Technical specifications
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
142 Manual, 12/2017, A5E40898741-AA
Number of outputs 2; One common 24 V encoder supply per 16
digital inputs
• 24 V
Yes; L+ (-0.8 V)
• Short-circuit protection
Yes
• Output current, max.
1 A
Infeed power to the backplane bus
Power consumption from the backplane bus
9 W
Number of slots for SIMATIC memory card
SIMATIC memory card required
• integrated (for program)
250 kbyte
• integrated (for data)
1 Mbyte
• Plug-in (SIMATIC Memory Card), max.
32 Gbyte
• maintenance-free
Yes
for word operations, typ.
for fixed point arithmetic, typ.
for floating point arithmetic, typ.
Number of elements (total) 2 000; Blocks (OB, FB, FC, DB) and UDTs
• 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 ...
• Size, max.
1 Mbyte; For non-optimized block accesses, the
max. size of the DB is 64 KB
• Number range
0 ... 65 535
• Size, max.
250 kbyte