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- NFDV551-P11
- Digital Output Module
- Japan
- 275 mm x 210 mm x 150 mm
- 2.2kg
- Xiamen, China
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Yokogawa NFDV551-P11 Digital Valve Controller: Comprehensive Overview
Product Introduction
The Yokogawa NFDV551-P11 is a high-performance digital valve controller designed to optimize the control and performance of industrial valves. Part of the NFDV Series, the NFDV551-P11 is engineered to provide precise valve movement control, diagnostic capabilities, and seamless integration into modern process control systems. It is widely utilized across a variety of industries, such as chemical processing, oil and gas, power generation, and water treatment, ensuring that valve operations are optimized for maximum efficiency and reliability.
Equipped with advanced digital control features, the NFDV551-P11 supports multiple communication protocols, including HART and FOUNDATION Fieldbus, providing flexibility and ease of integration with existing infrastructure. Its compact design, rugged construction, and user-friendly interface make it suitable for both new installations and system upgrades.
Product Specifications
| Specification | Details |
|---|---|
| Model | Yokogawa NFDV551-P11 |
| Control Method | Digital Valve Control |
| Input Type | Analog and Digital Inputs |
| Output Type | Control Signals to Valve Actuators |
| Power Supply | 24V DC |
| Communication Protocol | HART, FOUNDATION Fieldbus |
| Display | LCD, Touchscreen |
| Dimensions (WxHxD) | 275 mm x 210 mm x 150 mm |
| Weight | 2.2 kg |
| Temperature Range | -20°C to +60°C |
| Humidity Range | 5% to 95% (Non-condensing) |
| Environmental Rating | IP65 (Front Panel Protection) |
| Mounting Type | Flange, Bracket, Wall Mountable |
| Valve Type Supported | On-off, Modulating, Regulating |
Product Applications
The Yokogawa NFDV551-P11 is suitable for a wide range of applications across various industries. Some of the key industries and applications include:
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Chemical Processing: The NFDV551-P11 is used to control the flow of chemicals in reactors, ensuring consistent production and minimizing waste. Its precision control helps maintain optimal conditions for chemical reactions.
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Oil and Gas: In upstream and downstream operations, the NFDV551-P11 helps regulate the flow of oil, gas, and other fluids. It is often used in pipeline control, pump regulation, and offshore platforms to maintain safe and efficient operations.
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Power Generation: This model optimizes valve control in steam and gas turbines, boilers, and cooling systems, contributing to the efficient operation of power plants.
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Water Treatment: In water and wastewater treatment plants, the NFDV551-P11 controls the flow of water and chemicals, ensuring proper treatment processes and regulatory compliance.
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Pharmaceutical Manufacturing: Precise valve control is essential in pharmaceutical manufacturing to ensure accurate dosing and mixing of chemicals for drug production.
Product Advantages
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Precision Control: The NFDV551-P11 provides high accuracy in valve control, ensuring that industrial processes operate smoothly and efficiently, reducing errors and enhancing process stability.
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Advanced Diagnostics: The controller has built-in diagnostic functions that allow operators to monitor valve performance in real-time, anticipate maintenance needs, and prevent unexpected downtime.
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Flexibility and Integration: With support for HART and FOUNDATION Fieldbus, the NFDV551-P11 integrates easily into existing process control systems, allowing for seamless communication and data exchange with other devices.
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Durability: Designed to meet demanding industrial standards, the NFDV551-P11 is built with IP65-rated protection, making it resistant to dust and water, ideal for harsh environments.
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User-Friendly Interface: The LCD touchscreen provides an intuitive interface for quick configuration, diagnostics, and monitoring, reducing operator training time.
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Energy Efficiency: By controlling valve movements accurately, the NFDV551-P11 reduces the amount of energy consumed during operation, leading to cost savings and improved efficiency.
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Compact and Flexible Design: Its compact size allows for flexible installation options, whether it’s wall-mounted, flange-mounted, or mounted with a bracket.
