Hello,
I'm very new to Modbus and still trying to understand how we can get data from a measuring instrument.
We're looking at the instrument here: Measuring instrument - EEM-MA770-EIP
We would them use AWS Sitewise to communicate with the measuring instrument: AWS Sitewise Modbus config
This device would be located at a site and collect measurements. I understand that it is able to function as a Modbus gateway, but where I am confused is how the data actually flows. Does the gateway device push data to the Sitewise server? Or, does the Sitewise server pull from the gateway?
If the latter, I assume the gateway would need a public IP address?
I'm very new to Modbus and still trying to understand how we can get data from a measuring instrument.
We're looking at the instrument here: Measuring instrument - EEM-MA770-EIP
We would them use AWS Sitewise to communicate with the measuring instrument: AWS Sitewise Modbus config
This device would be located at a site and collect measurements. I understand that it is able to function as a Modbus gateway, but where I am confused is how the data actually flows. Does the gateway device push data to the Sitewise server? Or, does the Sitewise server pull from the gateway?
If the latter, I assume the gateway would need a public IP address?