Manufacturer: Yokogawa Electric Corporation
Yokogawa Analog Input Module AAI141-H50/A4S00
Yokogawa DCS
CENTUM VP
STANDARD SPECIFICATIONS
Current/Voltage Input Modules (Non-Isolated)
Yokogawa Analog Input Module AAI141-H50/A4S00
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.
|
Items
|
Specifications
|
|
Model
|
AAI141 (*1)
|
AAV141
|
AAV142
|
|
Number
of input channels
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16,
non-isolated
|
16,
non-isolated(differential input)
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16,
non-isolated
|
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Input
signal
|
4
to 20 mA DC
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1
to 5 V DC(allowable common mode voltage ± 1 V or less)
|
-10
to 10 V DC
|
|
Allowable
input current/voltage
|
27
mA
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±7.5 V
|
±13
V
|
|
Withstanding
voltage
|
—
|
—
|
—
|
|
Input
resistance
|
Power
ON
|
400
Ω (at 20 mA) to 1000 Ω(at 4 mA) (*2)
|
1
MΩ or more
|
1
MΩ or more
|
|
Power
OFF
|
500 kΩ or more
|
340
kΩ or more
|
660
kΩ or more
|
|
Accuracy
|
±16 μA
|
±4
mV
|
±20 mV
|
|
Data
update period
|
10
ms
|
|
Step
response time
|
100
ms
|
|
Transmitter
power supply
|
14.8
V or more (at 20 mA) (*3)26.4 V or less (at 0 mA)(output current limit: 27
mA)
|
—
|
—
|
|
Setting
of 2-wire or 4-wire transmitter
|
For each channel by setting pin
|
—
|
—
|
|
Drift
due to ambient temperature change
|
±16
μA/10 °C
|
±4 mV/10 °C
|
±20 mV/10 °C
|
|
Maximum
current consumption
|
310
mA (5 V DC),450 mA (24 V DC)
|
350 mA (5 V DC)
|
350
mA (5 V DC)
|
|
Weight
|
0.2
kg
|
0.2
kg
|
0.2
kg
|
|
External
connection
|
Pressure clamp terminal, KS cable, MIL
connector cable
|
|
HART
communication (*4)
|
Available
|
—
|
—
|
*1: This Yokogawa Analog Input Module AAI141 does not allow a
Zener barrier to be connected. If the module Yokogawa Analog Input Module AAI141-H50/A4S00 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 Analog Input Module AAI141-H50/A4S00 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 Analog Input Module AAI141-H50/A4S00
|
|
|
Description
|
|
Model
|
AAI141
|
Analog
Input Module (4 to 20 mA, 16-channel, Non-Isolated)
|
|
Suffix Codes
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-S
|
Standard
type
|
|
-H
|
With
digital communication (HART protocol)
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|
5
|
With
no explosion protection
|
|
E
|
With
explosion protection
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0
|
Basic
type
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3
|
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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