Product Description
Product Information: Yokogawa Analog Input Module (AAI143-H50/A4S00)
| Manufacturer | Yokogawa |
|---|---|
| Model/Part Number | AAI143-H50/A4S00 |
| Description | Analog Input Module (16-channel, 4-20 mA, Isolated) |
Specifications
| Specification | Details |
|---|---|
| Model | AAI143 |
| Number of Input Channels | 16, Isolated |
| Input Signal | 4 to 20 mA |
| Allowable Input Current | Up to 24 mA |
| Withstanding Voltage | 1500 V AC between input and system (for 1 minute) |
| Input Resistance (Power ON) | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Input Resistance (Power OFF) | 500 kΩ or higher |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V minimum (at 20 mA), 25.5 V maximum (at 0 mA) |
| Setting for 2-Wire/4-Wire | Configurable per channel via setting pin |
| Drift Due to Ambient Temperature | ±16 µA/10 °C |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| Weight | 0.3 kg |
| External Communication | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) |
| HART Communication | Available |
Model and Suffix Codes
| Description | Suffix Codes |
|---|---|
| Model | AAI143 Analog Input Module (16-channel, 4-20 mA, Isolated) |
| Suffix Code -S | Standard Type |
| Suffix Code -H | With Digital Communication (HART protocol) |
| Suffix Code -5 | No Explosion Protection |
| Suffix Code -E | With Explosion Protection |
| Suffix Code -0 | Basic Type |
| Suffix Code -3 | With ISA Standard G3 Option (-20 to 70 °C) |
Option Codes
| Option Code | Description |
|---|---|
| /K4A00 | KS Cable Interface Adapter (for AEA4D Terminal Board) |
| /A4S00 | Pressure Clamp Terminal Block (ATA4S-00) |
| /A4S10 | Pressure Clamp Terminal Block (surge absorber) (ATA4S-10) |
| /A4D00 | Dual Pressure Clamp Terminal Block (ATA4D-00) |
| /A4D10 | Dual Pressure Clamp Terminal Block (surge absorber) (ATA4D-10) |
| /CCC01 | Connector Cover for MIL Cable (ACCC01) |