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SIMATIC S7-300 - Siemens PLC
The modular controllers for innovative system solutions in the manufacturing industry
The SIMATIC S7-300 has been designed for innovative system solutions with the focus on manufacturing engineering,
and as a universal automation system, it represents an optimal solution for applications in centralized and distributed
configurations:
The product range comprises 7 Standard CPUs, 6 Compact CPUs, 6 failsafe CPUs and 2 Technology Siemens PLC CPUs.
Highlights
The ability to integrate powerful CPUs with Industrial Ethernet/PROFINET interface, integrated technological functions,
or fail-safe designs make additional investments unnecessary.
The S7-300 can be set up in a modular configuration without the need for slot rules for I/O modules. There is a wide
range of modules available both for the centralized and the distributed configuration with ET 200M.
The Micro Memory Card as a data and program memory makes a backup battery superfluous, and with it, part of the
maintenance costs. In addition, an associated project, including symbols and comments, can be stored on this memory
card to facilitate service calls.
The Micro Memory Card also enables simple program or firmware updates. The Micro Memory Card can be used during
operation for storing and accessing data, e.g. for measured value archiving or recipe processing.
In addition to standard automation, safety technology and motion control can also be integrated in an S7-300.
Many of the S7-300 components are also available in a SIPLUS version for external environmental conditions, e.g.
extended temperature range (-25...+60 °C) and for use where there is aggressive atmosphere/condensation.
compact CPUs |
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CPU 312C |
CPU 313C-2 PtP |
CPU 313C |
313C-2 DP |
CPU 314C-2 PtP |
CPU 314C-2 DP |
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integrated |
32 Kibyte |
64 Kibyte |
64 Kibyte |
64 Kibyte |
96 Kibyte |
96 Kibyte |
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bit operations |
0.2 μs |
0.1 μs |
0.1 μs |
0.1 μs |
0.1 μs |
0.1 μs |
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Times/counters |
128/128 |
256/256 |
256/256 |
256/256 |
256/256 |
256/256 |
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Digital I/O |
10/6 |
24/16 |
16/16 |
16/16 |
24/16 |
24/16 |
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Analog I/O |
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4/2 |
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4/2 |
4/2 |
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Connection |
1x 40-pin |
2x 40-pin |
1x 40-pin |
1x 40-pin |
2x 40-pin |
2x 40-pin |
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Dimensions |
80x125x130 |
80x125x130 |
80x125x130 |
80x125x130 |
80x125x130 |
80x125x130 |
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MPI |
50 m |
50 m |
50 m |
50 m |
50 m |
50 m |
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Integrated Interfaces |
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MPI/DP |
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MPI/DP |
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Standard CPUs |
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CPU 312 |
CPU 315-2 DP |
CPU 314 |
CPU 315-2 PN/DP |
CPU 317-2 DP |
CPU 317-2 PN/DP |
CPU 319-3 PN/DP |
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integrated |
32 Kibyte |
96 Kibyte |
128 Kibyte |
256 Kibyte |
512 Kibyte |
1 Mbyte |
1400 Kibyte |
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bit operations |
0.2 μs |
0.1 μs |
0.1 μs |
0.1 μs |
0.05 μs |
0.05 μs |
0.05 μs |
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Times/counters |
128/128 |
256/256 |
256/256 |
256/256 |
512/512 |
512/512 |
2048/2048 |
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Dimensions |
40x125 |
40x125 |
40x125 |
80x125 |
80x125x130 |
80x125x130 |
120x125x130 |
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Integrated Interfaces |
MPI |
MPI |
MPI/DP |
MPI/ DP/PN |
MPI/DP |
MPI/ DP/PN |
MPI/ DP/PN |
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Technology CPUs |
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CPU 315T-2 DP |
CPU 317T-2 DP |
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integrated |
256 Kibyte |
1024 Kibyte |
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bit operations |
0.1 μs |
0.05 μs |
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Times/counters |
256/256 |
512/512 |
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Digital I/O |
4/8 |
4/8 |
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Dimensions |
160/125/130 |
160/125/130 |
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Integrated Interfaces |
DP |
DP |
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Fail-safe CPUs |
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CPU 315F-2 DP |
CPU 315F-2 PN/DP |
CPU 317F-2 DP |
CPU 317F-2 PN/DP |
CPU 319F-3 PN/DP |
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integrated |
192 Kibyte |
256 Kibyte |
1 024 Kibyte |
1 Mbyte |
1 400 Kibyte |
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bit operations |
0.1 μs |
0.1 μs |
0.05 μs |
0.05 μs |
0.1 μs |
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Times/counters |
256/256 |
256/256 |
512/512 |
512/512 |
2048/2048 |
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Dimensions |
40x125x130 |
80x125x130 |
80x125x130 |
80x125x130 |
120x125x130 |
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Integrated Interfaces |
MPI/DP |
MPI/ DP/PN |
MPI/DP |
MPI/ DP/PN |
MPI/ DP/PN |
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Digital modules
Description
Digital actuators and sensors can be connected to a SIMATIC S7-300 via digital modules. The extensive range of modules
allows the most suitable signal module to be selected in each case.
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SM 321 |
SM 322 |
SM 323 |
SM 327 |
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Digital inputs |
8/16/32/64 |
8/16/32/64 |
8/16 |
8 |
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Digital Output |
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8/16/32 |
8/16 |
8 |
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Dimensions |
40x125x130 |
40x125x130 |
40x125x130 |
40x125x130 |
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Analog modules
Description
More complex tasks require the processing of analog process signals. Analog actuators and sensors can be connected to
a SIMATIC S7-300 via analog modules without additional amplifiers. The extensive range of modules allows the most
suitable signal module to be selected in each case.
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SM 331 |
SM 332 |
SM 334 |
SM 335 |
SM 326 F |
SM 336 F |
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Digital inputs |
8,2 |
2,4,8 |
4 |
4 |
8,24 |
6 |
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Digital Output |
8 |
2,4,8 |
2 |
4 |
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Dimensions |
40 x 125 x 120 |
40 x 125 x 120 |
40 x 125 x 120 |
40 x 125 x 120 |
80 x 125 x 120 |
80 x 125 x 120 |
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Function modules |
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counter |
cam controller |
high-speed Boolean processor |
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POSITIOINING |
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FM 350-1 |
FM 350-2 |
FM 352 |
FM 352-5 |
FM 351 |
FM 353 |
SM 338 |
FM 354 |
FM 357-2 |
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Digital inputs |
3 |
8 |
4 |
12 |
8 |
4 |
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4 |
18 |
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Digital Output |
2 |
8 |
13 |
8 |
8 |
4 |
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4 |
8 |
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Analog outputs |
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Functions |
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electronic cam controller |
high-speed Boolean processor |
for rapid traverse and creep speed drives |
(rapid traverse/creep feed) |
(SSI) |
for servo motors |
control , interpolation, synchronization |
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Dimensions |
40x125x120 |
40x125x120 |
80x125x120 |
80x125x120 |
80x125x120 |
40x125x120 |
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40x125x120 |
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controller |
temperature controll |
PROFIBUS |
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FM 355 C |
FM 355-2C |
FM 355-2S |
IM 174 |
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Digital inputs |
0,8 |
8 |
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10 |
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Digital Output |
8 |
8 |
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8 |
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Analog outputs |
4/4 |
4/4 |
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4 |
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Functions |
action controllers |
continuous |
step/impulse |
PROFIBUS module for
connecting analog drives and stepper drives to motion controllers |
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ทั้งหมด (47)
