eHMI functionality - number of panels

Hello! I have seen the question asked previously about - „how many web panels can a PLCnext communicate with“, and the answer is „No fixed limit, based on resources“. I am trying to get a better feel for the ability of the F2152 and F3152 in this regard. There are some large companies that would like to use the PLCnext and a mixture of web panels, computer monitors and iPads in the place of AndOn boards and stack lights. Very little data being passed - a byte of BOOL data for a couple of LEDs and pushbuttons, maybe 2 words with part codes. If latency of say 5 seconds is OK, with this amount of data, would the F2152 and/or 3512 be able to talk to 20 screens? Or 10 screens? Thank you for your time! Ted