Siemens SIMATIC S7-300 Module data Quick Start

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Primer: S7-300 Programmable Controller, Quick Start
C79000-G7076-C500-01
With this Primer, we aim to show you how easily you can install the S7-300
programmable logic controller and program it with the relevant STEP 7
programming software.
The Primer supports you with:
S Simple step-by-step instructions and
S An easily understandable sample program that leads you through the
entire programming procedure and which can be used as a basis for your
own program.
If you have not yet had any experience with our SIMATIC programmable
controllers, this Primer will provide you with the information you need as a
first-time user.
The form and content of the Primer are such that you can work through it
chapter by chapter.
The individual chapters describe what you have to do in chronological order.
Our intention here is to provide you with a ‘connecting thread’ that you can
follow when installing and programming your S7-300 programmable
controller.
The following page gives you an overview of the contents of the individual
chapters to help you find your way around the Primer.
First, here’s an overview before
you start working with the
Primer!
Aims of the Primer
Structure of the
Primer
Preface to the Primer
What Does This Primer Describe?

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)