Siemens SIMATIC S7-1500 Manual page 34

Technical specifications
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Update times
with RT
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with IRT and "high performance" option
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For IRT with the "high performance" option and
parameter assignment for so-called
"odd-numbered" send cycles
PROFINET IO device
Services
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34
PROFIenergy
Prioritized startup
Number of connectable IO devices, max.
Number of IO devices that you can connect
for RT, max.
Of which are in line, max.
Number of IO devices with IRT and the
"high performance" option, max.
Number of IO devices that can be
activated/deactivated simultaneously, max.
Number of IO devices per tool, max.
for send cycle of 250 µs
for send cycle of 500 µs
for send cycle of 1 ms
for send cycle of 2 ms
for send cycle of 4 ms
for send cycle of 250 µs
for send cycle of 500 µs
for send cycle of 1 ms
for send cycle of 2 ms
for send cycle of 4 ms
PG/OP communication
S7 routing
Isochronous mode
Open IE communication
IRT, supported
6ES7511-1AK00-0AB0
Yes
Yes; max. 32 PN devices
128; a maximum of 256 distributed I/O devices
can be connected by means of CPs/CMs via
PROFIBUS or PROFINET.
128
128
64
8
8
The minimum value of the update time also
depends on the communication component set
for PROFINET IO, on the number of IO devices,
and on the quantity of configured user data.
250 μs to 128 ms
500 μs to 256 ms
1 ms to 512 ms
2 ms to 512 ms
4 ms to 512 ms
250 μs to 4 ms
500 μs to 8 ms
1 ms to 16 ms
2 ms to 32 ms
4 ms to 64 ms
Update time = set "odd-numbered" send cycle
(any multiple of 125 µs: 375 μs,
625 μs to 3.875 µs)
Yes
Yes
Yes
Yes
Yes
CPU 1511-1 PN (6ES7511-1AK00-0AB0)
Manual, 01/2013, A5E31264526-AA