Siemens SIMATIC S7-1500 Manual page 42

Technical specifications
Article number
Protocols
Services
Update time for RT
Services
42
• IP protocol
PROFINET IO Controller
•
• PROFINET IO Device
• SIMATIC communication
• Open IE communication
• Web server
Media redundancy
•
PROFINET IO Controller
– PG/OP communication
Isochronous mode
–
– Direct data exchange
IRT
–
– PROFIenergy
– Prioritized startup
– Number of connectable IO Devices,
max.
– Number of connectable IO Devices for
RT, max.
of which in line, max.
–
– Number of IO Devices that can be sim­
ultaneously activated/deactivated,
max.
– Number of IO Devices per tool, max.
– Updating times
– for send cycle of 1 ms
PROFINET IO Device
– PG/OP communication
– Isochronous mode
– IRT
– PROFIenergy
Prioritized startup
–
– Shared device
Number of IO Controllers with shared
–
device, max.
6ES7518-4AP00-0AB0
Yes; IPv4
Yes
Yes
Yes
Yes; Optionally also encrypted
Yes
No
Yes
No
No
No
Yes; per user program
No
128; In total, up to 1 000 distributed I/O devices
can be connected via AS-i, PROFIBUS or PROFINET
128
128
8; in total across all interfaces
8
The minimum value of the update time also
depends on communication share set for
PROFINET IO, on the number of IO devices, and
on the quantity of configured user data
1 ms to 512 ms
Yes
No
No
Yes; per user program
No
Yes
4
CPU 1518-4 PN/DP (6ES7518-4AP00-0AB0)
Equipment Manual, 11/2022, A5E32334527-AE