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CWT-L4-wifi 4Ai 4 Channel 4-20mA Wifi Modbus Tcp IO Module
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Wireless Modbus IO module |
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Model |
IO port |
LoRa |
Wi-Fi |
4G |
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CWT-L2 |
1Di + 1DO (transistor) + 2Ai (4-20mA) |
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CWT-L3 |
2Di + 2Ai (4-20mA) |
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CWT-L4 |
4Ai (4-20mA) |
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CWT-M4 |
4Di + 4DO (transistor) |
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CWT-M5 |
3Di + 3DO (relay) |
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CWT-M6 |
2Di + 3DO (relay) + 1Ai (4-20mA) |
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CWT-S6 |
4Di + 4DO (transistor) + 4Ai (4-20mA) + 4Ti (18B20) |
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CWT-S8 |
8Di + 8DO (transistor) + 4Ai (4-20mA) |
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CWT-S12 |
12Di + 4DO (transistor) + 4Ai (4-20mA) |
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How does upper system poll Wi-Fi Modbus IO module?
Communication process:
1.Put upper system (SCADA, PLC, HMI) and Wi-Fi Modbus IO module in same Local network
2.Setup static IP for Wi-Fi Modbus IO module
3.Upper system poll Wi-Fi Modbus IO module via standard Modbus TCP protocol
CWT-L4-WiFi Features
1 Basic Feature
2 Technical Specification
3 Size
Module×1, antenna×1, USB cable×1
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