Technical specifications
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
126 Operating Instructions, 11/2019, A5E35873416-AC
– PG/OP communication
Yes
– S7 routing
Yes
– Isochronous mode
No
– Direct data exchange
No
– IRT
No
– MRP
No
– MRPD
No
– PROFIenergy
Yes
– Prioritized startup
No
– Number of connectable IO Devices,
max.
32; In total, up to 1 000 distributed I/O devices
can be connected via AS-i, PROFIBUS or
– Number of connectable IO Devices for
RT, max.
32
– of which in line, max.
32
– Number of IO Devices that can be sim-
ultaneously activated/deactivated, max.
8; in total across all interfaces
– Number of IO Devices per tool, max.
8
– Updating times
The minimum value of the update time also de-
pends on communication share set for
PROFINET IO, on the number of IO devices, and
on the quantity of configured user data
– for send cycle of 1 ms
1 ms to 512 ms
– PG/OP communication
Yes
– S7 routing
Yes
– Isochronous mode
No
– IRT
No
– MRP
No
– MRPD
No
– PROFIenergy
Yes; per user program
– Prioritized startup
No
– Shared device
Yes
– Number of IO Controllers with shared
device, max.
4
– Asset management record
Yes; per user program