PLC Communication: Module Type - Communication; Device Type - Interface Module; Communication Objective - Connecting SIMATIC S7-1200 to PROFIBUS as DP Slave Module; Communication Port Protocol - RS-485, 9 Pin Socket; Backplane Current Load - 0.15 A at 5 VDC; Environment - Operating Temp: -40-70 deg C; Manufacturer Series - SIMATIC S7-1200