The Analog I/O Modules (for FIO) to be installed in the ESB bus node units (ANB10S and ANB10D), Optical ESB bus node units (ANB11S and ANB11D), ER bus node units(ANR10S and ANR10D), and field control units (for FIO) (AFV30S, AFV30D, AFV40S, AFV40D, AFV10S,AFV10D, AFF50S, and AFF50D).

The analog I/O modules function as signal converters; by inputting field analog signals into these modules,
it converts them to internal data for field control stations (FCS), or the FCS’s internal data to analog signals for
outputs.

The Analog I/O modules mainly selected by below list:

• AAI141        16Ch Current input  4-20mA (Transmitter power supply)
• AAV141      16Ch Voltage input  1-5V
• AAV142      16Ch Voltage input  -10V to +10V
• AAI841       8Ch Current input/8Ch Current output 4-20mA (Transmitter power supply)
• AAB841     8Ch Voltage input/8Ch Current output 1-5V input/4-20mA output
• AAV542     16Ch Voltage output -10V to +10V
• AAP149    16CH Pulse Count 0 to 6kHz (Pulse Input Module Pm1 Compatible)
• AAI143     16Ch Current input 4-20mA (Transmitter power supply)
• AAI543     16Ch Current output 4-20mA
• AAV144    16Ch Voltage Input -10V to +10V
• AAV544    16Ch Voltage Output -10V to +10V
• AAT141    16Ch mV,TC input  JIS R,J,K,E,T,B,S,N / -100 to +150mV
• AAR181    12Ch RTD  JIS Pt100ohum
• AAI135     8Ch Current input 4-20mA (Transmitter power supply)
• AAI835    4Ch Current input/4Ch Current output 4-20mA (Transmitter power supply)
• AAT145   16Ch mV,TC input JIS R,J,K,E,T,B,S,N / -100 to +150mV
• AAR145   16Ch RTD/POT input RTD JIS Pt100ohum / POT 10kohum
• AAP135   8Ch 0-10kHz  Pulse input Transmitter power supply 12V/24VDC

The Analog I/O modules with HART mainly selected by below list:

• AAI135-H:  8 input
• AAI835-H:  4 input / 4 output
• AAI141-H:  16 input
• AAI841-H:  8 input / 8 output
• AAI143-H:  16 input
• AAI543-H:  16 output
• ASI133-H:  8 input
• ASI533-H:  8 output