SIMATIC ET 200SP, CM 4xIO-Link ST Communication Module IO-Link Master V1.1. With SIMATIC ET 200SP, Siemens offers you a multifunctional and decentralized peripheral system that can be easily put into operation due to its space-saving design. It is approved for protection class IP20 and designed for installation in a compact control cabinet. The system ensures maximum flexibility, as you can quickly and easily swap modules at any time thanks to the Multi Hot Swapping feature. Furthermore, the SIMATIC ET 200SP provides a wide range of different and fast communication paths. With the integration of the Multi-Fieldbus Interface Module IM155-6MF, you remain flexible and can use the optimal protocol for your application, as this function supports multiple Ethernet protocols. Assembly and service are simplified by a uniform labeling system based on reference labeling plates and connection layouts with color coding. Siemens guarantees you future security through the integration of innovative and durable automation products, as industry experts are already relying on tomorrow's technologies today, thus redefining market standards. Continuous data availability, flexible application cases, and versatile integration options ensure optimal performance of the ET 200 products. Communication modules expand the communication capabilities of the ET 200SP with additional functions or interfaces, such as PtP, IO-Link, or AS-i. The available accessories for ET 200SP range from color and reference labeling plates to labeling strips for the individual modules, ensuring maximum clarity in the control cabinet.