Overview

The Yokogawa AAT145-S00 is a 16-channel, isolated TC/mV Input Module designed for precise temperature and millivolt signal measurements. It supports a wide range of input types, ensuring flexible integration into control systems.

Manufacturer

• Name: Yokogawa
• Model: AAT145-S00

Specifications

• Number of Input Channels: 16, isolated
• Input Signal:
  • TC: Types J, K, E, B, R, S, T, N (JIS C1602:1995, IEC584:1995)
  • mV: -100 to 150 mV, -20 to 80 mV
• Allowable Input Voltage: ±5 V
• Withstanding Voltage:
  • Between input and system: 500 V AC (single card: 1500 V AC) for 1 minute
  • Between input channels: 200 V AC for 1 minute
• Input Resistance:
  • Power ON: 1 MΩ or more
  • Power OFF: 1 MΩ or more
• Accuracy: ±40 µV
• Allowable Total Resistance: 1000 Ω or less
• Effect of Allowable Signal Source Resistance (1000 Ω): ±20 µV
• Reference Junction Compensation Accuracy: ±1 °C
• Measurement Current (RTD): 1 mA
• Data Update Period: 1 s
• Burn-out Detection: Available for all channels, detection time: 60 s
• Temperature Drift: ±80 µV/10 °C (TC)
• Maximum Current Consumption: 350 mA (5 V DC)
• Weight: 0.3 kg
• External Connection: Dedicated cable (KS1)

Models and Suffix Codes

• Model: AAT145 TC/mV Input Module (16-channel, Isolated channels)
• Suffix Codes:
  • -S: Standard type
  • 0: Always 0
  • 0: Basic type