Siemens SIMATIC PCS 7 CPU 410-5H System Manual page 219

OB
Number, max.
Size, max.
Number of free-cycle OBs
Number of time-of-day interrupt OBs
Number of time-delay interrupt OBs
Number of cyclic interrupt OBs
Number of process interrupt OBs
Number of DPV1 interrupt OBs
Number of restart OBs
Number of asynchronous error OBs
Number of synchronous error OBs
Nesting depth
Per priority class
Additionally within an error OB
Counters, timers and their retentivity
S7 counters
Quantity
Retentivity
Can be set
•
Counting range
Lower limit
•
Upper limit
•
IEC counter
Available
Type
Quantity
S7 timers
Quantity
Retentivity
Can be set
•
Time range
Lower limit
•
Upper limit
•
IEC timer
Available
Type
Quantity
CPU 410-5H Process Automation
System Manual, 09/2014, A5E31622160-AB
14.1 Technical specifications of the CPU 410-5H; (6ES7 410-5HX08-0AB0)
See instruction list
64 KB
1; OB 1
8; OB 10-17
4; OB 20-23
9; OB 30-38 (= Process tasks)
8; OB 40-47
3; OB 55-57
2; OB 100, 102
9; OB 80-88
2; OB 121, 122
24
2
2048
Yes
0
999
Yes
SFB
Unlimited (limited only by the work memory)
2048
Yes
10 ms
9990 s
Yes
SFB
Unlimited (limited only by the work memory)
6ES7410-5HX08-0AB0
Technical data
219