Commissioning Manual
102 01/2017
Power supply interface - X1
The PPU uses a 24 VDC power supply. You can connect the 24 VDC power supply via interface X1. For more information
about the 24 VDC power supply, see Section "External 24 VDC power supply (Page 29)".
The 0 V terminals as well as the 24 V terminals are internally connected in parallel. This
means that you can connect the 24 V power supply to either of the terminal pairs.
RS232 interface - X2 (PPU160.2 only)
You can establish communication between a computer and the control system with PPU160.2 via the RS232 interface.