Manufacturer: Yokogawa Electric Corporation
Yokogawa DCS CENTUM VP Analog Input Module AAV142
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. Yokogawa DCS CENTUM VP Analog Input Module AAV142
|
Items
|
Specifications
|
|
Model
|
AAI141 (*1)
|
AAV141
|
AAV142
|
|
Number
of input channels
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16,
non-isolated
|
16,
non-isolated(differential input)
|
16,
non-isolated
|
|
Input
signal
|
4
to 20 mA DC
|
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 AAV142 does not allow a
Zener barrier to be connected. If the module AAV142 is to be used in intrinsically
safe applications, use an isolation barrier. Yokogawa DCS CENTUM VP Analog Input Module AAV142
*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 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 AAV142 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).”
Yokogawa DCS CENTUM VP Analog Input Module AAV142
MODELS AND SUFFIX CODES
|
|
|
Description
|
|
Model
|
AAV142
|
Analog Input Module (-10 to +10 V, 16-channel, Non-Isolated)
|
|
Suffix Codes
|
-S
|
Standard type
|
|
5
|
With no explosion protection
|
|
E
|
With explosion protection
|
|
0
|
Basic type
|
|
3
|
With ISA Standard G3 option and temperature (-20 to 70 °C) option
|
|
Option Codes
|
/K4A00
|
With KS Cable Interface Adapter [Model: ATK4A-00]
|
|
/A4S00
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With Pressure Clamp Terminal Block for Analog [Model: ATA4S-00]
|
|
/A4S10
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With Pressure Clamp Terminal Block for Analog (surge absorber) [Model:
ATA4S-10]
|
|
/A4D00
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With Dual Pressure Clamp Terminal Block for Analog [Model: ATA4D-00]
|
|
/A4D10
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With Dual Pressure Clamp Terminal Block for Analog (surge absorber)
[Model: ATA4D-10]
|
|
/CCC01
|
With Connector Cover for MIL Cable [Model: ACCC01]
|
