وحدة إدخال RTD Yokogawa NFAR181-S00 عالية الجودة

Overview

The Yokogawa NFAR181-S00 is a high-precision RTD input module for industrial automation. It provides accurate temperature measurements with excellent signal integrity and electrical isolation. Therefore, it performs reliably in harsh and demanding industrial environments. The module supports 12 isolated input channels for multi-point temperature monitoring. It accommodates RTDs and thermocouples, making it versatile for various applications. Each channel ensures safe operation with full electrical isolation.

Technical Specifications

Input Channels: 12 isolated channels

Supported Sensors:

• RTD: JPt100 (three-wire type, JIS C 1604:1989)
• Thermocouples (TC): Types J, K, E, B, R, S, T (IEC60584:1977), and N

Performance:

• Temperature Drift: Maximum ±30 ppm/°C
• Signal Integrity: High stability and low interference

Electrical Isolation: Each channel is fully isolated for safe operation

Electrical Ratings:

• Withstanding Voltage: 1500 V AC for 1 minute between input and system
• Input Resistance: 2 MΩ or more when powered ON/OFF
• Maximum Current Consumption: 450 mA (5 V DC)

Physical & Connection:

• Weight: 0.4 kg
• External Connection: Pressure clamp terminal, MIL connector cable

Model Information:

• Model: NFAR181-S00
• Suffix "S": Standard type
• Suffix "00": Basic type, without explosion protection