Overview
The Yokogawa AAR145-S00 is a 16-channel input module designed for RTD (resistance temperature detector) and potentiometer signals. It provides isolated input channels to ensure reliable data acquisition for industrial control systems.
General Information
Part Number: AAR145-S00
Manufacturer: Yokogawa Electric Corporation
Brand / Country of Origin: Yokogawa / Japan
Series: AAR145
Type: RTD/POT Input Module
Mounting: Rack or panel-mounted within Yokogawa control systems
Function: Converts RTD and potentiometer signals into data suitable for automation processing, supporting types J, K, E, B, R, S, T, N for thermocouples and Pt100 for RTDs
Power Specifications
Supply Voltage: 5 V DC
Power Consumption: ~1.75 W
Protection: Channel-to-channel isolation and input-to-system isolation for signal integrity
Indicators: Fault detection per channel
Communication & Interface
Interface Type: Yokogawa I/O backplane
Input Channels: 16 individually isolated channels
Diagnostics: Burn-out detection and channel fault reporting
Compatibility: Works within Yokogawa AAR145 series I/O racks
Environmental
Operating Temperature: −20 to +70 °C
Storage Temperature: −40 to +85 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20
Cooling: Passive
Dimensions & Weight
Dimensions (L × W × H): 130 × 127.2 × 32.8 mm
Weight: 0.30 kg
