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CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller
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Wireless Modbus IO module |
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Model |
IO port |
LoRa |
Wi-Fi |
4G |
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 (DS18B20) |
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CWT-S8 |
8Di + 8DO (transistor) + 4Ai (4-20mA) |
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CWT-S12 |
12Di + 4DO (transistor) + 4Ai (4-20mA) |
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-M4-WiFi Features
1 Basic Feature
2 Technical Specification
3 Size
Module×1, antenna×1, USB cable×1
![CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller](http://store.comwintop.com/cdn/shop/products/1_661ad4ab-3f85-49e2-b0a3-371ead9d18b9.jpg?v=1648610500&width=1445)
![CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller](http://store.comwintop.com/cdn/shop/products/1_f07b530b-13f8-44e1-9c8f-c4c363dc1e18.jpg?v=1648610486&width=1445)
![CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller](http://store.comwintop.com/cdn/shop/products/2_ee55388b-0c44-4297-8a05-d263d150a3d5.jpg?v=1648610486&width=1445)
![CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller](http://store.comwintop.com/cdn/shop/products/3_3bb57e82-a7d5-40dd-9ba4-64cd2b4f03aa.jpg?v=1648610486&width=1445)
![CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller](http://store.comwintop.com/cdn/shop/products/2_a40e5fd9-6abf-44e2-99ca-f21bdf03d613.jpg?v=1648610510&width=1445)
![CWT-M4-wifi 4Di+4Do Wifi Modbus Tcp IO Module, Wifi Modbus Controller](http://store.comwintop.com/cdn/shop/products/3_3db4984e-63a3-458a-bf17-bcdfc8a4753f.jpg?v=1648610524&width=1445)
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