Siemens 6ES7 305-1BA80-0AA0 Technical Data

Technical data of CPU 31x
7.3 CPU 314
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
7-9
Technical data
Data areas and their retentivity
Flag bits 256 bytes
• Retentive memory
Yes
• Default retentivity
MB0 to MB15
Clock flag bits 8 (1 byte per flag bit)
Data blocks
• Number
511
(DB 1 to DB 511)
• Length
16 KB
Local data per priority class Max. 510
Blocks
Total 1024 (DBs, FCs, FBs)
The maximum number of blocks that can be
loaded may be reduced if you are using another
MMC.
OBs See the Instruction List
• Length
16 KB
Nesting depth
• Per priority class
8
• additional within an error OB
4
FBs See the Instruction List
• Number
512
(FB 0 to FB 511)
• Length
16 KB
FCs See the Instruction List
• Number
512
(FC 0 to FC 511)
• Length
16 KB
Address areas (I/O)
Total I/O address area Max. 1024 bytes/1024 bytes (can be freely
addressed)
I/O process image 128 bytes/128 bytes
Digital channels Max. 1024
of those local Max. 1024
Analog channels Max. 256
of those local Max. 256
Assembly
Racks Max. 4
Modules per rack 8
Number of DP masters
• Integrated
None
• via CP
Max. 1

Siemens 6ES7 305-1BA80-0AA0 Specifications

General

Brand	Siemens
Model	6ES7 305-1BA80-0AA0
Category	Controller
Language	English