Data Sheet

— Send cycles
250 μs, 500 μs,1 ms; 2 ms, 4 ms (not in the case of IRT with "high
flexibility" option)
— Updating time
250 µs to 512 ms (depending on the operating mode, see Manual
"S7-300 CPU 31xC and CPU 31x, Technical Data" for more
details)
Address area
— Inputs, max.
8kbyte
— Outputs, max.
8kbyte
— User data consistency, max.
1024byte
PROFINET IO Device
Services
— PG/OP communication
Yes
— Routing
Yes
— S7 communication
Yes; with loadable FBs, max. configurable connections: 16, max.
number of instances: 32
— Isochronous mode
No
— Open IE communication
Yes; Via TCP/IP, ISO on TCP, and UDP
— IRT
Yes
— PROFIenergy
Yes; With SFB 73 / 74 prepared for loadable PROFIenergy
standard FB for I-Device
— Shared device
Yes
— Number of IO Controllers with shared
device, max.
2
Transfer memory
— Inputs, max.
1440byte; Per IO Controller with shared device
— Outputs, max.
1440byte; Per IO Controller with shared device
Submodules
— Number, max.
64
— User data per submodule, max.
1024byte
PROFINET CBA
● acyclic transmission
Yes
● cyclic transmission
Yes
Open IE communication
● Number of connections, max.
16
● Local port numbers used at the system end
0, 20, 21, 25, 80, 102, 135, 161, 8080, 34962, 34963, 34964,
65532, 65533, 65534, 65535
● Keep-alive function, supported
Yes
Protocols
Open IE communication
● TCP/IP
Yes; via integrated PROFINET interface and loadable FBs
— Number of connections, max.
16
— Data length for connection type 01H, max.
1460byte
6AG1317-2EK14-7AB0 Subject to change without notice
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09/15/2019 © Copyright Siemens