Overview
The Yokogawa NFAI143-S50 is a current input module designed for industrial applications. It offers isolated input channels and supports various functions, making it a versatile choice for monitoring and control systems.
Technical Specifications
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Number of Input Channels: 16-channel input, isolated
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Input Signal: 4 to 20 mA
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Allowable Input Current: 24 mA
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Withstanding Voltage: 1500 V AC for 1 minute (between input and system)
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Overcurrent Protection: Provided
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Input Resistance:
- Power ON: 250 Ω
- Power OFF: 500 kΩ or more
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Accuracy: ±0.1% of full scale
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Data Refresh Cycle: 10 ms
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Input Step Response Time: 100 ms
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Transmitter Power Supply: 24.0 to 25.5 V (output current limit: 25 mA)
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Setting of 2-wire or 4-wire Transmitter: For each channel by setting pin
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Temperature Drift: Max. ±0.01%/°C
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Maximum Current Consumption:
- 230 mA (5 V DC)
- 540 mA (24 V DC)
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Weight: 0.3 kg
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External Connection: Pressure clamp terminal, MIL connector cable
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HART Communication: Available
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| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
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| 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. |
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| 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. |
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| 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. |
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| 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. |
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