Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-S50/A4S00 |
| Input Channels | 16 channels (Isolated) |
| Input Signal | 4 to 20 mA |
| Allowable Input Current | 24 mA |
| 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 |
| Step Response Time | Not specified |
| Drift (Ambient Temperature Change) | ±16 µA per 10 °C |
| Withstanding Voltage | 1500 V AC (between input and system, 1 minute) |
| Transmitter Power Supply | 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA) |
| Output Current Limit | 25 mA |
| 2-wire/4-wire Transmitter Setting | Settable per channel via pin |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| HART Communication | Supported |
| External Connections | Pressure clamp terminal, MIL connector cable, KS1 cable |
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
FAQ
FAQ
Q1: What type of input signal does the AAI143 module support?
A1: The AAI143 supports 4 to 20 mA analog current input signals.
Q2: Are the input channels of AAI143 electrically isolated?
A2: Yes, all 16 input channels are isolated to ensure better signal integrity and noise immunity.
Q3: Does the module support HART communication?
A3: Yes, the AAI143-H model supports HART communication when connected with compatible equipment.
Q4: What is the maximum power consumption of the AAI143 module?
A4: The module consumes up to 230 mA at 5 V DC and 540 mA at 24 V DC.
Q5: Can each channel be configured for 2-wire or 4-wire transmitter?
A5: Yes, each channel can be individually configured for 2-wire or 4-wire mode using a setting pin.
Q6: What is the input accuracy of the AAI143?
A6: The input accuracy is ±16 µA, suitable for precise measurement applications.
Q7: What are the physical dimensions of the AAI143 module?
A7: The dimensions are 107.5 × 32.8 × 130 mm.
Q8: What connection options are available for external wiring?
A8: The module supports pressure clamp terminals, MIL connector cables, and KS1 dedicated cables.
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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.
