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5463-341 - NetCon 5000 / MicroNet Fuel Gas Monitor Module is available in stock which ships the same day.
5463-341 - NetCon 5000 / MicroNet Fuel Gas Monitor Module comes in UNUSED as well as REBUILT condition.
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TECHNICAL SPECIFICATIONS:
Part Number: 5463-341
Manufacturer: Woodward
Series: NetCon 5000 / MicroNet Legacy
Product Type: Fuel Gas Monitor Module
Input Voltage Range: 18 VDC to 32 VDC (24 VDC Nominal)
Monitored Variables: Fuel Gas Header Pressure, Interstage Pressure, Gas Temperature
Transmitter Interface compatibility: 4–20 mA Current Loops / 1–5 VDC
Analog Measurement Accuracy: ±0.15% of Full Scale
Galvanic Isolation Barrier: 1000 Vrms (Channels-to-Chassis/Backplane)
Response Frequency Cutoff: 15 Hz Low-Pass
Front Panel Connectors: 1 x 37-Pin Female Sub-D
Rear Backplane Connectors: 2 x 96-Pin Type C DIN 41612
Form Factor Frame Type: Single-Slot VME 6U PCBA
Operating Temperature Limits: 0°C to +60°C (+32°F to +140°F)
Storage Temperature Range: -40°C to +85°C (-40°F to +185°F)
Relative Humidity Threshold: 5% to 95% (Non-condensing)
Diagnostic Indicators: 1 x Front Panel Red "FAULT" LED
Repair Time: 3-7 Days
Availability: In Stock
Weight: 1.28 kg (2.82 lbs)
Country of Origin: United States
The 5463-341 is a Fuel Gas Monitor Module designed and manufactured by Woodward for legacy NetCon 5000 and early MicroNet turbine control architectures. This specialized module serves as a safety-critical instrumentation node, continuously processing and evaluating pressure and temperature signals directly from the gas turbine's fuel supply manifold. It ensures that incoming fuel gas parameters stay within tightly bounded structural and thermal parameters before the fuel reaches individual distribution control valves.
HIGH-STABILITY GAS TRANSDUCER FRONT-END
The analog measurement loops arrive via the front panel 37-pin Sub-D connector, dropping across stable onboard shunt resistors to establish clean reference voltage levels. The front-end circuit features specialized resistor-capacitor (RC) filters configured with a 15 Hz cutoff frequency. This hardware filtering stage suppresses rapid pressure pulsations from fuel line turbulence, ensuring that only authentic manifold pressure changes are passed downstream.
LOGIC PROCESSING & DUAL-LIMIT MONITORING
Once conditioned and structurally isolated via a 1000 Vrms optoelectronic barrier, the signals undergo precise analog-to-digital data conversion. The digital variables map into dedicated registers where onboard logic compares live values against programmed high/low limits. If fuel pressure drops below minimum flame-stability thresholds or surges past high-limit containment lines, the card updates its internal status register to flag an emergency safety condition to the main processor.
WHY BUY FROM WOC
World of Controls specializes in critical parts lifecycle extension for legacy Woodward turbine systems. Every 5463-341 fuel gas monitor module undergoes pressure transducer loop simulation, continuous thermal aging sweeps under simulated manifold current variations, and complete parallel VMEbus address validation on live NetCon test beds. We maintain active inventory stocks to prevent system downtime, backed by comprehensive warranties and expedited worldwide shipping.
What is Woodward 5463-341?
The 5463-341 is a Fuel Gas Monitor Module designed and manufactured by Woodward for NetCon 5000 and early MicroNet turbine control racks. It serves as a dedicated processing interface that monitors pressure and temperature profiles across the turbine's gas fuel manifold to ensure safe combustor operation.
What triggers a solid red front panel FAULT LED on the 5463-341 module?
The red FAULT LED indicates an internal hardware failure during power-up or a localized failure of the internal logic rails. It activates if the card's address decoding gates, onboard conversion registers, or internal self-test checksums fail to initialize over the VMEbus.
How do you verify if a measurement drift is inside the module or out in the field transducer?
Disconnect the front 37-pin plug and hook a calibrated process current simulator directly to the channel input pins. Inject precise reference current values (e.g., 4.0 mA, 12.0 mA, and 20.0 mA); if the software engineering terminal reads the corresponding pressures accurately, the module is calibrated, and the issue is out in the field sensor loop.
Why does a sudden complete loss of fuel gas pressure cause the system to trip instantly?
Low fuel gas pressure can lead to lean combustor blowout or unstable turbine flame profiles. The 5463-341 continuously evaluates the manifold pressure against hardware-level minimum limits; crossing this low threshold causes the module to update the backplane status registers instantly, prompting the primary CPU to execute a protective trip command.
Why does a bent pin on the rear 96-pin connector disrupt other rack modules?
The NetCon 5000 backplane shares parallel address and data lines across the motherboard. If a pin on the 5463-341 bends and shorts adjacent traces, it corrupts the shared bus lines, causing communication faults for completely unrelated cards.
