Siemens SIMATIC ET 200pro - Page 121

Technical specifications
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
120 Operating Instructions, 11/2019, A5E35873416-AC
Article number
6ES7516-2PN00-0AB0
Power
Infeed power to the backplane bus
2.275 W
Power loss
Power loss, typ. 5.3 W
Memory
Number of slots for SIMATIC memory card
1
SIMATIC memory card required
Yes
Work memory
• integrated (for program)
1 Mbyte
• integrated (for data)
5 Mbyte
Load memory
• Plug-in (SIMATIC Memory Card), max.
32 Gbyte
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)
8 000; Blocks (OB, FB, FC, DB) and UDTs
DB
• Number range
1 ... 60 999; subdivided into: number range that
can be used by the user: 1 ... 59 999, and num-
ber range of DBs created via SFC 86: 60 000 ...
60 999
• Size, max.
5 Mbyte; For DBs with absolute addressing, the
max. size is 64 KB
FB
• Number range
0 ... 65 535
• Size, max.
1 Mbyte
FC
• Number range
0 ... 65 535
• Size, max.
1 Mbyte