YOKOGAWA AAI143-H53 S1

The YOKOGAWA AAI143-H53 S1 is an analog input module.
It’s designed for use within Yokogawa’s distributed control systems (DCS).
This module is used to receive analog signals from field devices, such as transmitters and sensors.
It converts these analog signals into digital data that can be processed by the DCS.
Specifically this module is designed to receive 4 to 20mA signals.
It also has HART communication capabilities.

Product Parameters and Specifications:

Type: Analog Input Module
Manufacturer: Yokogawa
Model: AAI143-H53 S1
Input signal: 4 to 20 mA DC
Number of input channels: 16, isolated
HART communication: Available
Allowable input current: 24 mA
Input resistance:
- Power ON: 270 Ω (20 mA) to 350 Ω (4 mA)
- Power OFF: 500 kΩ or larger
Accuracy: ±16 μA
Data update period: 10 ms
Transmitter power supply: 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA)
Maximum current consumption: 230 mA (5 V DC), 540 mA (24 V DC)
Weight: 0.3 kg