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CWT-S1 RS485 Modbus Rtu 4g modem Iot Gateway, support Mqtt Json Format

Regular price $40.00 USD
Regular price Sale price $40.00 USD
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CWT-S1 RS485 Modbus Rtu Mqtt Json Format Iot Gateway 4G Modem


For acquiring the remote operating parameters and process management, CWT-S1-4G IOT Gateway help machine to access internet via GPRS/4G and establish TCP/IP connection with server.CWT-S1-4G can be widely used in industrial automatic control, base station / computer room monitoring, environmental monitoring, water conservancy project, power industries, agriculture, etc.

Basic Features

Communication mode

1.Modbus master mode over RS485 CWT-S1-4G IoT Gateway as Modbus master read slave over RS485 and push data to server by MQTT or http post

2.Mode A: Two-way data transparent forward between RS485 and server Not change the communication data format


Size Diagram

Package list

gateway×1, antenna×1,USB cable×1

Config software

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