Yokogawa AAI143-H03/K4A00 Analog Input Module

FAQ

Q1: How many input channels does the AAI143-H03/K4A00 support?
A1: It supports 16 isolated analog current input channels.

Q2: Is HART communication available on this module?
A2: Yes, HART communication is supported when used with compatible ER bus node units and firmware (e.g., EB401 Rev.2 or later).

Q3: What is the allowable input current for this module?
A3: The allowable input current is up to 24 mA.

Q4: Can a Zener barrier be used with this module?
A4: No, Zener barriers are not allowed. An isolation barrier must be used for intrinsically safe applications.

Q5: What is the data update period of this module?
A5: The data update period is 10 milliseconds.

Q6: What transmitter power supply does the module provide?
A6: The module supplies 19.0 V or higher at 20 mA, with a current limit of 25 mA.

Q7: Which control stations are compatible with this module?
A7: The module is compatible with Yokogawa FIO-based control stations such as AFV, AFF, and AFG series.

Q8: What are the dimensions and weight of the AAI143-H03/K4A00?
A8: Dimensions are 107.5 × 32.8 × 130 mm and the weight is 0.3 kg.