Yokogawa | AAT141-S00 | 16-Channel | TC/mV Input Module

The Yokogawa AAT141-S00 is a TC/mV input module, it's designed to accept thermocouple (TC) and millivolt (mV) signals and convert them into a usable format for industrial control systems.

Specifications of the Yokogawa AAT141-S00 TC/mV Input Module:

• Input Channels: 16 isolated input channels
• Signal Types:
  • Thermocouples (TC): Supports types J, K, E, B, R, S, T, and N.
  • mV: Range of -100 mV to 150 mV and -20 mV to 80 mV.
  • RTD: Compatible with Pt100 (3-wire type).
• Accuracy:
  • TC: ±30 μV
  • mV: ±80 μV (for span -100 to 150 mV), ±30 μV (for span -20 to 80 mV)
  • RTD: ±120 mΩ
• Input Resistance:
  • Power ON: 2 MΩ or larger
  • Power OFF: 2 MΩ or larger
• Allowable Total Resistance of Signal Source Plus Wiring:
  • TC/mV: 1000 Ω or less
  • RTD: 40 Ω or less (wiring resistance per wire)
• Reference Junction Compensation Accuracy: Within ±1 °C
• Measurement Current (for RTD): 1 mA
• Data Update Period: 1 second
• Burn-Out Detection: All channels can be set together with a detection time of 60 seconds.
• Maximum Current Consumption: 450 mA (5 V DC)
• Weight: 0.2 kg