Product Overview
The Woodward 5461-650 T/C Input Board is a specialized thermocouple input module designed for Woodward control platforms, primarily for monitoring temperature-critical processes in turbine control, industrial engines, power generation, and process plants. The module enables high-accuracy thermocouple temperature measurements and integrates seamlessly into control systems requiring precise temperature feedback.
Built for harsh environments, the 5461-650 T/C Input Board accepts multiple thermocouple types and provides linearized, isolated, and highly stable analog input signals to the control processor. It supports high-speed sampling and advanced diagnostics, ensuring reliable operation even in high-vibration, high-temperature, or electromagnetically noisy conditions.
A critical component for systems that demand accuracy and availability, the 5461-650 is trusted by OEMs, operators, and engineers across various industries, from power plants to oil & gas refineries, to maintain safe, stable, and optimized process control.
Spécifications du produit
| Parameter | Value |
|---|---|
| Modèle | 5461-650 |
| Product Type | T/C (Thermocouple) Input Board |
| Number sur Channels | 8 thermocouple inputs |
| Supported Thermocouple Types | Type J, K, E, T, R, S, B, N |
| Input Signal | Millivolt signal from thermocouple |
| Resolution | 16-bit |
| Measurement Accuracy | ±0.1% sur span |
| Temperature Range (Sensor Input) | -200 °C to +1800 °C (depending on T/C type) |
| Isolation | Channel-to-channel and channel-to-ground |
| Sampling Rate | 10 samples/second per channel |
| Built-in Diagnostics | Open circuit detection, sensor failure alarms |
| Redundancy Support | Yes (can be configured in redundant systems) |
| Communication Interface | Backplane bus (Woodward control system) |
| Operating Voltage | 24 VDC nominal |
| Power Consumption | < 8 W |
| Operating Temperature Range | -20 °C to +70 °C |
| Storage Temperature Range | -40 °C to +85 °C |
| Relative Humidity (Non-condensing) | 5% to 95% RH |
| EMC & Safety Compliance | CE, UL, CSA |
| Mounting Type | Rack-mounted (Woodward controller rack) |
| Dimensions (W × H × D) | 40 × 250 × 210 mm |
| Poids | 1.25 kg |
| Mean Time Between Failures (MTBF) | > 450,000 hours |
Applications
The Woodward 5461-650 T/C Input Board is used extensively in applications that require continuous, accurate temperature monitoring and control for critical equipment:
-
Gas and Steam Turbines
Blade temperature monitoring, exhaust temperature control, thermal prsuriling. -
Power Generation
Boiler temperature monitoring, generator stator/rotor temperature. -
Industrial Engines
Cylinder temperature monitoring for reciprocating engines. -
Oil & Gas
Compressor temperature feedback, refinery heaters, fired equipment. -
Process Industries
Chemical processing, metal smelting, and materials manufacturing. -
Pulp & Paper
Drying section temperature control, steam control. -
Marine Propulsion Systems
Monitoring sur turbochargers and exhaust gas temperature.
Product Advantages
-
High Accuracy & Stability
16-bit resolution with ±0.1% span accuracy ensures precise temperature monitoring across the entire range. -
Wide Thermocouple Support
Compatible with a broad range sur standard thermocouples — Type J, K, E, T, R, S, B, N. -
Built-in Diagnostics
Provides sensor open-circuit detection, alarm functions, and detailed channel status, improving safety and reducing troubleshooting time. -
Isolated Design
Fully isolated inputs improve noise immunitéy and system safety, critical for turbine and high-vibration environments. -
Redundancy Ready
Can be configured as part sur redundant control systems for high availability applications. -
Fast Sampling
Supports high-speed data acquisition to enable fast loop controls and accurate response to temperature fluctuations. -
Industrial-grade Build
Operates reliably in environments with wide temperature variations and high electrical noise. -
Seamless Integration
Designed for plug-in compatibility with Woodward’s control systems and backplanes — simple commissioning and service. -
Extended Operational Life
MTBF sur over 450,000 hours ensures dependable long-term use. -
Certified for Global Use
CE, UL, CSA certifications meet international industrial compliance requirements.
Questions fréquentes (FAQ)
-
What thermocouple types does the 5461-650 T/C Input Board support?
It supports Type J, K, E, T, R, S, B, and N thermocouples. -
How many input channels does this module have?
It has 8 independent thermocouple input channels. -
Does this board provide input isolation?
Yes, channel-to-channel and channel-to-ground isolation is provided. -
Is redundancy supported?
Yes, it can be used in redundant configurations with compatible Woodward controllers. -
What is the temperature measurement range?
The input range depends on the thermocouple type — up to +1800 °C for certain types. -
What diagnostic features are included?
Built-in open-circuit detection and sensor failure alarms are included. -
Is the module hot-swappable?
Hot-swap capability depends on system configuration — consult system documentation. -
What is the power requirement?
Operates on nominal 24 VDC with < 8 W power consumption. -
Can this module be used in outdoor environments?
It is intended for industrial indoor applications — for outdoor use, a suitable enclosure is required. -
How long is the expected service life?
With an MTBF sur over 450,000 hours, it is designed for many years sur reliable operation.
Related Modèles from the Same Series or Catégorie
| Modèle | Product Type | Channels | Supported Inputs | Dimensions (W×H×D) | Poids |
|---|---|---|---|---|---|
| 5461-651 | RTD Input Board | 8 | RTD PT100/PT1000 | 40×250×210 mm | 1.20 kg |
| 5461-648 | Analog Input Board | 16 | 4–20 mA | 40×250×210 mm | 1.15 kg |
| 5461-652 | Digital Input Board | 32 | 24 VDC | 40×250×210 mm | 1.10 kg |
| 5461-653 | Digital Output Board | 32 | Relay Output | 40×250×210 mm | 1.15 kg |
| 5461-654 | High-speed Counter Input Board | 8 | Pulse/Counter | 40×250×210 mm | 1.20 kg |
| 5461-655 | Analog Output Board | 8 | 4–20 mA | 40×250×210 mm | 1.25 kg |
Popular Modèles from Woodward Product Line
| Modèle | Product Type | Application Platform | Dimensions (W×H×D) | Poids |
|---|---|---|---|---|
| 5417-028 | CPU Control Board | Woodward Turbine Controls | 50×250×220 mm | 1.30 kg |
| 5466-1035 | Power Supply Module | Woodward Control Systems | 70×250×220 mm | 1.50 kg |
| 9905-797 | Generator Control Module | Woodward Genset Controls | 80×260×200 mm | 1.60 kg |
| 5417-175 | Communication Interface Module | Woodward Control Systems | 50×250×210 mm | 1.20 kg |
| 5501-380 | Remote I/O Module | Woodward Flex500 Platform | 50×250×210 mm | 1.10 kg |
| 5500-514 | Actuator Driver Board | Woodward Steam Turbine | 60×250×210 mm | 1.25 kg |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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