Siemens SIMATIC S7-300 Manual page 41

Wiring diagram of PS 307; 5 A
①
②
③
④
⑤
⑥
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
"24 VDC output voltage present" display
Terminals for 24 VDC output voltage
Strain-relief
Mains and protective conductor terminals
24 VDC On/Off switch
Mains selector switch
2.3 PS 307; 5 A power supply module; (6ES7307-1EAx0-0AA0)
Power supply modules
2-9