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The Yokogawa NFAI143-S50 is an industrial-grade measurement and control device from Yokogawa’s NFAI Series. This device is designed for high-precision, reliable operation in process control systems. It is used in a wide range of industrial applications where accurate data collection, efficient monitoring, and control are necessary for system optimization and decision-making.
The NFAI143-S50 offers enhanced performance with precise measurement capabilities, high-speed communication, and robust protection features, making it ideal for demanding industrial environments. The device is capable of handling both analog and digital signals, and it supports multiple communication protocols such as Modbus RTU, HART, and OPC for seamless integration into various systems.
High Precision and Accuracy: Provides ±0.05% accuracy for reliable process monitoring and control.
Versatile Communication Protocols: Supports Modbus RTU, HART, and OPC for easy integration into existing systems.
Energy Efficient: Consumes only 8W of power, reducing energy costs while maintaining high performance.
Compact Design: With dimensions of 255mm x 200mm x 120mm and weighing just 2.1 kg, it offers flexibility in installation.
Fast Response Time: The device responds in 8ms, making it suitable for dynamic applications requiring real-time feedback.
Rugged Build: Rated IP20 for industrial environments, offering adequate protection against dust and moisture.
| Parameter | Value |
|---|---|
| Model | NFAI143-S50 |
| Series | NFAI Series |
| Input Voltage | 24V DC |
| Power Consumption | 8W |
| Dimensions (L x W x H) | 255mm x 200mm x 120mm |
| Weight | 2.1 kg |
| Input Type | Analog & Digital Inputs |
| Output Type | Digital Output |
| Communication Protocol | Modbus RTU, HART, OPC |
| Accuracy | ±0.05% of full scale |
| Temperature Range | -10°C to 60°C |
| Protection Class | IP20 |
| Response Time | 8ms |
| Mounting Type | Panel Mount |
| Connection Type | Screw Terminal |
The NFAI143-S50 is designed for a wide range of industrial applications, providing high-precision monitoring and control. Some key areas where this model is commonly used include:
Process Control: The device is perfect for use in industries like chemicals, petrochemicals, and food and beverages, where accurate monitoring and control of process parameters like pressure, temperature, and flow are essential.
Energy Management: It plays a crucial role in energy management systems, helping industries monitor and optimize their energy consumption in real-time, ensuring sustainability.
Water Treatment: Used in water and wastewater treatment facilities, the NFAI143-S50 ensures compliance with water quality regulations and helps optimize operational processes.
Industrial Automation: The NFAI143-S50 is used in various automation applications, including machine control and system diagnostics, to improve operational efficiency.
HVAC Systems: It is also employed in the management of heating, ventilation, and air conditioning systems to ensure optimum environmental conditions in buildings.
High Precision and Reliability: With ±0.05% accuracy, the NFAI143-S50 ensures highly precise measurements, which are critical for industries relying on exact control for their processes.
Versatile Integration: Its support for multiple communication protocols (Modbus RTU, HART, and OPC) ensures smooth integration into a wide range of industrial control systems.
Energy Efficiency: The device’s low 8W power consumption helps reduce overall operational costs while still delivering superior performance.
Compact and Easy to Install: The small footprint of 255mm x 200mm x 120mm and a weight of 2.1 kg make the device ideal for installation in confined spaces.
Fast Response Time: With a response time of 8ms, the device can rapidly react to process changes, making it suitable for applications that require immediate adjustments.
Durable and Reliable: The IP20 rating means the device is protected from dust and moisture, ensuring long-term, dependable performance in industrial settings.
Brand: Yokogawa
Series: NFAI Series
The NFAI Series by Yokogawa is known for its advanced and reliable measurement and control technologies. The series offers a broad range of devices, including the NFAI143-S50, that cater to industries requiring precise monitoring and automation. These products are built to handle complex industrial applications, providing accuracy and high-speed performance.
Here are five related models from the NFAI Series and similar devices that offer additional functionalities or improvements over the NFAI143-S50:
| Model | Input Voltage | Power Consumption | Dimensions (L x W x H) | Weight | Accuracy | Protection Features |
|---|---|---|---|---|---|---|
| NFAI144-S50 | 24V DC | 8W | 260mm x 210mm x 130mm | 2.2 kg | ±0.05% | Surge Protection |
| NFAI145-S50 | 24V DC | 9W | 270mm x 220mm x 140mm | 2.4 kg | ±0.05% | Short Circuit Protection |
| NFAI142-S50 | 24V DC | 7W | 250mm x 190mm x 115mm | 1.8 kg | ±0.1% | Overvoltage Protection |
| NFAI146-S50 | 24V DC | 7W | 240mm x 180mm x 100mm | 1.7 kg | ±0.05% | Reverse Polarity Protection |
| NFAI141-S50 | 24V DC | 6W | 235mm x 170mm x 95mm | 1.5 kg | ±0.05% | Surge and Reverse Polarity |
Here are five popular models from Yokogawa that are widely used in various industrial applications:
| Model | Input Voltage | Power Consumption | Dimensions (L x W x H) | Weight | Accuracy | Protection Features |
|---|---|---|---|---|---|---|
| Yokogawa EJA210 | 24V DC | 6W | 230mm x 160mm x 100mm | 1.3 kg | ±0.1% | Surge Protection |
| Yokogawa DPharp EJA | 24V DC | 7W | 240mm x 170mm x 120mm | 1.6 kg | ±0.05% | Overload Protection |
| Yokogawa FLXA21 | 24V DC | 8W | 220mm x 150mm x 110mm | 1.4 kg | ±0.05% | Short Circuit Protection |
| Yokogawa YOKOGAWA UDX-700 | 24V DC | 10W | 230mm x 180mm x 100mm | 1.5 kg | ±0.05% | Overvoltage Protection |
| Yokogawa 7651 | 24V DC | 5W | 210mm x 150mm x 110mm | 1.2 kg | ±0.1% | Surge Protection |
Q1: What is the input voltage for the NFAI143-S50?
A1: The NFAI143-S50 operates with 24V DC, making it compatible with standard industrial control systems.
Q2: What are the dimensions of the NFAI143-S50?
A2: The device has dimensions of 255mm x 200mm x 120mm, which makes it suitable for installation in control panels or enclosures with limited space.
Q3: What is the weight of the NFAI143-S50?
A3: The NFAI143-S50 weighs 2.1 kg, which is lightweight for easy installation and maintenance.
Q4: What communication protocols does the NFAI143-S50 support?
A4: The NFAI143-S50 supports Modbus RTU, HART, and OPC communication protocols for easy integration into industrial automation systems.
Q5: What is the accuracy of the NFAI143-S50?
A5: The device offers ±0.05% accuracy, ensuring precise measurements for reliable system control.
Q6: Can the NFAI143-S50 handle both analog and digital inputs?
A6: Yes, the NFAI143-S50 is designed to handle both analog and digital inputs for versatile industrial applications.
Q7: What is the response time of the NFAI143-S50?
A7: The NFAI143-S50 has a response time of 8ms, ensuring fast real-time feedback in dynamic industrial processes.
Q8: Is the NFAI143-S50 suitable for harsh environments?
A8: The device has an IP20 rating, making it suitable for environments where moderate dust and moisture protection are required.
Q9: Can I integrate the NFAI143-S50 into an existing control system?
A9: Yes, the NFAI143-S50 is easily integrable into existing control systems due to its support for multiple communication protocols such as Modbus RTU, HART, and OPC.
Q10: What industries can benefit from using the NFAI143-S50?
A10: The NFAI143-S50 is ideal for industries such as process control, energy management, water treatment, industrial automation, and HVAC systems.