Siemens Simantic S7-1500 - Hardware Configuration Limits

Technical specifications
CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0)
40 Manual, 12/2017, A5E36285525-AB
Article number
6ES7517-3TP00-0AB0
I/O address area
• Inputs
32 kbyte; All inputs are in the process image
• Outputs
32 kbyte; All outputs are in the process image
per integrated IO subsystem
– Inputs (volume)
16 kbyte; 16 KB via the integrated PROFINET IO
interface X1, 8 KB via the integrated
PROFINET IO interface X2 and via the integrated
PROFIBUS DP interface
– Outputs (volume)
16 kbyte; 16 KB via the integrated PROFINET IO
interface X1, 8 KB via the integrated
PROFINET IO interface X2 and via the integrated
PROFIBUS DP interface
per CM/CP
– Inputs (volume)
8 kbyte
– Outputs (volume)
8 kbyte
Subprocess images
• Number of subprocess images, max.
32
Hardware configuration
Number of distributed IO systems 64; A distributed I/O system is characterized not
only by the integration of distributed I/O via
PROFINET or PROFIBUS communication
modules, but also by the connection of I/O via
AS-i master modules or links (e.g. IE/PB-Link)
Number of DP masters
• integrated
1
• Via CM
8; A maximum of 8 CMs/CPs (PROFIBUS,
PROFINET, Ethernet) can be inserted in total
Number of IO Controllers
• integrated
2
• Via CM
8; A maximum of 8 CMs/CPs (PROFIBUS,
PROFINET, Ethernet) can be inserted in total
Rack
• Modules per rack, max.
32; CPU + 31 modules
• Number of lines, max.
1
PtP CM
• Number of PtP CMs
the number of connectable PtP CMs is only
limited by the number of available slots
Time of day
Clock
• Type
Hardware clock
• Backup time
6 wk; At 40 °C ambient temperature, typically
• Deviation per day, max.
10 s; Typ.: 2 s