Yokogawa NFAR181-S00 S2 RTD Input Module

Overview

The Yokogawa NFAR181-S00 S2 is an RTD input module designed for high-accuracy temperature measurement in industrial automation and process control systems. It converts resistance temperature detector (RTD) signals into reliable digital values for precise monitoring and control, ensuring stable operation in industrial environments.

General Information

Part Number: NFAR181-S00 S2

Manufacturer: Yokogawa Electric Corporation

Brand: Yokogawa

Country of Origin: Japan

Series: NFA Series Temperature Input Modules

Type: RTD Input Module

Installation: Rack-mounted control system module

Function: Temperature signal acquisition and conversion for process automation

Power Specifications

Supply Voltage: Powered via system backplane (module-dependent)

Power Consumption: Low-power industrial electronic module

Input Type: Backplane-powered control system interface

Protection: Electrical isolation, surge protection, and noise immunity design

Indicators: LED status indicators for module and channel status

Communication & Interface

Input Channels: Multi-channel RTD input (system configuration dependent)

Sensor Types: RTD sensors such as Pt100 and Pt1000 (configuration dependent)

Measurement Accuracy: High-precision temperature measurement with linearization processing

System Integration: Compatible with Yokogawa distributed control systems (DCS)

Diagnostics: Open-circuit detection, channel diagnostics, and fault monitoring

Environmental

Operating Temperature: −20 to +60 °C

Storage Temperature: −40 to +70 °C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: Industrial rack-mounted module (internal system installation)

Vibration Resistance: Suitable for continuous industrial operation environments

Dimensions & Weight

Dimensions (H × W × D): 130 × 107.5 × 32.8 mm

Weight: 0.2 kg

Reliable RTD temperature sensing for precise and stable industrial control performance.