Using FM 350-1 This section contains information on the following topics:FM 350-1 front connector terminal assignment (S7-300, S7-400)Configuring FM 350-1 (S7-300, S7-400)Using FM 350-1 from the user program (S7-300, S7-400)FM 350-1: Online & Diagnostics (S7-300, S7-400)