Description

The NFAR181-S00 is a high-precision RTD input module from Yokogawa, designed to capture temperature signals in industrial control systems. It supports 16 non-isolated channels and delivers stable, accurate data for process monitoring.

Specifications

• Model Number: NFAR181-S00

• Manufacturer: Yokogawa

• Input Channels: 16 (non-isolated)

• Input Signal Type: RTD (Resistance Temperature Detector)

• Allowable Input Current: Up to 27 mA

• Accuracy: ±0.1% of full scale

• Data Refresh Cycle: 10 ms

• Step Response Time: 100 ms

• Transmitter Power Supply: 22.8 to 26.4 V DC

• Output Current Limit: 27 mA

• Transmitter Configuration: 2-wire or 4-wire (set per channel via pin)

• Temperature Drift: Max. ±0.01%/°C

• Current Consumption: 310 mA (5 V DC)

• Weight: 0.2 kg

Features

• Multi-Channel Input: Supports 16 RTD channels for simultaneous temperature monitoring

• Fast Response: 10 ms refresh rate enables real-time data acquisition

• High Accuracy: ±0.1% full-scale precision ensures reliable measurements

• Flexible Transmitter Support: Configurable for both 2-wire and 4-wire RTDs

• Stable Power Output: Built-in transmitter supply with current limit protection

• Compact Design: Lightweight module suitable for dense installations

• Temperature Stability: Minimal drift for consistent performance in varying conditions