![]() ![]() – The Motion Control functionality supports speed-controlled and positioning axes as well as external encoders – Standardized blocks (PLCopen) for connection of analog and PROFIdrive-capable drives Motion Control integrated without additional modules:.– Expandable with communication modules for bus systems and point-to-point connection – Optional additional PROFINET interface, e.g. – PROFINET IO (2-port switch) as standard interface Configurable exclusively in the Totally Integrated Automation.Highest performance with excellent usability.The system solution for a variety of automation applications in discrete automation.Modular, scalable, and universally usable system in IP20 level of protection.So the 'best way' in my opinion is to get an OPC DA or OPC UA Server (can be Siemens Simatic Net, or it can be a 3rd party vendor) to provide the OPC Connection to the Schneider SCADA as OCP Client. If the Schneider SCADA do not have a Siemens S7 driver, then at the very least it should be possible to be an OPC DA or OPC UA Client. If that is the case it is certainly possible, but it would be an arcaic and cumbersome design definitely not the 'best way'. You probably mean that you need an Modbus RTU connection to the Schneider SCADA system, and you intend to use a Modbus RTU module (CM PtP) in the Siemens PLC to achieve that. ![]() the S7-1500 CPU) that communicates, not the ET200SP station. But it will be the Profinet controller (i.e. ![]() You can install an CM PtP which will can communicate via Modbus RTU. There is an Interface Module for Modbus TCP though. It is as far as I know not possible to setup ET200SP as Modbus RTU slaves. If it must be a serial RS485 protocol (like Modbus RTU), then Profibus would be the natural choice. The natural choice would be Profinet for an all-Siemens system. So the S7-1500 PLC will communicate as master with the ET200SP as slaves via Modbus RTU (?). The communication between PLC and I/O units will be using modbus master/slave (CM PtP, RS485). This solution will be using s7-1500 PLC and ET200SP as remote I/O units. ![]()
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