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F3LC12-1F

The Yokogawa F3LC12-1F is a dual-loop control module for the FA-M3 series Programmable Logic Controllers (PLCs). It provides advanced process control capabilities, including PID control, for continuous processes such as temperature, pressure, flow, and level regulation. This module supports two independent control loops and integrates seamlessly with the FA-M3 system, offering high precision and reliability for industrial automation applications.

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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