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- Yokogawa
- F3DA08-5R
- Analog Output Module
- Japan
- 28.9 x 100 x 106.2 mm
- 0.18 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa F3DA08-5R is a high-performance analog output module designed for the FA-M3 PLC system. It is used to convert digital PLC signals into precise analog outputs for controlling industrial field devices such as valves, actuators, variable speed drives, and process control systems.
This module is the 8-channel voltage-output version of the F3DA analog output family and is widely used in automation systems requiring high-speed, high-precision analog signal generation.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | F3DA08-5R |
| Product Type | Analog Output Module |
| System Compatibility | FA-M3 PLC system |
| Output Channels | 8 channels |
| Output Type | Voltage output |
| Voltage Range | -10 V to +10 V (configurable ranges available) |
| Resolution | 16-bit DAC |
| Conversion Speed | ~2 µs per channel |
| Output Update Time | 2 µs + 2 µs × number of channels |
| Isolation | Output isolated from internal circuit (capacitive coupling, 500 V DC withstand) |
| Dimensions | 28.9 × 100 × 106.2 mm |
| Weight | 0.18 kg |
| Mounting | FA-M3 rack system |
Function and Working Principle
The F3DA08-5R performs digital-to-analog conversion (DAC), turning PLC logic values into continuous analog voltage signals.
Working Principle
- PLC CPU sends digital values to the module
- Internal 16-bit DAC circuits convert data into analog voltage
- Each of the 8 channels outputs a stable voltage signal
- Field devices respond to the signal (valves, drives, controllers)
DPLC→VoutD_{PLC} \rightarrow V_{out}
Key Functions
- Converts PLC digital commands into analog voltage outputs
- Provides 8 independent output channels
- Enables precise process control in real time
- Supports synchronized multi-channel updates
- Delivers fast response (~2 µs per channel)
- Maintains high resolution and signal stability
System Role
The module functions as an output interface device in FA-M3 control systems:
PLC CPU → F3DA08-5R → Field Devices
It is commonly used to control:
- Control valves
- Actuators
- VFD speed references
- Process setpoints
- Industrial automation loops
Industrial Applications
- Oil & gas processing plants
- Petrochemical industries
- Power generation systems
- Water treatment facilities
- Manufacturing automation
- HVAC systems
- Refinery process control
- Chemical production plants
Installation Guidelines
- Install only in FA-M3 PLC rack systems
- Configure output voltage range via software
- Ensure correct wiring polarity before energizing
- Maintain proper grounding to reduce noise
- Avoid exceeding load resistance specifications
- Use shielded cables for analog outputs in noisy environments
Compatible Systems
- Yokogawa FA-M3 PLC CPUs
- FA-M3 I/O racks
- Industrial analog actuators and drives
- Process control systems
Key Advantages
- 8-channel output capacity for multi-loop control
- High-resolution 16-bit DAC precision
- Fast response time (~2 µs per channel)
- Stable voltage output with low noise
- Compact and lightweight design (0.18 kg)
- Suitable for continuous industrial operation
Technical FAQs
Q1: What is the main function of the F3DA08-5R?
It converts PLC digital signals into analog voltage outputs for process control.
Q2: How many output channels does it have?
It provides 8 independent analog output channels.
Q3: What type of output does it provide?
Voltage output (typically -10 V to +10 V range).
Q4: Is it faster than standard PLC analog modules?
Yes, it has a very fast conversion speed of ~2 µs per channel.
Conclusion
The Yokogawa F3DA08-5R Analog Output Module is a compact and high-speed 8-channel voltage output module designed for FA-M3 PLC systems. With its 16-bit resolution, fast response time, and stable signal output, it is widely used in industrial automation and process control applications requiring precise analog actuation.