Sensor To Cloud
The Sensor To Cloud IoT Series include DO - Digital Output (Open Collector), DIN - Digital Input, AIN - 4~20mA Analog Input, AIN – 0~5V Analog Input , DS18B20 Temperature Sensor Input, AM2301 Temperature & Humidity Sensor Input, RS485 Transparent Transmission etc. I/O types of different functions, optional GSM, GPRS, 3G, 4G, NB-IoT, Lora, Ethernet, etc. communication methods, support for Modbus RTU Over TCP and MQTT communication protocols or data transparent transmission, with a combination of up to dozens of models, covering most of the applications to meet the different needs of users.
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RTU5020-5022
This handbook has been designed as a guide to the installation and operation of RTU5020,RTU5021,RTU5022 GSM SMS GPRS 3G 4G Remote Relay Switch.
Statements contained in the handbook are general guidelines only and in no way are designed to supersede the instructions contained with other products.
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S253
The Cellular(GSM/GPRS/3G/4G/NB-IoT) 3-Phase Electric Measuring RTU is special designed for remote monitoring transformer, and measuring the 3-phase 3-wire, 3-phase 4-wire distribution power voltage, current, factor, watts, frequency, active power, reactive power, when overload or loss phase or exceed the pre-set value, then it will alert by SMS, Voice call, Cloud, APP, Wechat, Web Server, SCADA, HMI, DSC immediately.
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