Yokogawa AAI143-S00/K4A00 Analog Input Module

FAQ

Q1: What type of input signals does the AAI143 module support?
A1: It supports isolated 4 to 20 mA DC current input signals.

Q2: How many input channels are available on the AAI143-S00/K4A00 module?
A2: The module provides 16 isolated input channels.

Q3: Is the AAI143 module compatible with HART communication?
A3: Yes, the module supports HART communication when used with the appropriate ER bus node unit and firmware.

Q4: Can this module be used with both 2-wire and 4-wire transmitters?
A4: Yes, each channel can be configured individually via setting pins to support either 2-wire or 4-wire transmitters.

Q5: What is the power supply range for the transmitter connected to this module?
A5: It supplies 19.0 V or higher at 20 mA, and 25.5 V or less at 0 mA, with a maximum current of 25 mA.

Q6: What is the input resistance of the module when powered on?
A6: The input resistance ranges from 270 Ω at 20 mA to 350 Ω at 4 mA.

Q7: What is the isolation voltage between the input and the system?
A7: It provides 1500 V AC isolation for one minute.

Q8: What are the physical dimensions and weight of the AAI143 module?
A8: The module measures 107.5 × 32.8 × 130 mm and weighs 0.3 kg.

AAI143 AAI143-S00/K4A00 Analog Input Module Yokogawa

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