Siemens S7-300 Configuration Manual

Configuring and commissioning S7 CPs
for Industrial Ethernet
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SIMATIC NET
S7-300/400 - Industrial Ethernet /
PROFINET
Configuring and commissioning S7
CPs for Industrial Ethernet
Configuration Manual
Part A - General application
09/2013
C79000
-G8976-C182-13
This manual...
Communication via Ethernet
CPs in S7 stations
1
Characteristics of the
Ethernet CPs
2
Configuring the Ethernet CP
with STEP 7
3
SEND/RECEIVE interface in
the user program
4
Configuring communications
connections
5
CP as PROFINET IO
controller
6
Intelligent PROFINET IO
device with S7-300 CP
7
Sending process messages
by email
8
File management and file
access with FTP/FTPS
9
S7-CP Advanced as Web
server: HTML process
control
10
Web diagnostics
11
STEP 7 special diagnostics
12
Downloading firmware
13
Connector pinout
A
References
B
Linking to other systems with
FETCH/WRITE
C
Document history
D

Siemens S7-300 Specifications

General

Protection Class	IP20
CPU	CPU 312
Communication	MPI, PROFIBUS, Ethernet
Power Supply	24 V DC
Programming	STEP 7 (TIA Portal)
Supply Voltage	24 V DC
Mounting	DIN rail mounting
Operating Temperature	0°C to 60°C
Relative Humidity	10% to 95% (non-condensing)
Memory	Depends on CPU model (e.g., 64 KB to 4 MB)