Perform the following steps:

1. Open Nmap in Command Prompt.

2. Enter the following syntax in Command Prompt to obtain the scan results for the scripts7-info.nse script:

Nmap --script s7-info.nse -p 102 192.168.75.133

You can observe that the scanner has detected the system as a Siemens, SIMATIC, S7-200 appliance.

3. Enter the following syntax in Command Prompt to obtain the scan results for the modbu-discover.nse script:

Nmap --script modbus-discover.nse --script-args='modbus-discover.aggressive=true' -p 502 192.168.75.133

This module has also discovered the device to be Siemens, SIMATIC, S7-200.