SIPLUS ET 200SP IM155-6PN HF T1 rail based on 6ES7155-6AU01-0CN0 with conformal coating, -25+60 , OT1 with ST1/2 (+70 f€¢€r 10 minutes), 2-port interface module 1 slot for BusAdapter, max. 64 I/O modules, and 16 ET 200AL modules, S2 redundancy, multi h