Manufacturer: Yokogawa
Product No.: AAI143-S03
Country of origin:Japan
Product Type: Analog Input Modules
Payment: T/T, Western Union
Weight: 300g
Dimensions: 32.8 mm x 130 mm x 107.5 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months
The Yokogawa AAI143-S03 is an isolated analog input module designed for process control and field signal processing within CENTUM VP control systems. The module features 16 isolated input channels that interface with standardized 4 to 20 mA transmitter signals. Equipped with the -S03 specification, it includes ISA Standard G3 environmental protection and operates across an extended temperature range from -20 to 70 degC. It incorporates an integrated 2-wire/4-wire transmitter power supply selectable via channel setting pins and supports dual redundant configuration for high-availability DCS architectures.
| Model | Suffix Code | Description |
|---|---|---|
| AAI143 | Analog Input Module (4 to 20 mA, 16-channel, Isolated) | |
| -S | Standard type | |
| 0 | Always 0 | |
| 3 | With ISA Standard G3 option and temperature (-20 to 70 degC) option |
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa Electric Corporation |
| Model | AAI143-S03 |
| Number of Input Channels | 16, isolated |
| Input Signal | 4 to 20 mA |
| Allowable Input Current | 24 mA |
| Operating Temperature | -20 to 70 degC |
| Environmental Protection | ISA Standard G3 option |
| Withstanding Voltage | Between input and system: 1500 V AC, For 1 minute |
| Input Resistance (Power ON) | 270 ohm (20 mA) to 350 ohm (4 mA) |
| Input Resistance (Power OFF) | 500 kohm or more |
| Accuracy | +/-16 uA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V or more (at 20 mA), 25.5 V or less (at 0 mA), output current limit: 25 mA |
| Transmitter Selection | 2-wire or 4-wire set per channel via setting pin |
| Temperature Drift | +/-16 uA/10 degC |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| Weight | 0.3 kg |
| Dimensions (W x H x D) | 32.8 mm x 130 mm x 107.5 mm |
| External Connections | Pressure clamp terminal, MIL connector cable, Dedicated cable (KS1) |
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Returns & Warranty
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
Allen-Bradley 1769-IF8 Compact I/O Analog Input Module | Original New | In Stock | View Details |
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Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|
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