Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-S50/A4800 |
| Input Signal | 4 to 20 mA DC |
| Number of Channels | 16 (Isolated) |
| 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 higher |
| Withstanding Voltage | 1500 V AC for 1 minute (input to system) |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Transmitter Power Supply Voltage | 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA) |
| Output Current Limit | 25 mA |
| Ambient Temperature Drift | ±16 µA / 10°C |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Communication | Pressure clamp terminal, MIL connector, KS1 cable |
| HART Communication | Available |
| Dimensions (W x D x H) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
FAQ
FAQ
Q1: What type of input signal does the AAI143-S50/A4800 module support?
A1: It supports 4 to 20 mA DC current input signals.
Q2: How many input channels are available in this module?
A2: The module provides 16 isolated input channels.
Q3: Is the AAI143 module compatible with HART communication?
A3: Yes, it supports HART communication when properly configured.
Q4: What is the input resistance during power ON?
A4: It ranges from 270 Ω (at 20 mA) to 350 Ω (at 4 mA).
Q5: What is the maximum allowable input current?
A5: The maximum allowable input current is 24 mA.
Q6: Can I use this module in hazardous areas with a Zener barrier?
A6: No, Zener barriers are not allowed. Use an isolation barrier in intrinsically safe applications.
Q7: What is the data refresh rate of the module?
A7: The data update period is 10 milliseconds.
Q8: What is the size and weight of this module?
A8: It measures 107.5 × 32.8 × 130 mm and weighs 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.
