Compact High-Density Output Control for Industrial Systems
The Yokogawa NFDV561-P00 Digital Output Module is a high-capacity industrial I/O solution designed to deliver reliable and stable control of field devices in distributed automation systems. As part of Yokogawa’s FCN/STARDOM-based architecture, it provides precise digital ON/OFF signals for actuators such as solenoid valves, relays, alarms, and interlocking devices.
With its high channel density and robust electrical design, this module is engineered for applications where consistent output performance and long-term operational stability are essential in demanding process environments.
Technical Specifications
| Parameter | Specification |
|---|
| Model | NFDV561-P00 |
| Module Type | Digital Output Module |
| Output Channels | 64 channels |
| Output Type | Transistor (current sink) |
| Rated Voltage | 24 V DC |
| Load Voltage Range | 20.4 – 26.4 V DC |
| Max Load Current | Up to 100 mA per channel |
| Output ON Voltage | ≤ 2 V DC |
| OFF Leakage Current | ≤ 0.1 mA |
| Response Time | ≤ 3 ms |
| Isolation | Electrical isolation (signal/system) |
| Withstanding Voltage | 2 kV AC |
| Output Format | Current sink type |
| Field Power Requirement | External 24 V DC supply |
| Maximum Current Consumption | ~700 mA @ 5 V DC |
| Weight | Approx. 0.2 – 0.3 kg |
| Dimensions | Approx. 13.0 × 11.99 × 13.0 cm |
Application Scenarios
The NFDV561-P00 is widely used in large-scale industrial automation environments where multiple output signals must be controlled simultaneously with high reliability. Typical applications include:
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Oil and gas processing systems
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Petrochemical and chemical plants
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Power generation and utility control systems
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Large manufacturing and assembly lines
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Process safety and interlock systems
Its 64-channel structure allows centralized control of numerous field devices while reducing cabinet space and wiring complexity.
Key Advantages and Engineering Value
One of the strongest advantages of the NFDV561-P00 is its high channel density, which enables efficient control of up to 64 output points within a single module. This significantly reduces system footprint and simplifies installation architecture.
Its fast response time (≤ 3 ms) ensures real-time execution of control commands, which is critical for synchronized industrial operations. Electrical isolation between channels enhances system stability by minimizing noise interference and protecting internal circuits.
The module’s current sink transistor output design provides stable switching performance under continuous load conditions, making it suitable for long-term industrial operation. Additionally, its compatibility with Yokogawa distributed control systems supports scalable and flexible system expansion strategies.
Technical FAQs
1. How many output channels does the NFDV561-P00 support?
It supports 64 independent digital output channels.
2. What type of output does it use?
It uses current sink transistor outputs for 24 V DC systems.
3. What is the maximum load per channel?
Up to 100 mA per channel.
4. What is the switching response time?
Typically 3 milliseconds or less.
5. Does it require an external power supply?
Yes, a 24 V DC field power supply is required.
6. What devices can it control?
Relays, solenoid valves, alarms, and industrial actuators.
7. Is electrical isolation included?
Yes, signal-to-system isolation is provided.
8. What is the operating voltage range?
20.4 to 26.4 V DC.
9. What improves its reliability in industrial environments?
Isolation design and low leakage current characteristics.
10. What systems is it compatible with?
Yokogawa FCN and STARDOM-based control systems.
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