Product Description
🔹 General Information
|
Manufacturer |
Yokogawa |
|---|---|
|
Model/Part Number |
ASI133-H00/ATSA3S |
|
Description |
8-channel Analog Input Module with Built-in Barrier, HART Communication, Isolated Channels |
🔹 Technical Specifications
|
Item |
Specification |
|---|---|
|
Model |
ASI133 |
|
Input Channels |
8 channels (isolated) |
|
Input Signal |
4 to 20 mA |
|
Allowable Input Current |
Up to 22.5 mA |
|
Withstanding Voltage |
1500 V AC |
|
Input Resistance (Power ON) |
2-wire: 400–750 Ω4-wire: 485–925 Ω |
|
Input Resistance (Power OFF) |
≥ 1 MΩ |
|
Accuracy |
±16 µA |
|
Step Response Time |
100 ms |
|
Data Update Period |
10 ms |
|
Transmitter Power Supply |
≥ 16 V DC (output current limit: 20 mA) |
|
Max Normal Mode Input Voltage (4-wire) |
25 V |
|
Temperature Drift |
±16 µA per 10 °C |
|
Current Consumption |
150 mA @ 5 V DC450 mA @ 24 V DC |
|
Weight |
Approx. 0.3 kg |
|
External Connection |
Pressure Clamp Terminal (ATSA3□ series) |
|
HART Communication |
Supported (via “-H” suffix) |
|
Barrier Type |
Isolated Interface |
|
EMC Compliance |
RCM: EN 55011 Class A Group 1 |
🔹 Intrinsic Safety & Approvals
|
Approval Type |
Description |
|---|---|
|
FM Approval |
Associated intrinsically safe apparatus for: |
|
- Class I, II, III, Div. 1, Groups A–G |
|
|
- Class I, Zone 0, Group IIC |
|
|
Nonincendive |
Class I, Div. 2, Groups A–D |
|
Temperature Code |
T4 |
🔹 Model Configuration
|
Model |
Description |
|---|---|
|
ASI133-H00 |
Analog Input Module with Built-in Barrier, 4–20 mA, 8-ch, Isolated, HART |
Suffix Code Breakdown
|
Suffix |
Description |
|---|---|
|
-S |
Standard type |
|
-H |
With HART communication |
|
0 |
Always 0 |
|
0 |
Always 0 |
🔹 Option Codes
|
Option Code |
Description |
|---|---|
|
/SA3S0 |
Pressure Clamp Terminal for Analog Input (Model: ATSA3S-0) |
|
/SA3D0 |
Dual-Redundant Pressure Clamp Terminal for Analog Input (ATSA3D-0) |