Connection 2 PLC and 2 HMI in different locations

[pawel_kowalski_]

Hi 

I need advice on how to do a connection like that :

The PLC is TM251MESE, HMI's is XBTGT4330 and XBTGT7340
The buildings are about 200 meters apart, the biggest problem is how to add IP addresses from different network in HMI's.
I thinking about using IP Routing on TM521 but I don,t exactly how does work. 
If there was a possibility add addresses from the same network in ETH1 and ETH2 thats solved the problem, but the addresses must be different.

[KARTHICKR]

I think we can use static routing to communicate different subnet addresses, follow below below-mentioned steps.

Static routing is a method where network administrators manually configure routing tables on routers and static routes remain constant unless manually modified.

Example of Static Routing:
Consider a simple network topology with three routers: Router A, Router B, and Router C.
Each router has its directly connected networks (subnets).

Networks and Interfaces:
Router A:
Connected to Network 1: 192.168.1.0/24 (Interface: FastEthernet0/0)
Router B:
Connected to Network 1: 192.168.1.0/24 (Interface: FastEthernet0/1)
Connected to Network 2: 192.168.2.0/24 (Interface: FastEthernet1/0)
Router C:
Connected to Network 2: 192.168.2.0/24 (Interface: FastEthernet0/0)

Static Routes Configuration:
On Router A:
RouterA(config)# ip route 192.168.2.0 255.255.255.0 192.168.1.2

On Router C:
RouterC(config)# ip route 192.168.1.0 255.255.255.0 192.168.2.1

Explanation:
Router A’s static route tells it to send any traffic destined for Network 2 (192.168.2.0/24) to Router B (192.168.1.2).
Router C’s static route tells it to send any traffic destined for Network 1 (192.168.1.0/24) to Router B (192.168.2.1).