SIPLUS ET 200SP CPU 1510SP-1 PN rail based on 6ES7510-1DJ01-0AB0 with conformalcoating. -40 +70 C. OT4 with ST1/2 (+85 C for 10 minutes). no pluggable BusAdapter. central processing unit with work memory 100 KB for program and 750 KB for data. 1st interface. PROFINET IRT with 3-port switch. 72 ns bit performance. SIMATIC Memory Card required.