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AAR145-S50 RTD/POT Input Module (16-channel Isolated channels)

  • Manufacturer : Yokogawa
  • Product No. : AAR145-S50
  • Product Type : RTD/POT Input Module (16-channel, Isolated channels)
  • Model : AAR145 – RTD/POT Input Module (16-channel, Isolated channels)
  • Suffix Codes
    • 5 : With no explosion protection
    • 0 : Basic type
  • Shipping Weight : 1.5 Kg
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Essential details：AAR145-S50 RTD/POT Input Module (16-channel Isolated channels)

  • Manufacturer : Yokogawa
  • Product No. : AAR145-S50
  • Product Type : RTD/POT Input Module (16-channel, Isolated channels)
  • Model : AAR145 – RTD/POT Input Module (16-channel, Isolated channels)
  • Suffix Codes
    • 5 : With no explosion protection
    • 0 : Basic type
  • Shipping Weight : 1.5 Kg

This GS describes the connection between the I/O Modules for FIO and field devices.
 SIGNAL CONNECTIONS
 Variation of Signal Connections
The I/O Modules can be connected to field devices by terminal connection or with a terminal block via a KS cable interface adapter. A customer-furnished MIL cable can also be used to connect to the I/O Module.
The following explains the terminal blocks as well as the signal wiring that can be paired with the I/O Modules.

Configuration of I/O Module Connection
A pressure clamp terminal block is provided for the terminal connection with field devices. To expand terminals via terminal boards, connect a KS cable adapter to an I/O Module. When using a customer-furnished MIL connector cable, can directly connect to an I/O Module.
A dedicated terminal block is provided for a dual-redundant configuration

AAR145-S50 

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AAR145-S50 RTD/POT Input Module (16-channel Isolated channels)

This document describes about hardware specifications of 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) (*1), and field control units (for FIO) (AFV30S, AFV30D, AFV40S, AFV40D, AFV10S, AFV10D, AFF50S, and AFF50D).
These 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.

These modules provide 16 inputs of mainly 4 to 20 mA DC or 1 to 5 V DC standardized signals from 2-wire/4-wire transmitters.
They can be used in dual-redundant configuration.

The current input module receives signal of 4 to 20 mA, and the current I/O module sends and receives signals of 4 to 20 mA. These modules are isolated between the field and the system as well as in between each channel. They can be used in dual-redundant configuration.

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