
Product Description
__ General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
AAI143-H00 S1 |
|
Description |
Analog Input Module (4 to 20 mA, 16-channel, Isolated) with HART communication |
_
_
__ Description
The_AAI143-H00 S1_is a 16-channel_isolated analog input module_designed for high-reliability industrial automation systems. It supports_4 to 20 mA_analog signals and includes_digital communication (HART protocol)_for advanced diagnostics and configuration over the same signal lines.
The___00__suffix indicates:
_
-
H: HART digital communication enabled
-
0: Basic type (no G3/environmental or extended temperature options)
-
0: No explosion protection
The___1__tag typically refers to a_hardware series or version identifier.
_
_
__ 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 minute, input to 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 (limit: 25 mA) |
|
Transmitter Type Setting |
Per channel, via setting pin (2-wire / 4-wire) |
|
Temp Drift |
±16 µA per 10 °C |
|
Max Current Consumption |
230 mA @ 5 V DC; 540 mA @ 24 V DC |
|
Weight |
0.3 kg |
|
External Communication |
Pressure clamp terminal, MIL connector, KS1 cable |
|
HART Communication |
Enabled_(digital communication supported over analog lines) |
_
_
__ Model Configuration
|
Suffix Code |
Meaning |
|---|---|
|
H |
With HART protocol support |
|
0 |
Basic type (standard coating & temp range) |
|
0 |
No explosion protection |
|
S1 |
Hardware revision or series tag |
_
_
_
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