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5463-879 - 8-point NetCon 5000 Isolated Thermocouple Analog Input Module is available in stock which ships the same day.
5463-879 - 8-point NetCon 5000 Isolated Thermocouple Analog Input Module comes in UNUSED as well as REBUILT condition.
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TECHNICAL SPECIFICATIONS:
Part Number: 5463-879
Manufacturer: Woodward
Series: NetCon 5000 / MicroNet
Module Type: Isolated Thermocouple (T/C) Analog Input
Number of Channels: 8 Channels
Thermocouple Types: J, K, T, E, R, S, B, N (Software Configurable)
Resolution: 16-Bit
Isolation: 500 Vdc (Channel-to-Channel and Channel-to-Backplane)
Cold Junction Compensation: Integrated CJC Sensor
Operating Temp: -30 °C to +65 °C
Storage Temperature: -40 °C to +85 °C
Connectors: (2) 96-Pin Connectors; (1) 37-Pin Connector
Status Indicators: 1 Red FAULT LED
Availability: In Stock
Origin: United States
FUNCTIONAL DESCRIPTION:
The 5463-879 is a high-performance 8-Channel Isolated Thermocouple Input Module designed and manufactured for the Woodward NetCon 5000 and MicroNet control platforms. It specializes in high-accuracy temperature monitoring for critical turbine and engine components, such as exhaust gas temperatures (EGT), bearing temperatures, and combustion chamber monitoring. By providing superior galvanic isolation, the module ensures that sensitive thermal data remains accurate even in the presence of significant electrical noise.
MULTI-TYPE THERMOCOUPLE SUPPORT
The Isolated Thermocouple Analog Input Module is designed for versatility, supporting a wide array of industry-standard thermocouple types (J, K, T, E, R, S, B, and N). This flexibility allows the control system to be tailored to various high-temperature applications without requiring hardware changes. The 16-bit resolution ensures that the system captures even the most minute thermal gradients, which is essential for advanced combustion control and over-temperature protection logic.
SUPERIOR CHANNEL ISOLATION
The Isolated Thermocouple Analog Input Module features full 500 Vdc isolation between each channel and between the channels and the backplane. This high level of isolation is vital for protecting the control system from ground loops and electrical interference often found in power generation and marine environments. It ensures that a fault in one sensor loop, such as a short to ground, does not affect the readings of other channels or the health of the central CPU.
PRECISION COMPENSATION AND DIAGNOSTICS
Accurate thermocouple measurement requires precise Cold Junction Compensation (CJC). The Isolated Thermocouple Analog Input Module includes an integrated CJC sensor at the terminal interface to correct for ambient temperature variations automatically. Furthermore, the module features a dedicated "FAULT" LED on the front panel and continuous loop diagnostics. It can immediately detect open-circuit (broken wire) or out-of-range conditions, allowing the control system to initiate safety protocols or switch to a redundant sensor.
WHY BUY FROM WOC:
World of Controls supports the reliability of your NetCon 5000 and MicroNet infrastructure by providing the 5463-879 in both UNUSED and REBUILT conditions. Each module undergoes rigorous thermal simulation testing to verify CJC accuracy, channel isolation, and diagnostic response times. We maintain a substantial inventory of Woodward thermocouple modules to ensure your thermal protection systems remain operational with minimal lead times. With global logistics and 24/7 technical support, WOC is your trusted partner for high-precision temperature sensing hardware.
What is the Woodward 5463-879?
The 5463-879 is an 8-channel Isolated Thermocouple Analog Input Module. It is used in NetCon 5000 and MicroNet systems to monitor temperatures from various turbine and engine sensors.
Why is channel-to-channel isolation important for thermocouple inputs?
Thermocouple signals are very low voltage (millivolts) and are highly susceptible to electrical noise and ground loops. Channel-to-channel isolation ensures that each sensor is electrically independent, preventing noise from one sensor from skewing the data of another, which is critical for consistent temperature monitoring.
Does the 5463-879 require manual calibration for different thermocouple types?
No, the thermocouple type and range are software-selectable through the Woodward engineering environment. The module handles the necessary linearizations and compensations automatically based on the selected type (e.g., Type K or Type J).
How does the module indicate a hardware or signal fault?
The Isolated Thermocouple Analog Input Module features a red FAULT LED on the front panel. This LED illuminates if the module's internal self-tests fail or if it detects a broken wire in any of the 8 thermocouple loops, providing immediate visual feedback to maintenance personnel.
