3-5
Primer: S7-300 Programmable Controller, Quick Start
C79000-G7076-C500-01
The table below shows you the basic procedure for wiring your S7-300. You
should observe the assembly guidelines which are described in the manuals
listed at the end of this chapter.
!
Warning
Only wire the S7-300 when the power is switched off!
You can wire the PS 307 power supply module to the CPU 313/314/315 via
the connecting collar enclosed. The PS 307 power supply module with the
CPU 312 IFM is wired via the front connector of the integral inputs/outputs
on the CPU 312 IFM.
Step Procedure Illustration
1.
Set the voltage (120/230 VAC)
on the power supply module.
1.
2.
2.
Wire the power supply module (PS 307) to
the CPU (311/314/315) with the connecting
collar.
0.5 to 0.8 Nm
Connecting
collar
230 V/120 V
Strain relief
clamp
4x
Overview
Installing and Wiring Your S7-300
How Do You Wire Your S7-300?