The Phoenix Contact 2400090 is a VISU+ 2 RT-D UNLIMITED NETWORK visualization software license. 

Functionality: SCADA (Supervisory Control And Data Acquisition) with visualization, trend representation, and alarm management

License Type: Runtime license with unlimited I/O data and scripting variables

Networking: Supports 2 direct driver connections and 128,000 I/O nodes

Security: Access protection with user management and password protection

System Requirements:

Operating System: Windows 11, 10, 8.1, 8, 7, Windows Server editions

RAM: Minimum 1GB (recommended 2GB)

Hard Disk Space: Minimum 1GB

Screen Resolution: 1024 x 768 pixels (XGA)

Supported Browsers: Internet Explorer 5.5 or higher