Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-H03/K4A00 |
| Input Type | Current Input |
| Number of Channels | 16 isolated channels |
| Input Signal | 4 to 20 mA |
| Allowable Input Current | 24 mA |
| Withstanding Voltage | 1500 V AC (1 min) between input and system |
| Input Resistance (Power ON) | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Input Resistance (Power OFF) | 500 kΩ or more |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA), limited to 25 mA |
| 2-wire/4-wire Transmitter Setup | Configurable per channel via setting pin |
| Temperature Drift | ±16 µA per 10°C |
| Max. Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| HART Communication | Available (requires compatible node unit and firmware) |
| External Connections | Pressure clamp terminal, MIL connector cable, KS cable |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
FAQ
FAQ
Q1: How many input channels does the AAI143-H03/K4A00 support?
A1: It supports 16 isolated analog current input channels.
Q2: Is HART communication available on this module?
A2: Yes, HART communication is supported when used with compatible ER bus node units and firmware (e.g., EB401 Rev.2 or later).
Q3: What is the allowable input current for this module?
A3: The allowable input current is up to 24 mA.
Q4: Can a Zener barrier be used with this module?
A4: No, Zener barriers are not allowed. An isolation barrier must be used for intrinsically safe applications.
Q5: What is the data update period of this module?
A5: The data update period is 10 milliseconds.
Q6: What transmitter power supply does the module provide?
A6: The module supplies 19.0 V or higher at 20 mA, with a current limit of 25 mA.
Q7: Which control stations are compatible with this module?
A7: The module is compatible with Yokogawa FIO-based control stations such as AFV, AFF, and AFG series.
Q8: What are the dimensions and weight of the AAI143-H03/K4A00?
A8: Dimensions are 107.5 × 32.8 × 130 mm and the weight is 0.3 kg.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
