Yokogawa NFAR181-S00 RTD Input Module

The Yokogawa NFAR181-S00 RTD Input Module is a high-performance analog input module designed for the Yokogawa CENTUM CS 3000 and ProSafe-RS systems. It is used to acquire precise temperature measurements from resistance temperature detectors (RTDs), making it ideal for process industries requiring accurate monitoring and control. With multi-channel support, built-in diagnostics, and reliable communication features, this module enhances system integrity and ensures dependable operation in critical applications.

Key Features

• Multi-channel RTD input support for efficient signal acquisition

• High accuracy and stability for critical process control

• Supports multiple RTD types (Pt100, Pt200, Pt500, Pt1000, etc.)

• 16 input channels per module for scalable system design

• High noise immunity suitable for industrial environments

• Self-diagnosis and fault detection for reliability

• Hot-swappable module for reduced downtime

• Compact and rugged construction designed for long-term use

Technical Specifications

Industry Applications

• Oil & Gas – Temperature monitoring in refining and petrochemical processes

• Power Generation – Boiler, turbine, and generator temperature measurement

• Chemical & Petrochemical – High-accuracy process temperature monitoring

• Pharmaceuticals – Precise control for regulated manufacturing environments

• Food & Beverage – Monitoring of batch and continuous processing

• Water & Wastewater – Environmental monitoring and equipment protection

Frequently Asked Questions (FAQ)

Q1: What is the function of the NFAR181-S00 module?

It is an RTD input module used to measure temperature using resistance temperature detectors.

Q2: How many input channels does it provide?

It supports 16 independent RTD input channels.

Q3: Which RTD types are supported?

It supports Pt100, Pt200, Pt500, Pt1000, Ni100, Cu10, and other standard RTDs.

Q4: Does it support 2-wire, 3-wire, and 4-wire RTDs?

Yes, it is compatible with all three wiring configurations.

Q5: What is the accuracy of this module?

The measurement accuracy is typically ±0.1% of span.

Q6: Can it detect RTD wiring faults?

Yes, it features open/short RTD detection.

Q7: Is it hot-swappable?

Yes, it can be replaced without shutting down the system.

Q8: What communication system does it integrate with?

It integrates with Yokogawa CENTUM CS 3000 and ProSafe-RS control systems.

Q9: What is its operating temperature range?

It operates between 0°C and 55°C.

Q10: What are its dimensions and weight?

The module measures 130mm x 107.5mm x 32.8 mm and weighs about 0.2 kg.