Description 

The Yokogawa F3CV04-1N is a 4-channel PID control module designed for the FA-M3 series, supporting DC voltage input. It offers flexible output options including time-proportional and continuous PID modes, suitable for precision temperature and process control. Built-in features such as loopback, fuzzy logic overshoot suppression, and auto-tuning ensure stable and reliable control performance.

 

 

Technical Specifications 

Condition	New/Never Used Surplus
Brand	Yokogawa
Category	PLCs/Machine Control
Part Number	F3CV04-1N
Subcategory	PID Control Modules
Number of Control Loops	4
Input Type	DC Voltage (0–1 V, ±1 V, 0–5 V, 1–5 V, 0–10 V)
Input Resistance	≥ 1 MΩ
Sampling Periods	500 ms (4 ch), 250 ms (2 ch), 125 ms (1 ch)
Output Type	Open-collector, Voltage Pulse, 4–20 mA Analog
Output Resolution	0.05% or 10 ms (whichever is greater)
Output Load	0.1 A/point (open-collector), 600 Ω max (4–20 mA)
Isolation Method	Photocoupler (Input-Internal: 1000 V AC; Output: 1500 V)
Power Supply Requirement	24 V DC ±10%, max 200 mA depending on output type
Alarms	2 per channel, 12 alarm types
Noise Rejection Ratio	40 dB (normal), 120 dB (common mode) @ 50/60 Hz
Auto-Tuning	Limit cycle method
Overshoot Suppression	Enabled per channel using fuzzy logic
External Connections	18-point terminal block, M3.5 screws
Operating Temperature	Not specified (typical +5 to +55 °C for FA-M3 modules)
Warm-Up Time	30 minutes minimum
Dimensions (W x H x D)	58 x 100 x 83.2 mm (excluding protrusions)
Weight	250 g

  

 

Information About F3CV04-1N

The F3CV04-1N is a multi-loop PID controller module from Yokogawa’s FA-M3 automation system. It supports four channels with shared configurable input ranges and offers various output types, including open-collector, voltage pulse, and 4–20 mA analog signals. The module integrates advanced functions such as auto-tuning using the limit cycle method and a "Super" fuzzy logic mode to minimize overshooting. Designed with robust isolation and diagnostic LEDs, it ensures stable performance and easy fault detection in demanding industrial environments.

Key Features:

• Four PID Control Loops: Supports simultaneous control or monitoring of four DC voltage input channels.
• Multiple Output Options: Offers open-collector, voltage pulse, and continuous analog (4–20 mA) output modes.
• Auto-Tuning Function: Utilizes a limit cycle method for automatic PID parameter adjustment.
• Fuzzy Logic Overshoot Control: "Super" function minimizes output overshooting using fuzzy logic algorithms.
• Loopback Debugging: Integrated loopback mode simplifies testing and troubleshooting.
• Integrated Alarms: Provides two alarms per channel, configurable across 12 alarm types.
• Configurable Input Range: Rotary switch allows easy selection of voltage input range for all channels.
• Compact and Isolated: Features photocoupler isolation and compact 58 x 100 x 83.2 mm housing.
  The F3CV04-1N delivers the reliability and precision required for multi-loop PID control in automation and temperature regulation systems.