Data Sheet

— lower limit
0
— upper limit
255
— preset
No retentivity
Time range
— lower limit
10ms
— upper limit
9990s
IEC timer
● present
Yes
● Type
SFB
● Number
Unlimited (limited only by RAM capacity)
Data areas and their retentivity
retentive data area in total All, max. 64 KB
Flag
● Number, max.
256byte
● Retentivity available
Yes; MB 0 to MB 255
● 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. 2048 bytes per block
Address area
I/O address area
● Inputs
2048byte
● Outputs
2048byte
of which distributed
— Inputs
2003byte
— Outputs
2010byte
Process image
● Inputs
2048byte
● Outputs
2048byte
● Inputs, adjustable
2048byte
● Outputs, adjustable
2048byte
● Inputs, default
256byte
● Outputs, default
256byte
Default addresses of the integrated channels
— Digital inputs
136.0 to 138.7
— Digital outputs
136.0 to 137.7
— Analog inputs
800 to 809
— Analog outputs
800 to 803
6ES7314-6EH04-0AB0 Subject to change without notice
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09/13/2019 © Copyright Siemens