Siemens SIMATIC ET 200pro Operating Instructions Manual page 123

Technical specifications
Article number
Data areas and their retentivity
Retentive data area (incl. timers, counters,
flags), max.
Flag
Number, max.
•
Number of clock memories
•
Data blocks
Retentivity adjustable
•
Retentivity preset
•
Local data
per priority class, max.
•
Address area
Number of IO modules
I/O address area
Inputs
•
Outputs
•
per integrated IO subsystem
– Inputs (volume)
– Outputs (volume)
Hardware configuration
Number of distributed IO systems
Number of IO Controllers
integrated
•
Via CM
•
Rack
Modules per rack, max.
•
Number of lines, max.
•
Time of day
Clock
Type
•
Backup time
•
Deviation per day, max.
•
Operating hours counter
Number
•
122
6ES7516-2PN00-0AB0
512 kbyte; In total; available retentive memory for
bit memories, timers, counters, DBs, and tech-
nology data (axes): 472 KB
16 kbyte
8; 8 clock memory bit, grouped into one clock
memory byte
Yes
No
64 kbyte; max. 16 KB per block
8 192; max. number of modules / submodules
32 kbyte; All inputs are in the process image
32 kbyte; All outputs are in the process image
8 kbyte
8 kbyte
64; A distributed I/O system is characterized not
only by the integration of distributed I/O via
PROFINET or PROFIBUS communication mod-
ules, but also by the connection of I/O via AS-i
master modules or links (e.g. IE/PB-Link)
2
0
16; Expansion width max. 1.2 m
1
Hardware clock
6 wk; At 40 °C ambient temperature, typically
10 s; Typ.: 2 s
16
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 11/2019, A5E35873416-AC