The CMM366B-4G and CMM366B-4G-G share the same core functions. Both are 4G remote communication modules for pure data monitoring, with no relay output and 2 digital inputs (DI). They can realize generator status data collection, 4G remote upload and GPS positioning, which are suitable for basic monitoring scenarios.
The core differences between the two focus on network compatibility and cloud adaptation optimization, with specific differences as follows:
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Network Performance: The CMM366B-4G-G has optimized 4G signal reception capability. Compared with the standard CMM366B-4G, it has a more stable connection, smoother data transmission and less chance of disconnection in harsh network environments with weak signals and strong interference.
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Cloud Platform Adaptation: The CMM366B-4G-G is pre-configured with parameters for specific cloud platforms at the factory, requiring no additional manual configuration and enabling quick access to the corresponding cloud platform upon startup. The CMM366B-4G requires manual setting of the cloud server address and port (such as the default smartgencloudplus.com).
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Application Scenarios: The CMM366B-4G is suitable for regular network environments and scenarios requiring flexibility in cloud configuration; the CMM366B-4G-G is more suitable for outdoor, industrial harsh environments and other scenarios with poor network conditions, and is ideal for users who want to quickly complete cloud access and reduce configuration steps.
Supplementary Note: Both modules have identical power supply (DC8–35V), power consumption (≤5W), and communication interfaces (RS232, RS485, etc.). They are all genuine Smartgen products, and technical support and after-sales service can be obtained through genpartstec.com.