Wiring Schematic Of The Ps 305 Power Supply Module (2 A) - Siemens SIMATIC S7-300 Reference Manual

Terminal assignment of the
LED for "24 VDC
output voltage
available"
On/Off switch
for 24 VDC
Terminals for system
voltage and protective
grounding conductor
Figure 2-1

Wiring Schematic of the PS 305 Power Supply Module (2 A)

Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
PS 305; 2 A
24 VDC
I
L+1
M1
Strain-relief assembly
Power Supply Modules
L+2
Terminals for
M2
24 VDC output
L+2
voltage
M2
L+2
M2
2-3