SIPLUS S7-300 CPU 315-2DP -25 ... +60?C with conformal coating ACCORDING EN50155 T1 KAT 1 KL A based on 6ES7315-2AH14-0AB0 . CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 256 KBYTE WORKING MEMORY 2. INTERFACE DP-MASTER/SLAVE MICRO MEMORY CARD NEC