Manufacturer: Yokogawa Electric Corporation
Yokogawa DCS Module AAI143-S00, AAI143-S50
Yokogawa CENTUM VP
STANDARD SPECIFICATIONS
Current/Voltage Input Modules (Non-Isolated)
Yokogawa DCS Module AAI143-S00, AAI143-S50
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.
*1: This Yokogawa Analog Input Module AAI141 does not allow a
Zener barrier to be connected. If the module Yokogawa DCS Module AAI143-S00, AAI143-S50 is to be used in intrinsically
safe applications, use an isolation barrier.
*2: Viewed from the terminals,
module input resistance is, depending on the current flowing:
250 Ω +(voltage drop (3 V maximum) in the input
protection circuit)/(current value)
*3: This Yokogawa DCS Module AAI143-S00, AAI143-S50 voltage is developed
between connecting terminals for this module’s
2-wire transmitter. When calculating if transmitter minimum operating voltage
requirement will be satisfied, remember to allow for voltage drop in external
wiring.
*4: R3.02 or later version supports
HART function. When installing the module with HART function to a remote node,
the firmware of EB401 must be Rev 2 or later.
For HART function specifications, refer to “HART Communication
Package (for A□I□□□-H) (GS 33Q03L70-31E).”
MODELS AND SUFFIX CODES
Yokogawa DCS Module AAI143-S00, AAI143-S50
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Description
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Model
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AAI141
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Analog
Input Module (4 to 20 mA, 16-channel, Non-Isolated)
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Suffix Codes
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-S
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Standard
type
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-H
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With
digital communication (HART protocol)
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5
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With
no explosion protection
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E
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With
explosion protection
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0
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Basic
type
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3
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With
ISA Standard G3 option and temperature (-20 to 70 °C) option
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Option Codes
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/K4A00
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With
KS Cable Interface Adapter [Model: ATK4A-00]
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/A4S00
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With
Pressure Clamp Terminal Block for Analog [Model: ATA4S-00]
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/A4S10
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With
Pressure Clamp Terminal Block for Analog (surge absorber) [Model: ATA4S-10]
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/A4D00
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With
Dual Pressure Clamp Terminal Block for Analog [Model: ATA4D-00]
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/A4D10
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With
Dual Pressure Clamp Terminal Block for Analog (surge absorber) [Model: ATA4D-10]
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/CCC01
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With
Connector Cover for MIL Cable [Model: ACCC01]
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