PROFINET IRT safety module for ET 200pro
Siemens 6ES7154-8FB01-0AB0 safety-related fieldbus module for ET 200pro. PROFINET IRT interface for real-time communication. Supports CFC, FBD, LAD, SCL, STL, GRAPH, HiGraph. The I/O data capacity is 244 bytes each for inputs and outputs, mapped into the process image of the ET 200pro interface module. Galvanic isolation separates the PROFINET interface from the module's internal communication paths, a practical safeguard against ground loops when you're spanning multiple sub-distribution boards in a plant. Physically, the module measures 135 mm wide, 130 mm high, and 65 mm deep (60 mm without the RJ45 cover). It mounts on the ET 200pro backplane and requires an IM154-8 interface module for the backplane bus. Compliance marks include cULus and CE.