Data Sheet

retentive data area in total All, 128 KB max.
Flag
● Number, max.
2048byte
● Retentivity available
Yes; MB 0 to MB 2 047
● Retentivity preset
MB 0 to MB 15
● Number of clock memories
8; 1 memory byte
Data blocks
● Retentivity adjustable
Yes; via non-retain property on DB
● Retentivity preset
Yes
Local data
● per priority class, max.
32kbyte; Max. 2 KB per block
Address area
I/O address area
● Inputs
2048byte
● Outputs
2048byte
of which distributed
— Inputs
2048byte
— Outputs
2048byte
Process image
● Inputs
2048byte
● Outputs
2048byte
● Inputs, adjustable
2048byte
● Outputs, adjustable
2048byte
● Inputs, default
128byte
● Outputs, default
128byte
Subprocess images
● Number of subprocess images, max.
1
Digital channels
● Inputs
16384
— of which central
1024
● Outputs
16384
— of which central
1024
Analog channels
● Inputs
1024
— of which central
256
● Outputs
1024
— of which central
256
Hardware configuration
Number of expansion units, max. 3
Number of DP masters
● integrated
1
6ES7315-2AH14-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens