Siemens SIMATIC S7-1500R/H - Page 37

Article number 6ES7517-3HP00-0AB0
S7 counter 
•
Number 2048
Retentivity 
–
adjustable Yes
IEC counter 
•
Number Any (only limited by the main memory)
Retentivity 
–
adjustable Yes
S7 times 
•
Number 2048
Retentivity 
–
adjustable Yes
IEC timer 
•
Number Any (only limited by the main memory)
Retentivity 
–
adjustable Yes
Data areas and their retentivity 
Retentive data area (incl. timers, counters,
flags), max.
768kbyte; In total; available retentive memory
for bit memories, timers, counters, DBs, and tech
nology data (axes): 700 KB
Flag 
•
Size, max. 16kbyte
•
Number of clock memories 8; 8 clock memory bit, grouped into one clock
memory byte
Data blocks 
•
Retentivity adjustable Yes
•
Retentivity preset No
Local data 
•
per priority class, max. 64kbyte; max. 16 KB per block
Address area 
Number of IO modules 8192; max. number of modules / submodules
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
–
Outputs (volume) 16kbyte
Subprocess images 
•
Number of subprocess images, max. 32
Hardware configuration 
37
Technical specifications
CPU1517H-3PN (6ES7517-3HP00-0AB0)
Equipment Manual, 11/2022, A5E42011886-AD