PLC Analog Input Module Yokogawa AAI143-H50 AAI143-S00

Yokogawa AAI143-H50 AAI143-S00 Analog Input Module

This GS covers the hardware specifications of the Analog I/O Modules (for FIO) that can be installed in the Node Unit for ESB Bus (Local Node) (ANB10S, ANB10D), the Node Unit for ER Bus (Remote Node) (ANR10S, ANR10D) and Compact Field Control Unit (for FIO) (AFF50S, AFF50D, AFV10S, AFV10D).

 STANDARD SPECIFICATIONS

 Current/Voltage Input Modules (Non-Isolated)

  These modules mainly receive 4 to 20 mA DC or 1 to 5 V DC standardized signal from 2-wire/4-wire transmitters. They can be used in dual redundant configuration.

Current Input Modules (Isolated)

AAI143 provides 16 inputs of 4 to 20 mA signal. It can be used in dual-redundant configuration.

*1: A Zener barrier is not allowed to be connected with this module. Use an isolation barrier when the module is used in
intrinsically safe application.
*2: The module input resistance viewed from the terminals depends on the current strength as calculated as below:
250 Ω +
current value
voltage drop in the input protection circuit
F04E.ai
*3: When this module is installed to a ER bus node unit with HART function, the EB401 firmware must be rev. 2 or later.
*4: When the dedicated cable is used, the withstanding voltage is 500 V AC (between the input signal and the system). When
the ML connector cable is used, the withstanding voltage depends on the electrical specifications of the cable.
*5: This voltage is generated between the connecting terminals for 2-wire transmitters for this module. When calculating the
minimum operating voltage for transmitters, consider to allow margins for voltage drop in external wiring.

Yokogawa Analog Input Module AAI143-H00

EXTERNAL DIMENSIONS of AAI143-H00