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
Compact CPUs
2
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Ordering data
Article No.
Article No.
2nd interface
Interface type
PROFINET
Physics
Ethernet RJ45
Number of ports
2
Functionality
• MPI
No
• DP master
No
• DP slave
No
• PROFINET IO Controller
Yes; Also simultaneously
with IO-Device functionality
• PROFINET IO Device
Yes; Also simultaneously
with IO Controller functionality
• PROFINET CBA
Yes
PROFINET IO Controller
• Number of connectable IO devices,
max.
128
• Max. number of connectable
IO devices for RT
128
• Number of IO devices with IRT and
the option "high flexibility"
128
• Number of IO Devices with IRT and
the option "high performance", max.
64
Isochronous mode
Isochronous operation (application
synchronized up to terminal)
Yes; For PROFINET only
Communication functions
PG/OP communication
Yes
Data record routing
Yes
Global data communication
• supported
Yes
S7 basic communication
• supported
Yes
S7 communication
• supported
Yes
S5-compatible communication
• supported
Yes; Via CP and loadable FC
Open IE communication
• TCP/IP
Yes; Via integrated PROFINET inter-
face and loadable FBs
-
Number of connections, max.
8
• ISO-on-TCP (RFC1006)
Yes; Via integrated PROFINET inter-
face and loadable FBs
-
Number of connections, max.
8
• UDP
Yes; Via integrated PROFINET inter-
face and loadable FBs
-
Number of connections, max.
8
Web server
• supported
Yes
Number of connections
• overall
12
CPU 314C-2 PN/DP
6ES7314-6EH04-0AB0
Integrated Functions
Number of counters
4; See "Technological Functions"
manual
Counter frequency (counter) max.
60 kHz
Frequency measurement
Yes
Number of frequency meters
4; up to 60 kHz (see "Technological
Functions" manual)
Controlled positioning
Yes
Integrated function blocks
(closed-loop control)
Yes; PID controller (see "Technologi-
cal Functions" manual)
PID controller
Yes
Number of pulse outputs
4; Pulse width modulation up to
2.5 kHz (see "Technological Func-
tions" Manual)
Limit frequency (pulse)
2.5 kHz
Ambient conditions
Operating temperature
• Min.
0 °C
• max.
60 °C
Configuration
Configuration software
• STEP 7
Yes; V5.5 or higher
programming
- LAD
Yes
- FBD
Yes
- STL
Yes
- SCL
Yes
- CFC
Yes
- GRAPH
Yes
- HiGraph®
Yes
Know-how protection
• User program protection/password
protection
Yes
• Block encryption
Yes; With S7 block Privacy
Dimensions
Width
120 mm
Height
125 mm
Depth
130 mm
Weights
Weight, approx.
730 g
CPU 314C-2 PN/DP
6ES7314-6EH04-0AB0
CPU 314C-2 PN/DP
6ES7314-6EH04-0AB0
Compact CPU,
192 KB main memory,
24 V DC power supply,
24 DI/16 DO/4 AI/2 AO integrated,
integrated functions, MPI;
PROFIBUS DP master/slave
interface;
PROFINET IO Controller/I-Device
interface, MMC is required
SIMATIC Micro Memory Card
64 KB
6ES7953-8LF30-0AA0
128 KB
6ES7953-8LG30-0AA0
512 KB
6ES7953-8LJ30-0AA0
2 MB
6ES7953-8LL31-0AA0
4 MB
6ES7953-8LM31-0AA0
8 MB
6ES7953-8LP31-0AA0
MPI cable
6ES7901-0BF00-0AA0
for connection of SIMATIC S7 and
PG via MPI; 5 m in length
© Siemens AG 2014