Installing The Cpu - Siemens SIMATIC S7-1500 System Manual

Installation

4.5 Installing the CPU

4.5 Installing the CPU
Introduction
The CPU executes the user program and supplies the electronics of the modules with power
via the backplane bus.
Requirements
The mounting rail is installed.
In a system power supply located on the left next to the CPU, a U connector is inserted on
the back right.
Not e
P rotective f ilm
Note that a protective film is applied to the display in the delivery state of the CPU. You can
remove the protective film as required.
Tools required
Screwdriver with 4.5 mm blade
Installing the CPU
Watch video sequence
manuals/getting-started_simatic-s7-1500/videos/EN/mount/start.html)
To install a CPU, follow these steps:
1. Insert a U-connector into the back right on the CPU.
2. Hook the CPU on the mounting rail and slide the CPU up to the left-hand system power
supply.
3. Ensure that the U-connector is inserted at the system power supply. Swivel the CPU in to
the rear.
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System Manual, 09/2016, A5E03461182-AD