Introduction
The Yokogawa F3DA08-5R Analog Output Module is a high-density, precision digital-to-analog conversion unit designed for FA-M3 PLC systems. It provides eight channels of stable voltage output, enabling accurate control of multiple field devices such as actuators, proportional valves, and process controllers within industrial automation environments.
Engineered for high-speed response and consistent signal integrity, this module is widely used in complex control systems where synchronized multi-channel analog output is required. Its compact design and scalable architecture make it an efficient solution for advanced process automation setups.
Technical Specifications
| Parameter | Specification |
|---|
| Model | F3DA08-5R |
| Module Type | Analog Output Module (D/A Converter) |
| Series | FA-M3 |
| Output Channels | 8 channels |
| Output Signal Type | Voltage output only |
| Voltage Ranges | -10 to +10 V, 0–10 V, 0–5 V, 1–5 V |
| Resolution | 16-bit DAC |
| Output Accuracy | ±0.2% of full scale (typical) |
| Conversion Speed | Approx. 2 µs per channel |
| Output Update Time | 2 µs + 2 µs × number of updated channels |
| Isolation | Photocoupler isolation (internal circuit only) |
| Channel Isolation | Not isolated (common negative) |
| Output Impedance | ≤ 0.5 Ω |
| Load Resistance | ≥ 5 kΩ |
| Power Consumption | Approx. 200 mA @ 5 V DC |
| Mounting | FA-M3 base unit slot |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 75°C |
| Humidity | 10–90% RH (non-condensing) |
| Dimensions (W × H × D) | 28.9 × 100 × 106.2 mm |
| Weight | Approx. 0.2 kg |
Applications
The F3DA08-5R is designed for multi-channel analog voltage control in industrial automation systems where coordinated output signals are essential. Common applications include:
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Multi-zone process control systems
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Industrial furnace and thermal distribution control
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Packaging and filling line synchronization
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Chemical dosing and flow control systems
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Machine automation with multiple analog actuators
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Energy and utility control systems
Its 8-channel structure allows centralized analog signal generation, reducing system complexity and wiring requirements.
Advantages
One of the key strengths of the F3DA08-5R is its high-density 8-channel output capability, allowing engineers to manage multiple control points within a single module. This reduces hardware footprint and improves system scalability.
The module features a 16-bit high-resolution DAC, ensuring smooth and precise analog signal generation with minimal noise and drift. This is particularly important in applications requiring fine control adjustments.
Its fast response time (microsecond-level update speed) enables real-time signal changes, making it suitable for dynamic industrial environments.
Additionally, synchronized multi-channel updates ensure that all outputs can be adjusted simultaneously, improving coordination in complex control loops.
Technical FAQs
1. How many outputs does the F3DA08-5R provide?
It provides 8 independent analog voltage outputs.
2. Does it support current output?
No, this model supports voltage output only.
3. What voltage ranges are available?
-10 to +10 V, 0–10 V, 0–5 V, and 1–5 V.
4. Is each channel electrically isolated?
No, all channels share a common negative reference.
5. What is the resolution of the module?
It uses a 16-bit DAC for high-precision output.
6. What is the update speed?
Approximately microsecond-level per channel update time.
7. Can outputs be updated simultaneously?
Yes, it supports synchronized multi-channel updates.
8. What PLC system is it compatible with?
It is designed for Yokogawa FA-M3 PLC systems.
9. What is the load requirement?
Typically requires ≥ 5 kΩ load resistance for stable operation.
10. Is it suitable for high-precision control applications?
Yes, its high resolution and fast response make it ideal for precise industrial control.
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