Description

Product Overview

The Yokogawa NFAR181-S00 S2 functions as a specialized four-channel RTD input module engineered for the STARDOM network-based control system. This module facilitates the acquisition of precise temperature data from various resistance temperature detectors, including Pt100, Ni120, and Cu50 sensors. By converting analog resistance signals into high-resolution digital values, the device enables reliable temperature monitoring in critical industrial environments such as chemical plants, power generation facilities, and HVAC systems.

Technical Characteristics

• Input Configuration: Supports four independent input channels for versatile sensor connectivity and multi-point temperature tracking
• Measurement Precision: Features 16-bit resolution to ensure granular data acquisition, which minimizes errors in sensitive process control loops
• Signal Processing: Employs automatic linearization algorithms to translate raw sensor inputs into accurate temperature readings across a wide operational range
• Diagnostic Capabilities: Monitors internal module health and detects sensor faults or open-circuit conditions, thereby supporting proactive maintenance schedules
• Network Integration: Interfaces directly with the STARDOM architecture to provide consistent data transmission to central controllers
• Environmental Resilience: Operates effectively in demanding industrial conditions, adhering to standards that maintain measurement integrity amidst electrical noise or temperature fluctuations

Technical Specifications

• Manufacturer: Yokogawa
• Model Number: NFAR181-S00 S2
• Product Category: RTD Input Module
• System Compatibility: Yokogawa STARDOM Series
• Channels: 4
• Sensor Types: Pt100, Ni120, Cu50
• Physical Dimensions: 3.2 cm x 10.6 cm x 13 cm
• Weight: 0.2 kg
• Harmonized System (HS) Code: 8537101190
• Operating Status: Active

Operational Application

Control engineers deploy the NFAR181-S00 S2 within distributed control architectures to stabilize thermal regulation processes. Because the module manages multiple RTD types within a single unit, it simplifies hardware requirements in large-scale monitoring projects. Furthermore, the device provides consistent performance in applications ranging from clean-room environmental tracking to the monitoring of large-scale industrial motors and transformers. Consequently, facilities that utilize this module achieve enhanced process visibility and improved reliability in their temperature management systems.