Overview
The AAI143-S53 is a 16-channel isolated analog input module designed for 4 to 20 mA signals. It offers high accuracy and is suitable for industrial applications with HART communication support.
MODEL AND SUFFIX CODES
Model: AAI143 Analog Input Module (4 to 20 mA, 16-channel, Isolated)
Suffix Codes:
- -S Standard type
- 5 With no explosion protection
- 3 With ISA Standard G3 option and temperature (-20 to 70 °C) option
Specifications
- Allowable Input Current: 24 mA
- Withstanding Voltage: 1500 V AC (for 1 minute)
- Input Resistance (Power ON): 270 Ω (20 mA) to 350 Ω (4 mA)
- Input Resistance (Power OFF): 500 kΩ or larger
- Accuracy: ±16 µA
- Transmitter Power Supply: 19.0 V to 25.5 V
- Data Update Period: 10 ms
- Maximum Current Consumption: 230 mA (5 V DC), 540 mA (24 V DC)
- Drift Due to Temperature Change: ±16 µA/10 ˚C
Features
- HART Communication: Available
- Transmitter Setting: 2-wire or 4-wire configurable per channel
- Weight: 0.3 kg
- External Communication: Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
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