Yes, there should not be any problem having 30 thread devices on a network.
The practical maximum number of devices on a Thread network will depend on many things, like how much data and how often you want to send data, and how the nodes are connected to each other, so it's impossible to know the maximum number of nodes in a network, but we have had customers with solutions with around 1500 nodes in use at any time e.g: https://blog.nordicsemi.com/getconnected/thread-connected-hangers-in-a-parisian-boutique
The default max children in the nRF Thread & Zigbee SDK is set to 32, but you can recompile the OpenThread stack and change this if you want to experiment with more than 1056 devices.
Yes, there should not be any problem having 30 thread devices on a network.
The practical maximum number of devices on a Thread network will depend on many things, like how much data and how often you want to send data, and how the nodes are connected to each other, so it's impossible to know the maximum number of nodes in a network, but we have had customers with solutions with around 1500 nodes in use at any time e.g: https://blog.nordicsemi.com/getconnected/thread-connected-hangers-in-a-parisian-boutique
The default max children in the nRF Thread & Zigbee SDK is set to 32, but you can recompile the OpenThread stack and change this if you want to experiment with more than 1056 devices.
