Siemens SIMATIC S7-1500 Manual page 36

Technical specifications
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With RT
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With IRT and the "high performance" option
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PROFINET IO device
Services
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36
Number of IO devices that you can connect for
RT, max.
Of which are in line, max.
Number of IO devices that can be activated/
deactivated simultaneously, max.
Number of IO devices per tool changer, max.
Update times
for send clock of 250 µs
for send clock of 500 µs
for send clock of 1 ms
for send clock of 2 ms
for send clock of 4 ms
for send clock of 250 µs
for send clock of 500 µs
for send clock of 1 ms
for send clock of 2 ms
for send clock of 4 ms
For IRT with the "high performance" option and
parameter assignment for so-called
"odd-numbered" send clocks
PG/OP communication
S7 routing
Isochronous mode
Open IE communication
IRT, supported
MRP, supported
PROFIenergy
Shared device
Number of IO controllers with Shared Device,
max.
6ES7515-2AM00-0AB0
256
256
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 clock
(any multiple of 125 µs: 375 µs, 625 µs ...
3 875 µs)
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
4
CPU 1515-2 PN (6ES7515-2AM00-0AB0)
Manual, 12/2014, A5E32332431-AB