
Product Description
__ General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
AAI143-H00/K4A00 |
|
Description |
Analog Input Module (4_20 mA, 16-Channel, Isolated) with HART communication and KS cable adapter |
_
_
__ Description
The_AAI143-H00/K4A00_is a 16-channel analog input module used for_4_20 mA current signals, offering_channel isolation_and_HART communication_capabilities. This version includes the_/K4A00 option, which provides a_KS Cable Interface Adapter_for connection to an_AEA4D terminal board_(adapter model:_ATK4A-00). It__ suitable for_dual-redundant system configurations_in critical process control environments.
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__ Technical Specifications
|
Item |
Specification |
|---|---|
|
Model |
AAI143 |
|
Input Channels |
16, isolated |
|
Input Signal |
4 to 20 mA |
|
Allowable Input Current |
24 mA |
|
Withstanding Voltage |
1500 V AC (1 min) between input and system |
|
Input Resistance (Power ON) |
270 _ (at 20 mA) to 350 _ (at 4 mA) |
|
Input Resistance (Power OFF) |
_500 k_ |
|
Accuracy |
±16 µA |
|
Data Update Period |
10 ms |
|
Transmitter Power Supply |
_19.0 V @ 20 mA, _25.5 V @ 0 mA (25 mA limit) |
|
Transmitter Type Setting |
2-wire / 4-wire per channel (via pin setting) |
|
Temperature Drift |
±16 µA/10 _C |
|
Max Current Consumption |
230 mA @ 5 V DC; 540 mA @ 24 V DC |
|
Weight |
0.3 kg |
|
External Communication |
MIL connector, pressure clamp terminal, or KS1 cable |
|
HART Communication |
_ Supported |
_
_
__ Model Configuration
|
Suffix Code |
Description |
|---|---|
|
-H00 |
HART communication enabled, basic type, no explosion protection |
|
/K4A00 |
Includes_KS Cable Interface Adapter_for AEA4D terminal board (ATK4A-00) |
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_
__ Options Summary
|
Option Code |
Function |
|---|---|
|
/K4A00 |
KS cable interface adapter for AEA4D terminal board |
|
/A4S00 |
Pressure clamp terminal block (ATA4S-00) |
|
/A4S10 |
Pressure clamp terminal block with surge absorber (ATA4S-10) |
|
/A4D00 |
Dual pressure clamp terminal block (ATA4D-00) |
|
/A4D10 |
Dual terminal block with surge protection (ATA4D-10) |
|
/CCC01 |
Connector cover for MIL cable (ACCC01) |
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