Overview
The Yokogawa AAI143-S00 S1 is a 16-channel analog input module for Yokogawa DCS systems. It receives 4–20 mA signals from field transmitters and provides reliable and isolated signal conversion for process control applications.
General Information
Part Number: AAI143-S00 S1
Manufacturer: Yokogawa
Brand / Country of Origin: Yokogawa / Japan
Series: AAI Series
Type: Analog Input Module
Mounting: Rack-mounted in system chassis
Power Specifications
Supply Voltage: +5 V DC and +24 V DC
Power Consumption: Approx. 230 mA at 5 V, 540 mA at 24 V
Isolation: 1500 V AC between input and system
Communication & Interface
Input Signal: 4–20 mA DC
Number of Channels: 16 isolated channels
Input Resistance: 270 Ω at 20 mA
Accuracy: ±16 µA
Update Period: 10 ms
Environmental
Operating Temperature: 0 °C to +60 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20
Dimensions & Weight
Dimensions (L × W × H): 107.5 × 32.8 × 130 mm
Weight: 0.3 kg
