Siemens Simatic S7-1500 Manual page 41

PROFINET IO controller
Services
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Update time with RT
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PROFINET IO device
Services
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CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0)
Manual, 09/2016, A5E03461313-AD
PG/OP communication
S7 routing
Isochronous mode
Open IE communication
IRT
MRP
MRPD
PROFIenergy
Prioritized startup
Number of connectable IO devices, max.
Number of connectable IO devices for RT,
max.
of these, in a line topology, max.
Number of IO devices that can be activat-
ed/deactivated simultaneously, max.
Number of IO devices per tool, max.
Update times
With send clock of 1 ms
PG/OP communication
S7 routing
Isochronous mode
Open IE communication
IRT
MRP
MRPD
PROFIenergy
Prioritized startup
Shared device
Number of IO controllers with shared device,
max.
Technical specifications
6ES7516-3AN01-0AB0
Yes
Yes
No
Yes
No
No
No
Yes
No
32; in total, max. 1 000 distributed I/O devices
can be connected via AS-i, PROFIBUS or
PROFINET
32
32
8; in total over all interfaces
8
The minimum value of the update time also de-
pends on the communication component set for
PROFINET IO, on the number of IO devices, and
on the quantity of configured user data.
1 ms to 512 ms
Yes
Yes
No
Yes
No
No
No
Yes
No
Yes
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