WOODWARD 5464-211 – Power Supply Module | MicroNet / NetCon 5000 Series
Engineering Background: The WOODWARD MicroNet and NetCon 5000 control platforms are widely deployed in turbine governor systems, compressor control, and critical rotating-machinery applications across the power generation, oil & gas, and petrochemical industries. These distributed control architectures rely on a stable, regulated DC power supply backbone to maintain deterministic scan cycles and protect I/O modules from voltage transients. The 5464-211 occupies the role of primary power conversion and distribution within the controller chassis, converting plant-level AC or DC bus voltage into the regulated rails required by CPU, communication, and I/O cards.
Product Positioning: The 5464-211 is a chassis-mount power supply module designed specifically for the MicroNet/NetCon 5000 backplane. It differs from the 5464-xxx family variants in output current capacity and input voltage range, making it the preferred selection for full-rack configurations with high I/O density. It is not a universal PSU; correct application requires matching the chassis part number and verifying backplane connector pinout before installation.
Complete Technical Specifications
Electrical
- Input Voltage: 85–264 V AC (47–63 Hz) / 100–370 V DC
- Output Voltage: +5 V DC, +15 V DC, −15 V DC (regulated)
- Output Current (5 V rail): up to 10 A
- Power Consumption: ≤ 80 W (full load)
- Isolation: Input-to-output ≥ 1500 V AC
- Ripple & Noise: ≤ 50 mV peak-to-peak
- Hold-up Time: ≥ 20 ms at full load
Mechanical
- Form Factor: Single-slot chassis module
- Connector: Proprietary WOODWARD backplane edge connector
- Weight: 1,080 g (approx.)
- Mounting: DIN-rail chassis slot, front-access extraction
Environmental
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: −40 °C to +85 °C
- Relative Humidity: 5–95% RH, non-condensing
- Vibration: IEC 60068-2-6 (5–150 Hz, 1 g)
- Shock: IEC 60068-2-27 (15 g, 11 ms)
- Protection Class: IP20 (chassis-mounted)
Certifications
- CE Marking (Low Voltage Directive)
- UL/cUL Listed (industrial control equipment)
- RoHS Compliant
Data sourced from WOODWARD MicroNet/NetCon 5000 Series hardware documentation and published product datasheets. Specifications subject to revision; confirm against current WOODWARD engineering drawings for safety-critical installations.
Proven Application Environments
- Power Generation – Gas Turbine Governor: Continuous 24/7 operation in turbine control panels; the PSU sustains regulated output during grid-frequency transients and load-shedding events.
- Petrochemical – Compressor Anti-Surge Control: High-vibration compressor skids; the module’s shock-rated design maintains power integrity during mechanical resonance cycles.
- Water Treatment – Pump Station SCADA: Outdoor-rated control cabinets with wide ambient temperature swings; the extended input voltage range accommodates generator-backed UPS fluctuations.
- Oil & Gas – Pipeline Pressure Control: Remote unmanned stations with limited maintenance access; the hold-up time specification bridges momentary supply interruptions without controller restart.
- Power Transmission – Substation Automation: High-EMI environments adjacent to HV switchgear; input-to-output isolation suppresses common-mode noise coupling into the control bus.
- Chemical Processing – Reactor Temperature Control: SIL-rated control loops requiring uninterrupted power; the module supports redundant PSU configurations within the same chassis.
Engineering Advantages
- For wide-range plant supply conditions, this power supply module accepts 85–264 V AC without a tap switch, because the universal input topology eliminates mis-tap risk during commissioning.
- For high-density I/O racks, this power supply module delivers sufficient current on the 5 V rail to support full-slot population, because the output current rating is sized to the maximum MicroNet chassis load profile.
- For installations with momentary supply dips, this power supply module maintains regulated output for ≥ 20 ms after input loss, because the hold-up capacitor bank is sized to bridge typical UPS transfer time.
- For high-EMI environments, this power supply module provides ≥ 1500 V AC input-to-output isolation, because the transformer-isolated topology breaks ground loops that would otherwise corrupt analog I/O signals.
- For maintenance-intensive facilities, this power supply module supports hot-swap extraction in redundant chassis configurations, because the backplane design isolates the PSU slot from live I/O bus rails.
- For SIL-rated applications, this power supply module is compatible with WOODWARD redundant power architectures, because dual-PSU chassis configurations allow N+1 power redundancy without external switchover relays.
System Architecture & Signal Flow
The 5464-211 receives plant AC or DC supply at its input terminals, converts it through an isolated switch-mode topology, and distributes regulated +5 V, +15 V, and −15 V rails across the MicroNet/NetCon 5000 backplane. The CPU module draws from the 5 V rail for logic; analog I/O modules draw from ±15 V rails for signal conditioning. No external wiring is required between the PSU and other modules—power distribution is entirely backplane-routed.
Compatible Modules: All MicroNet and NetCon 5000 series CPU, I/O, and communication modules that mount to the same chassis backplane. Compatibility is determined by chassis part number and backplane revision; verify against WOODWARD system configuration guide before ordering.
Substitution Conditions: The 5464-211 may substitute for other 5464-xxx variants only if the replacement unit’s output current ratings meet or exceed the installed chassis load. Cross-referencing with WOODWARD application engineering is recommended before substitution in safety-instrumented systems.
Sourcing & Quality Verification
Units offered through Konmask.com are sourced from authorized distribution channels and verified surplus inventory with documented chain of custody. All modules undergo a 4-step incoming inspection before listing:
- Visual Inspection: Connector pins, PCB surface, and label integrity checked against OEM reference images.
- Part Number Verification: Silkscreen, label, and firmware revision confirmed against WOODWARD part number matrix.
- Functional Power-On Test: Output voltages measured under representative load; ripple verified with oscilloscope.
- Packaging & ESD Protection: Modules re-packaged in anti-static bags with desiccant before shipment.
Available Documentation: Test report, high-resolution photos of actual unit, OEM datasheet reference, and certificate of conformance upon request.
Procurement Process
- Submit Inquiry: Provide chassis part number, required quantity, and delivery timeline via email or the product page inquiry form.
- Receive Quotation: A technical quotation including unit price, lead time, and shipping options is issued within 24 hours of inquiry receipt.
- Order Confirmation & Shipment: Upon PO confirmation, units are prepared, tested, and dispatched with full shipping documentation including packing list and test report.
Technical support is available for installation guidance, compatibility verification, and cross-reference assistance. Engineering-level questions are handled directly—not routed through a generic helpdesk.
Technical FAQ
Q: Is the 5464-211 compatible with both MicroNet and NetCon 5000 chassis?
A: Compatibility depends on the specific chassis backplane revision. The 5464-211 is designed for the MicroNet/NetCon 5000 platform, but chassis part number and backplane connector version must be confirmed before installation. Contact Konmask.com with the chassis nameplate data for a definitive compatibility check.
Q: Can the 5464-211 replace a 5464-209 or 5464-215 in an existing installation?
A: Direct substitution is possible only if the replacement unit’s output current ratings meet the installed chassis load and the input voltage range matches site supply. WOODWARD does not publish a universal cross-reference for 5464-xxx variants; a load calculation review is recommended before substitution in any production system.
Q: Does the 5464-211 carry SIL certification for use in safety-instrumented systems?
A: The module itself carries CE and UL listings for industrial control equipment. SIL suitability for a specific safety function depends on the overall system architecture, proof-test interval, and WOODWARD’s SIL assessment documentation for the MicroNet platform. Consult the WOODWARD SIL manual and engage a functional safety engineer before deploying in SIL-rated loops.
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