SIPLUS ET 200SP IM155-6PN ST based on 6ES7155-6AU02-0BN0 with conformal coating, -40...+70 °C interface module IM 155-6 PN ST, max. 32 I/O modules, and 16 ET 200AL modules, multi hot swap, optional PN strain relief, including server module (6AG1193-6PA00-7AA0)