The Yokogawa AAT145‑S00 is aTC/mV Input Module designed for precise thermocouple and millivolt signal acquisition in distributed control systems. With 16 isolated channels, it ensures accurate temperature measurement and low‑level voltage monitoring, making it suitable for critical industrial applications.
Technical Specifications:
Manufacturer: Yokogawa
Model Number: AAT145‑S00
Product Type: TC/mV Analog Input Module
Input Channels: 16 isolated channels
Signal Types: Thermocouple (Type B, E, J, K, N, R, S, T) and millivolt inputs
Resolution: 16‑bit A/D conversion
Input Range: ±100 mV (mV mode), −200 °C to +1800 °C depending on TC type
Accuracy: ±0.1% of full scale
Temperature Drift: ≤ 50 ppm/°C
Update Rate: 100 ms typical
Isolation: Channel‑to‑channel and channel‑to‑system isolation
Suffix Code S00: Basic type, standard configuration
Power Supply: 24 VDC nominal
Current Consumption: Approx. 200 mA
Operating Temperature: −20 °C to +60 °C
Shipping Weight: 1.5 kg
Applications:
Temperature monitoring in furnaces and reactors
Low‑level voltage measurement in process control
Integration with Yokogawa CENTUM VP and ProSafe‑RS systems
FAQ:
Q: Can the AAT145‑S00 handle mixed thermocouple types simultaneously?
A: Yes, channels can be configured independently for different thermocouple types.
Q: Is calibration required?
A: Factory calibration ensures accuracy; field calibration is optional for fine‑tuning.
