Basic System - Siemens SIMATIC S5-95F Manual

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4
Installing and Connecting the
This section contains the following information:
for a basic system
. Components required
. Mounting of the devices
. Wiring of the onboard 1/0s
4.1

Basic System

The S5-95F basic system is always of redundant design and consists of two basic units, which are
interconnected via a fiber optic link.
Both basic units are of identical construction and comprise the CPU, an internal power supply and
The following components are required for a basic system:
Two
.
. A fiber optic cable
. At least one electrically separated 24 V DC power supply
Installing
Figure 4-1.

Basic System

and Connecting the Basic
Basic System
System
4-1

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