Product description   
1.4 External design of the device 
  SIMATIC IPC677E 
18  Operating Instructions, 04/2019, A5E45117996-AA 
USB 3.1 GEN 2 Type C high current, backward compatible with USB 3.0/2.0/1.1 
USB 3.1 GEN 2 Type A high current, backward compatible with USB 3.0/2.0/1.1 
USB 3.1 GEN 2 Type A high current, backward compatible with USB 3.0/2.0/1.1 
  Fixing screws for 
 
  100 V AC to 240 
Power supply connection 
  On/off switch   You switch on the device with the on/off switch. This requires that the BIOS setup entry "After 
Power Failure" is set to "Power On".  
The on/off switch does not isolate the device from the power supply. Position "ON", when the "-)" 
symbol is pressed inward on the device. Position "OFF" is the delivery state. 
  PCI/PCIe expan-
sion cards, 
USB on expan-
sion card (option-
2 slots for expansion cards (Slot1/X101, Slot2/X102)