This license enables the “CMS Modbus” process in the CMS. It enables configuration and allows for one Modbus module to connect (for example an IP based input/output). Note that 1 pc of the CMS Modbus Module license PN: 9009636 is included with PN: 9009635. If additional modules are to be connected, then one in the required for each connected module. The number of modules connected to a Modbus process is limited by the number of available licenses. A maximum of 15 modules may be connected to one Modbus process.