Reachability of Xbee2 and Xbee3 coordinators

XBee & XBee Gateway
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1

I have around 30 routers that are to be connected to a Xbee controller. I was going through the manual and found that there’s a limit of upto 10 end devices for Xbee2 controller and 20 end devices for Xbee3 controller. Is there a limit to the number of routers that I can connect to a single controller?

I always have network issues when the number of connected routers exceeds 15. Please help.

2

The total number of routers is only limited to the number of 16 bit addresses that the Coordinator can assign out.

I suspect it has to do with the latency that will occur as you add more routers in a network. You may need to reduce how often you are sending data.