SIPLUS S7-1500 CPU 1515R-2 PN -40...+70 C With conformal coating Based on 6ES7515-2RM00-0AB0 . Central processing unit with work memory 500 KB for program and 3 MB for data. 1st interface PROFINET With 2-port switch 2nd interface PROFINET RT. SIMATIC Memory Card required ****************************** Special sales release required