Key Parameters
Parameter Specification
Model Yokogawa F3LC12-1F
Type Dual-Loop Control Module
Control Loops 2 independent loops
Control Algorithm PID (Proportional-Integral-Derivative) with auto-tuning
Input Signals Analog inputs (e.g., 4-20 mA, thermocouple, RTD)
Output Signals Analog outputs (e.g., 4-20 mA)
Sampling Period 100 ms (typical per loop)
Control Accuracy ±0.1% of full scale (typical)
Isolation Channel-to-channel and field-to-system isolation
Operating Temperature 0°C to 55°C (32°F to 131°F)
Storage Temperature -25°C to 75°C (-13°F to 167°F)
Humidity Range 5-95% RH (non-condensing)
Compatibility Yokogawa FA-M3 Series PLC Base Units
Power Consumption ≤5 W (typical)
Programming Support Configurable via FA-M3 engineering tools
Diagnostic Indicators LEDs for status, errors, and process values
Key Features
Dual-Loop Control: Two independent PID loops for multi-variable process control.

Advanced PID Algorithms: Supports auto-tuning, cascade, and ratio control.

Flexible I/O Configuration: Accepts various analog input types (e.g., voltage, current, temperature sensors).

High Precision: ±0.1% accuracy ensures precise control of critical process variables.

Isolation Protection: Protects against noise and ground loops for reliable operation.

Real-Time Monitoring: Built-in LEDs display module status and process conditions.

Seamless Integration: Fully compatible with FA-M3 programming and monitoring tools.

Applications:

Temperature and pressure control in industrial furnaces

Flow and level regulation in chemical processing

HVAC system control in large facilities

Energy management in power plants

Multi-parameter control in manufacturing processes