6AG2155-6AU01-4CN0

Siemens 4047618102753 SIPLUS ET 200SP IM155-6PN HF TX rail based on 6ES7155-6AU01-0CN0 with conformal coating, -40+70 C, OT4 with ST1/2 (+85 C for 10 minutes), 2-port interface module 1 slot for BusAdapter, max. 64 I/O modules, and 16 ET 200AL modules, S2 redundancy, multi hot swap, 0.25 ms, isochronous mode, optional PN strain relief, including server module (6AG1193-6PA00-7AA0)