AAT145-S03

Overview

The AAT145-S03 from Yokogawa is a 16-channel isolated TC/mV input module designed for accurate temperature and millivolt measurements under industrial conditions.

Input Capabilities

• Channels: 16, isolated

• Signal Types: TC (Types J, K, E, B, R, S, T, N), mV (-100 to 150 mV / -20 to 80 mV)

• Resistance Limit: ≤1000 Ω total for signal source + wiring

• Effect of Resistance: ±20 µV

Performance

• Reference Junction Compensation: ±1 °C

• Data Update Period: 1 s

• Burn-out Detection: Configurable (UP/DOWN), 60 s delay

• Temperature Drift: ±80 µV/10 °C

Power Requirements

• Current Consumption: 350 mA (5 V DC)

Model Info

• Model: AAT145

• Suffix -S: Standard type

• Suffix 0: Always 0

• Suffix 3: ISA G3 standard + extended temp range (-20 to 70 °C)

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