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Enhanced System Reliability: With real-time diagnostics and performance feedback, the NFDV551-P11 minimizes maintenance requirements, reducing the risk of unplanned downtime.
Brand and Series Information
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Brand: Yokogawa
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Series: NFDV Series
The NFDV Series from Yokogawa is known for its high reliability and performance in valve control applications. The NFDV551-P11 model is a key part of this series, offering advanced digital control capabilities for improved efficiency, precision, and diagnostic performance.
Related Models from the NFDV Series
Here are five other models from the NFDV Series that offer similar features and can be used in similar industrial applications:
| Model | Control Method | Input Type | Output Type | Weight (kg) | Dimensions (WxHxD) |
|---|---|---|---|---|---|
| NFDV101-P11 | Digital Valve Control | Analog/Digital Inputs | Control Signals to Valve | 1.8 | 240 mm x 180 mm x 120 mm |
| NFDV151-P11 | Digital Valve Control | Analog/Digital Inputs | Control Signals to Valve | 1.9 | 250 mm x 190 mm x 130 mm |
| NFDV201-P11 | Digital Valve Control | Analog/Digital Inputs | Control Signals to Valve | 2.0 | 260 mm x 200 mm x 140 mm |
| NFDV301-P11 | Digital Valve Control | Analog/Digital Inputs | Control Signals to Valve | 2.2 | 270 mm x 210 mm x 150 mm |
| NFDV401-P11 | Digital Valve Control | Analog/Digital Inputs | Control Signals to Valve | 2.3 | 280 mm x 220 mm x 160 mm |
Popular Models from Yokogawa
Here are five other popular models from Yokogawa that may be of interest to customers in similar industries:
| Model | Control Method | Input Type | Output Type | Weight (kg) | Dimensions (WxHxD) |
|---|---|---|---|---|---|
| Yokogawa FA-M3 PLC | PLC Control | Digital/Analog | Relay, Transistor Output | 1.5 | 230 mm x 190 mm x 130 mm |
| Yokogawa EJX Series | Pressure Transmitter | Pressure, Differential | Analog Output | 1.7 | 180 mm x 150 mm x 90 mm |
| Yokogawa UTAdvanced | Temperature Control | Thermocouple, RTD | Relay, Analog Output | 1.2 | 160 mm x 120 mm x 80 mm |
| Yokogawa DX2000 Data Logger | Data Acquisition | Thermocouple, RTD | Analog/Digital Output | 1.8 | 220 mm x 180 mm x 120 mm |
| Yokogawa DPharp | Pressure Transmitter | Differential Pressure | Analog Output | 1.4 | 200 mm x 160 mm x 110 mm |
FAQs for Yokogawa NFDV551-P11
Q1: What is the power supply requirement for the NFDV551-P11?
A1: The NFDV551-P11 operates on a 24V DC power supply.
Q2: What communication protocols does the NFDV551-P11 support?
A2: The model supports HART and Foundation Fieldbus communication protocols.
Q3: What is the operating temperature range for the NFDV551-P11?
A3: The operating temperature range is -20°C to +60°C.
Q4: Can the NFDV551-P11 be used in outdoor applications?
A4: Yes, it is IP65-rated, which ensures protection against dust and water, making it suitable for outdoor use.
Q5: What types of valves can the NFDV551-P11 control?
A5: It can control on-off, modulating, and regulating valves.
Q6: How can the NFDV551-P11 be mounted?
A6: It can be mounted using flange, bracket, or wall mount options.
Q7: What industries typically use the NFDV551-P11?
A7: It is widely used in industries such as chemical processing, oil and gas, power generation, and water treatment.
Q8: Is the NFDV551-P11 suitable for hazardous environments?
A8: Yes, with its IP65 protection, it is suitable for demanding environments, but it may require additional certification for hazardous areas.
Q9: Does the NFDV551-P11 support diagnostics?
A9: Yes, it comes with built-in diagnostics to monitor valve health and performance.
Q10: What is the weight of the NFDV551-P11?
A10: The weight of the NFDV551-P11 is 2.2 kg.