Data Sheet

Current consumption (in no-load operation), typ. 150mA
Inrush current, typ. 3.5A
I²t 1A²·s
Power loss
Power loss, typ. 4.5W
Memory
Work memory
● integrated
256kbyte
● expandable
No
● Size of retentive memory for retentive data
blocks
128kbyte
Load memory
● Plug-in (MMC)
Yes
● Plug-in (MMC), max.
8Mbyte
● Data management on MMC (after last
programming), min.
10y
Backup
● present
Yes; Guaranteed by MMC (maintenance-free)
● without battery
Yes; Program and data
CPU processing times
for bit operations, typ. 0.05µs
for word operations, typ. 0.09µs
for fixed point arithmetic, typ. 0.12µs
for floating point arithmetic, typ. 0.45µs
CPU-blocks
Number of blocks (total) 1024; (DBs, FCs, FBs); the maximum number of loadable blocks
can be reduced by the MMC used.
DB
● Number, max.
1024; Number range: 1 to 16000
● Size, max.
64kbyte
FB
● Number, max.
1024; Number range: 0 to 7999
● Size, max.
64kbyte
FC
● Number, max.
1024; Number range: 0 to 7999
● Size, max.
64kbyte
OB
● Description
see instruction list
● Size, max.
64kbyte
● Number of free cycle OBs
1; OB 1
● Number of time alarm OBs
1; OB 10
6ES7315-2AH14-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens