Product Description
🔹 General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
AAI143-H00/ATK4A-00 S1 |
|
Description |
Analog Input Module (16-channel, Isolated, HART, KS cable interface, S1 redundancy) |
🔹 Description
The AAI143-H00/ATK4A-00 S1 module is a 16-channel isolated analog input module for 4 to 20 mA signals. It features HART communication support, comes with the KS cable interface adapter (ATK4A-00), and is designed for systems with S1 redundancy—typically indicating a single-redundant configuration suited for reliable control system applications.
🔹 Technical Specifications
|
Specification |
Details |
|---|---|
|
Model |
AAI143 |
|
Input Channels |
16, isolated |
|
Input Signal Range |
4 to 20 mA |
|
Allowable Input Current |
24 mA |
|
Withstanding Voltage |
1500 V AC between input and system (1 minute) |
|
Input Resistance (Power ON) |
270 Ω (20 mA) to 350 Ω (4 mA) |
|
Input Resistance (Power OFF) |
≥500 kΩ |
|
Accuracy |
±16 µA |
|
Update Period |
10 ms |
|
Transmitter Power Supply |
≥19.0 V @ 20 mA, ≤25.5 V @ 0 mA (output current limit: 25 mA) |
|
2-wire/4-wire Transmitter Setting |
Per channel by setting pin |
|
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 |
✔ Supported |
🔹 Model Breakdown
|
Suffix Code |
Meaning |
|---|---|
|
-H00 |
With HART communication, basic type |
|
/ATK4A-00 |
KS Cable Interface Adapter included (model: ATK4A-00) |
|
S1 |
Single redundancy or standard redundancy level (typically non-SIS) |
🔹 Optional Accessories (Related)
|
Option Code |
Description |
|---|---|
|
/K4A00 |
KS Cable Interface Adapter [Model: ATK4A-00] |
|
/A4S00 |
Pressure Clamp Terminal Block [Model: ATA4S-00] |
|
/A4S10 |
Pressure Clamp Terminal Block with surge absorber [Model: ATA4S-10] |
|
/A4D00 |
Dual Pressure Clamp Terminal Block [Model: ATA4D-00] |
|
/A4D10 |
Dual Pressure Clamp Terminal Block with surge absorber [Model: ATA4D-10] |
|
/CCC01 |
Connector Cover for MIL Cable [Model: ACCC01] |
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