Module Description
The Woodward 5461-650 T/C Input Board delivers reliable and accurate temperature signal processing for demanding industrial control systems. It supports both J-type and K-type thermocouples, ensuring flexibility across multiple monitoring scenarios.
Moreover, the integrated AD592 ambient temperature sensor enables advanced cold junction compensation through software, maintaining measurement precision despite environmental variations. This module offers robust signal integrity and fault-tolerant performance, ideal for LINKnet-based automation networks.
Functional Highlights
The 5461-650 module combines efficiency, configurability, and diagnostic capability to ensure stable and accurate operation.
Core Features:
- Accurate Temperature Monitoring: Processes thermocouple and ambient inputs for high-precision temperature data.
- Flexible Configuration: Jumper selection allows fail-high or fail-low output modes for fault conditions.
- Advanced Alarming: Input deviation alarms detect calibration drift or transducer failure.
- Reliable Communication: Three card-edge connectors (P1, P2, P3) provide seamless data exchange between primary and backup control units.
- Data Conversion: Each channel converts analog voltage into frequency, enhancing accuracy and noise immunity.
- Ease of Installation: Terminals 20–22 enable simple wiring with shielded cables, reducing interference.
In addition, a remote Speed Trim potentiometer offers ±5% adjustment, improving control flexibility in dynamic operating conditions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | 5461-650 |
| Input Types | J-type and K-type Thermocouples |
| Input Impedance | 2.0 MΩ |
| Power Supply Range | 18–32 VDC |
| Power Consumption | 2.4 W @ 24 VDC |
| Isolation (Network–I/O) | 277 VAC |
| Isolation (PS Input–I/O) | 500 VDC |
| Connectors | P1 (Controlway/Power), P2/P3 (Control Units) |
| Operating Voltage | 277 VAC |
| Country of Origin | United States (USA) |
| Compatibility | LINKnet Controller Systems |
Therefore, the 5461-650 offers stable performance under industrial temperature ranges and voltage conditions, making it a durable component for continuous process control.
System Integration
The Woodward 5461-650 T/C Input Board integrates seamlessly with MicroNet and LINKnet control systems. It transmits frequency-converted temperature data to the network controller, enabling coordinated temperature regulation across distributed systems.
For instance, it can serve as a critical feedback element in power generation, petrochemical, and turbine control environments. Its support for both J and K thermocouples enhances compatibility with existing temperature measurement setups.
In addition, diagnostic feedback ensures real-time system awareness, simplifying maintenance and minimizing downtime.
Details
| Weight | 0.2 kg |
|---|

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