Title: +038=360.000-OU045T_05-PCD2.m4160 PLS SBC - User Manual.pdf
PCD2.M4x601Graphical OverviewThe graphical overview shows some of the main topics covered in the Operating  Manual of the PCD2.M4160 and PCD2.M4560.By clicking on the highlighted components and/or connections, you can jump  directly to the corresponding chapter in the document. “Kap. number” indicate the relevant chapter numbers.Communication port  ‘C’  Ch4.82 free slots with SPI  (faster serial bus)  for IO modules or  communications   modules  Ch8Interrupt Input  Ch10RUN/STOP button Ch7Ethernet connection  (2 port switch) Ch4.6USB/PGU  connection  Ch4.1Isolated RS-485 /  MPI Ch4.2Operation LEDs Ch6I/O Extension port Ch8Slot A connection  terminal  Ch4.5Battery  Ch9.1Terminating  resistance (RS-485) Ch4.2On-board RS-485  interface  Ch4.4Slot for memory  module  Ch9.2Watchdog  Ch11Supply voltage  Ch5Slot A, optional for  communication  Ch12.22 free slots with SPI  (faster serial bus) for  IO modules or com- munications modules  Ch8