Overview
The Yokogawa AAT141-S00 is a 16-channel input module designed for thermocouples (TC) and millivolt (mV) signals. It offers isolated channel processing, making it suitable for precise temperature and low-voltage measurement in automation systems.
General Information
Part Number: AAT141-S00
Manufacturer: Yokogawa Electric Corporation
Brand / Country of Origin: Yokogawa / Japan
Series: AAT141
Type: TC/mV Input Module
Mounting: Rack or panel installation within Yokogawa control systems
Function: Converts TC and mV signals into digital process data for monitoring and control
Power Specifications
Supply Voltage: Supplied via system backplane
Power Consumption: Typically under ~2 W
Protection: Channel-to-channel isolation and system-to-module protection
Indicators: Module health and channel fault detection supported
Communication & Interface
Interface Type: Yokogawa I/O backplane connection
Input Channels: 16 isolated channels supporting thermocouples (types J/K/E/B/R/S/T/N) and millivolt ranges
Diagnostics: Supports per-channel fault detection and system status reporting
Compatibility: Compatible with Yokogawa AAT141 series racks and associated modules
Environmental
Operating Temperature: −20 °C to +70 °C
Storage Temperature: −40 °C to +85 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 (when enclosed in panel)
Cooling: Passive (natural convection)
Dimensions & Weight
Dimensions (L × W × H): 107.5 × 32.8 × 130 mm
Weight: Approx. 0.20 kg
