If you look at last line it says:”Establish a TCP connection with 192.168.95.112:502″ it is waiting there for few seconds without communicating with other device which is still turned ON.
With turning off the device i mean turning off the simulator on some PC. Other device that is PLC is still working.
You could increase the Reconnect parameter to 30 or 60, for example, to reduce latency when a device is offline.
Also it can be a good idea to split polling into several communication lines that work in parallel.