Depending on the application, data throughput can increase by up to 20% using the new devices. Web-based management and engineering within the TIA (Totally Integrated Automation) Portal enable secure access to configuration, commissioning, and diagnostic tools at any time. This means users benefit from flexible visualization, improving project efficiency. The diagnostic function during operation, along with the diagnostic history available in the log, also enhances plant availability. The new devices support OPC UA as an IoT interface and communicate via the OPC UA AutoID Companion Specification V1.0 data model. This enables vendor-independent communication within the automation system and standardized connectivity to cloud applications through an industrial IoT access portal. The devices in the new Simatic RF18xC series are suitable for use in all areas of automation. Its particularly compact design and high IP67 protection rating allow for use in harsh industrial environments and where space is limited. Despite its many innovative features, the communication modules are compatible with the predecessor, the Simatic RF180C, in terms of functionality and programming, eliminating the need to adapt the existing software application. The application operates at the field level using a controller, at the computer level, or directly on a PC. With two connectors for both Ethernet and power, the new devices enable operation in inline, star, or ring network topologies. In inline topologies, the standardized L-coded M12 power connectors allow for high current transmission of up to 16 amps. Connection to cloud applications such as Siemens' MindSphere IoT cloud operating system is achieved via an industrial IoT gateway, such as the Ruggedcom RX1400 with CloudConnect. The Simatic RF185C, RF186C, and RF188C enable cloud communication simultaneously with operation via the controllers. As a result, the communication modules are well-suited for use in RFID digitization solutions for industrial automation, paving the way for cloud connectivity of high-frequency RFID systems such as the Simatic RF200 and RF300. In this way, the communication modules and the RFID system act as a bridge between the physical and digital worlds, enabling operational resources such as containers or pallets, which previously could not be digitally mapped, to now be identified and tracked. Analysis of the data transmitted to the cloud provides vital insights into KPIs such as plant availability and resource utilization, contributing to process optimization.

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