SIEMENS
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Siemens IK PI · 2015
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Technical specifications
(continued)
PROFINET/Industrial Ethernet
Controllers / Modular controllers / SIMATIC S7-300
Standard CPUs
PROFINET IO Controller
• Max. number of connectable
IO devices for RT
256
• Number of IO devices with
IRT and the option "high flexibility"
256
• Number of IO Devices with
IRT and the option
• "high performance", max.
64
Isochronous mode
Isochronous operation (application
synchronized up to terminal)
Yes; Via PROFIBUS DP or PROFINET
interface
Yes; Via PROFIBUS DP or PROFINET
interface
Yes; Via 2nd PROFIBUS DP or
PROFINET interface
Communication functions
PG/OP communication
Yes
Yes
Yes
Data record routing
Yes
Yes
Yes
Global data communication
• supported
Yes
Yes
Yes
S7 basic communication
• supported
Yes
Yes
Yes
S7 communication
• supported
Yes
Yes
Yes
S5-compatible communication
• supported
Yes; Via CP and loadable FC
Yes; Via CP and loadable FC
Yes; Via CP and loadable FC
Open IE communication
• TCP/IP
Yes; Via integrated PROFINET interface
and loadable FBs
Yes; Via integrated PROFINET interface
and loadable FBs
Yes; Via integrated PROFINET interface
and loadable FBs
-
Number of connections, max.
8
16
32
• ISO-on-TCP (RFC1006)
Yes; Via integrated PROFINET interface
and loadable FBs
Yes; Via integrated PROFINET interface
and loadable FBs
Yes; Via integrated PROFINET interface
and loadable FBs
-
Number of connections, max.
8
16
32
• UDP
Yes; Via integrated PROFINET interface
and loadable FBs
Yes; Via integrated PROFINET interface
and loadable FBs
Yes; Via integrated PROFINET interface
and loadable FBs
-
Number of connections, max.
8
16
32
Web server
• supported
Yes
Yes
Yes
Number of connections
• overall
16
32
32
Ambient conditions
Operating temperature
• min.
0 °C
0 °C
0 °C
• max.
60 °C
60 °C
60 °C
Configuration
Programming
• Programming language
- LAD
Yes
Yes
Yes
- FBD
Yes
Yes
Yes
- STL
Yes
Yes
Yes
- SCL
Yes
Yes
Yes
- CFC
Yes
Yes
Yes
- GRAPH
Yes
Yes
Yes
- HiGraph®
Yes
Yes
Yes
Know-how protection
• User program protection/password
protection
Yes
Yes
Yes
• Block encryption
Yes; With S7 block Privacy
Yes; With S7 block Privacy
Yes; With S7 block Privacy
Dimensions
Width
40 mm
40 mm
120 mm
Height
125 mm
125 mm
125 mm
Depth
130 mm
130 mm
130 mm
Weights
Weight, approx.
340 g
340 g
1 250 g
6ES7315-2EH14-0AB0
6ES7317-2EK14-0AB0
6ES7318-3EL01-0AB0
CPU 315-2 PN/DP
CPU 317-2 PN/DP
CPU 319-3 PN/DP
© Siemens AG 2014