SIPLUS ET 200SP IM155-6PN ST BA TX RAIL -40 … +70?C (TX with 85?C for 10 min) with conformal coating based on 6ES7155-6AA01-0BN0 . max. 32 Peripherymodules and 16 ET 200AL Modules, Single Hot SWAP, Bundle contains: Interface-Module (6AG2155-6AU01-4BN0), Server-Module (6AG1193-6PA00-7AA0), Busadapter BA 2xRJ45