent derating, as the output capacity scales down to 22.0 A at 65 deg C.
Frequently Asked Questions
Q: Can the 5501-467 be utilized in a TMR (Triple Modular Redundant) system?
A: No. This power supply board is exclusively compatible with Simplex system architectures. It cannot be used in a TMR-configured MicroNet system.
Q: What do the four LED indicators on the front faceplate signify?
A: The LEDs provide real-time power supply health monitoring. This includes input status and a dedicated power supply fault indicator; any non-standard state requires verification of input voltage levels and module integrity.
Field Installation Guidelines
- Wiring: Terminate input connections using 14 AWG or 2.5 mm² cabling. All wiring must be rated for at least 60 deg C to comply with thermal environmental requirements.
- Chassis Mounting: Ensure the board is properly seated within the MicroNet Plus or Simplex chassis. Secure all mounting hardware to guarantee electrical contact with the backplane.
- Altitude Constraints: The power supply is rated for operation at altitudes up to 4000 m. Consult system documentation if operating in low-density air environments, as thermal dissipation may be affected.
- Maintenance: Regularly inspect the front-panel LEDs. If the power supply fault indicator is active, perform a voltage input check and inspect the cabinet environment for excessive heat buildup.
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
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.