Product Introduction
The Yokogawa NFDV551-P60/D5S00 Digital Output Module is a high-performance 32-channel output unit designed for precise ON/OFF control in distributed automation systems. Engineered for Yokogawa STARDOM and FCN platforms, it provides fast, stable, and electrically isolated switching signals to field devices such as solenoid valves, relays, indicators, and alarms.
With its compact architecture and robust industrial design, this module is built for mission-critical environments where timing accuracy, system reliability, and long-term operational stability are essential.
Technical Specifications
| Parameter | Specification |
|---|
| Model | NFDV551-P60/D5S00 |
| Module Type | Digital Output Module |
| Output Channels | 32 channels |
| Output Type | Transistor (current sink) |
| Rated Output Voltage | 24 V DC |
| Output Current | Up to 100 mA per channel |
| Load Voltage Range | 20.4 – 26.4 V DC |
| OFF Leakage Current | ≤ 0.1 mA |
| ON Voltage Drop | ≤ 2.0 V DC |
| Response Time | ≤ 3 ms |
| Isolation | Channel-to-system and inter-group isolation |
| Withstanding Voltage | 2000 V AC (system isolation) |
| Power Consumption | ~700 mA @ 5 V DC |
| Field Power Consumption | ~60 mA @ 24 V DC |
| Operating Temperature | -20°C to +55°C |
| Dimensions (H×W×D) | 90 × 60 × 30 mm |
| Weight | Approx. 0.2 kg |
| Interface Option | /D5S00 pressure clamp terminal block |
Industrial Applications
This module is widely deployed in automation environments requiring fast and reliable output switching:
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Oil & gas production and refining control systems
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Petrochemical and chemical processing plants
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Power generation and turbine control systems
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Manufacturing automation and assembly lines
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Safety interlock and alarm systems
Its fast switching capability and high channel density make it ideal for large-scale distributed control architectures.
Technical FAQs
1. What is the main function of this module?
It outputs digital ON/OFF signals to control field devices such as relays, solenoids, and indicators.
2. How many output channels does it support?
It provides 32 independent digital output channels.
3. What is the switching speed?
The module responds in approximately 3 milliseconds.
4. What type of output does it use?
It uses transistor-based current sink outputs (24 V DC).
5. Can it be used in continuous operation systems?
Yes, it is designed for 24/7 industrial-grade operation.
6. What does the /D5S00 option mean?
It indicates a pressure clamp terminal block configuration for simplified wiring.
7. How is electrical safety ensured?
Through high isolation voltage and channel separation design.
8. Is it suitable for inductive loads?
Yes, with proper external suppression components where required.
9. What systems is it compatible with?
It is compatible with Yokogawa STARDOM and FCN/FCN-RTU systems.
10. Why is it used in large-scale plants?
Because it combines high channel density, fast response, and stable industrial reliability in one compact module.
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