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
Fail-safe CPUs
2nd interface
Interface type
PROFINET
PROFINET
Integrated RS 485 interface
Physics
Ethernet RJ45
Ethernet RJ45
RS 485
Number of ports
2
2
Functionality
• MPI
No
No
No
• DP master
No
No
Yes
• DP slave
No
No
Yes; A DP slave at both interfaces
simultaneously is not possible
• PROFINET IO Controller
Yes; Also simultaneously
with IO-Device functionality
Yes; Also simultaneously
with IO-Device functionality
No
• PROFINET IO Device
Yes; Also simultaneously
with IO Controller functionality
Yes; Also simultaneously
with IO Controller functionality
No
• PROFINET CBA
Yes
Yes
No
DP master
• Number of DP slaves, max.
124
PROFINET IO Controller
• Max. number of connectable
IO devices for RT
128
128
• Number of IO devices with IRT and
the option "high flexibility"
128
128
• Number of IO Devices with IRT and
the option "high performance", max.
64
64
3rd 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 I-Device functionality
• PROFINET IO Device
Yes; Also simultaneously
with IO Controller functionality
• PROFINET CBA
Yes
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
6ES7315-2FJ14-0AB0
6ES7317-2FK14-0AB0
6ES7318-3FL01-0AB0
CPU 315F-2 PN/DP
CPU 317F-2 PN/DP
CPU 319F-3 PN/DP
© Siemens AG 2014