Siemens SIMATIC 6ES75101SJ010AB0 Central Processing Unit, CPU 1510SP F-1 PN for ET 200SP, 1st interface: PROFINET IRT with 3-port switch, 72 ns bit Performance, SIMATIC Memory Card Required, BusAdapter Required for Ports
Siemens ET200SP CPU (1510 / 1512) - YouTube
ET200SP
Siemens: ET200SP Hardware Function Class Selection Guide – AWC, Inc.