Siemens Simatic S7-300 Installation And Hardware Manual - Page 20

Browse online or download pdf Installation And Hardware Manual for Industrial Equipment Siemens Simatic S7-300. Siemens Simatic S7-300 20 pages. Automation systems, controlling a physical axis
Also for Siemens Simatic S7-300: User Manual (34 pages), Manual (21 pages), Operating Instructions (4 pages), Operating Instructions (5 pages), Manual (35 pages), Getting Started (8 pages), Getting Started (16 pages), Application Description (24 pages), Manual (18 pages), Manual (32 pages), Getting Started (32 pages)

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Product Overview

Configuring an

S7-300

Power supply (PS)

Central processing unit CPU

Signal module (SM)

PROFIBUS bus cable

Programming device cable

Figure 1-1

Components of an S7-300

1-2

An S7-300 programmable controller is made up of the following compo-

nents:

Power supply (PS)

CPU

Signal modules (SM)

Function modules (FM)

Communication processor (CP).

Several S7-300s can communicate with each other over PROFIBUS bus

cables.

You require a programming device to program the S7-300. You hook the pro-

gramming device up to the S7-300 with a special programming device cable.

Fig. 1-1 shows a possible configuration with two S7-300 programmable con-

trollers. The components in the shaded area are described in this manual.

S7-300, Installation and Hardware

EWA 4NEB 710 6078-02a