SIPLUS S7-300 CPU 315F-2DP -25…+60C with conformal coating based on 6ES7315-6FF04-0AB0 . Fail-safe module with MPI Integr. power supply 24 V DC – Work memory 384 KB – 40 mm width – 2nd interface DP master/ slave Micro Memory Card required – we can load firmware version: V3.3.8