Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AAI143-H50 S1 |
| Input Channels | 16 channels (isolated) |
| Input Signal | 4 to 20 mA DC |
| 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 (at 20 mA) to 25.5 V (at 0 mA) |
| Transmitter Output Current Limit | 25 mA |
| 2-wire/4-wire Selection | Per channel (pin setting) |
| Temperature Drift | ±16 µA/10°C |
| Maximum Current Consumption | 230 mA (5 V DC), 540 mA (24 V DC) |
| External Connection | Pressure clamp terminal, MIL connector, KS1 cable |
| HART Communication | Supported |
| Dimensions (W × H × D) | 107.5 × 130 × 32.8 mm |
| Weight | 0.3 kg |
FAQ
FAQ
Q1: What type of input signals does the AAI143-H50 S1 module support?
A1: It supports 4 to 20 mA DC current input signals only.
Q2: Are the input channels isolated in this module?
A2: Yes, all 16 input channels are isolated from the system.
Q3: Does the AAI143-H50 S1 support HART communication?
A3: Yes, HART communication is supported when installed in compatible ER bus node units.
Q4: What is the power consumption of the module?
A4: It consumes up to 230 mA at 5 V DC and 540 mA at 24 V DC.
Q5: Can both 2-wire and 4-wire transmitters be connected?
A5: Yes, each channel can be configured individually for 2-wire or 4-wire transmitters using pin settings.
Q6: What is the accuracy of the AAI143-H50 S1?
A6: The module has an input accuracy of ±16 µA, with a temperature drift of ±16 µA per 10°C.
Q7: Is the module suitable for intrinsically safe applications?
A7: Not directly; Zener barriers are not allowed. For intrinsically safe use, isolation barriers must be applied.
Q8: What are the physical dimensions and weight of the module?
A8: The module 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.
