HomePLCController (cpu)Siemens s7S7-1500 1511-1 PN S7-1500 1511-1 PN SIMATIC S7-1500, CPU 1511-1 PN, central processing unit with work memory 300 KB for program and 1.5 MB for data, 1st interface: PROFINET IRT with 2-port switch, 6 ns bit performance, SIMATIC Memory Card required Get More Information Categories: Controller (cpu), PLC, Siemens s7 Product ID: 58321 Related products 1756-L84E Read more M340 Read more Digital Input SM 1221C DI 16DC Read more