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- Yokogawa
- F3CX04-0N
- Temperature Monitoring Module
- Japan
- 28.9 x 100 x 106.1 mm
- 0.2 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa F3CX04-0N is a temperature monitoring module used in the Yokogawa FA-M3 PLC system. It is designed for multi-channel temperature measurement and real-time monitoring with alarm functions, enabling reliable supervision of industrial thermal processes.
This module focuses on temperature data acquisition and alarm detection, rather than active temperature control (PID regulation).
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | F3CX04-0N |
| Product Type | Temperature Monitoring Module |
| System | FA-M3 PLC series |
| Channels | 4 channels (typical configuration) |
| Function | Temperature measurement + monitoring + alarm output |
| Input Types | Thermocouple / RTD / voltage (depending on configuration) |
| Alarm Functions | High / low / deviation alarms |
| Output | Alarm signal outputs (system dependent) |
| Mounting Type | FA-M3 base unit |
| Dimensions | 28.9 × 100 × 106.1 mm |
| Weight | 0.2 kg |
Function and Working Principle
The F3CX04-0N continuously receives temperature signals from field sensors and converts them into digital values for the PLC system.
Its operation includes:
- Reading temperature inputs from thermocouples or RTDs
- Converting analog signals into digital temperature data
- Monitoring values against preset alarm thresholds
- Triggering alarm outputs when abnormal conditions occur
- Sending measurement data to the FA-M3 CPU for system monitoring
It is designed for monitoring and protection functions, not direct control.
Key Features
- Multi-channel temperature monitoring
- Flexible sensor input support (TC / RTD / voltage)
- Fast and stable signal acquisition
- Built-in alarm detection functions
- Compact FA-M3 module design
- Reliable operation in industrial environments
Industrial Applications
- Industrial furnace monitoring
- Chemical process supervision
- Machine temperature protection systems
- Semiconductor equipment monitoring
- Power plant auxiliary systems
- General factory automation
Role in Industrial Systems
This module is used to:
- Monitor real-time temperature conditions
- Detect abnormal temperature deviations
- Trigger alarm signals for safety systems
- Provide temperature data to PLC/DCS control systems
It is typically used in FA-M3 systems where continuous temperature supervision is required without PID control.
Installation Notes
- Installed in Yokogawa FA-M3 base units
- Requires correct sensor type configuration (TC/RTD selection critical)
- Proper grounding and shielding recommended
- Configuration performed via FA-M3 engineering tools
- Alarm thresholds must be set during commissioning
Compatible Equipment
- Yokogawa FA-M3 CPU modules
- Yokogawa FA-M3 base units (F3BU series)
- Thermocouples and RTD sensors
- Industrial alarm and monitoring systems
Advantages
- Reliable multi-channel temperature monitoring
- Flexible sensor compatibility
- Fast alarm response
- Stable industrial performance
- Easy integration into FA-M3 systems
Limitations
- No active temperature control (no PID function)
- Requires correct sensor configuration
- Only compatible with FA-M3 architecture
Conclusion
The Yokogawa F3CX04-0N Temperature Monitoring Module is a reliable FA-M3 system module designed for real-time temperature monitoring and alarm handling.
It ensures stable thermal supervision in industrial processes where safety and early fault detection are essential.