Siemens CPU 1511-1 PN, Руководство пользователя

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Technical specifications
CPU 1511-1 PN (6ES7511-1AK00-0AB0)
Manual, 01/2013, A5E31264526-AA
31
6ES7511-1AK00-0AB0
•
Number of asynchronous error OBs
4
•
Number of synchronous error OBs
2
•
Number of diagnostic interrupt OBs
1
Nesting depth
•
Per priority class
24
Timers/counters and their retentivity
S7 counters
•
Quantity
2048
Retentivity
•
Adjustable
Yes
IEC counters
•
Quantity
Unlimited (limited only by work memory)
Retentivity
•
Adjustable
Yes
S7 timers
•
Quantity
2048
Retentivity
•
Adjustable
Yes
IEC timers
•
Quantity
Unlimited (limited only by work memory)
Retentivity
•
Adjustable
Yes
Data areas and their retentivity
•
Total retentive data area (including timers,
counters, bit memories), max.
128 KB; for bit memories, timers, counters,
DBs and technological data (axes),
usable retentive memory: 88 KB
Bit memory
•
Number, max.
16 KB
•
Number of clock memories
8; 8 clock memory bits, summarized in
one clock memory byte
Data blocks
•
Retentivity adjustable
Yes
Retentivity preset No
Local data
•
Per priority class, max.
64 KB max. 16 KB per block
Address area
•
Number of I/O modules
1024