Siemens Simatic ET200pro

Technical specifications
12.1 Technical specifications
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 09/2016, A5E35873416-AA
119
6ES7516-2PN00-0AB0
Memory
Number of slots for SIMATIC memory card
1
SIMATIC memory card required
Yes
Work memory
integrated (for program)
1 MB
integrated (for data)
5 MB
Load memory
Plug-in (SIMATIC Memory Card), max.
32 GB
Backup
maintenance-free
Yes
CPU processing times
for bit operations, typ.
10 ns
for word operations, typ.
12 ns
for fixed point arithmetic, typ.
16 ns
for floating point arithmetic, typ.
64 ns
CPU blocks
Number of elements (total)
6000; an element is understood to mean blocks
such as DBs, FBs and FCs as well as UDTs,
global constants, etc.
DB
Number range
1 ... 60 999; divided into: Number range that can
be used by user: 1 ... 59 999 and number range
for DBs generated by SFC 86: 60 000 ... 60 999
Size, max.
5 MB; maximum size of DB is 64 KB with non-
tuned block access
FB
Number range
0 ... 65 535
Size, max.
512 KB
FC
Number range
0 ... 65 535
Size, max.
512 KB
OB
Size, max.
512 KB
Number of free-cycle OBs
100
Number of time-of-day interrupt OBs
20
Number of time-delay interrupt OBs
20
Number of cyclic interrupt OBs
20; with minimum OB 3x cycle of 500 µs
Number of hardware interrupt OBs
50
Number of DPV1 interrupt OBs
3
Number of isochronous mode OBs
2
Number of technology synchronization interrupt
OBs
2
Number of startup OBs
100
Number of asynchronous error OBs
4
Number of synchronous error OBs
2
Number of diagnostic interrupt OBs
1
Nesting depth
per priority class
24