7.7
CPU 317-2 PN/DP
7.7
Technical Data
Table 7-8
Technical Data
CPU and version
Order number
•
•
•
Memory
Work memory
•
•
Capacity of the retentive memory for retentive
data blocks
Load memory
Buffering
Data storage life on the MMC
(following final programming)
Execution times
Processing times of
•
•
•
•
Timers/counters and their retentivity
S7 counters
•
•
•
IEC Counters
•
•
S7 timers
•
•
•
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
Technical data for the CPU 317-2 PN/DP
Hardware version
Firmware version
Associated programming package
Work memory
Expandable
Bit operations
Word instructions
Fixed-point arithmetic
Floating-point arithmetic
Retentive memory
Default
Counting range
Type
Number
Retentive memory
Default
Timer range
Technical data of CPU 31x
6ES7317-2EJ10-0AB0
01
V 2.3.0
STEP 7 as of V 5.3 + SP 1
512 KB
No
256 KB
Plugged in with MMC (Max. 8 MB)
Guaranteed by MMC (maintenance-free)
At least 10 years
0.05 μs
0.2 μs
0.2 μs
1.0 μs
512
Configurable
from C0 to C7
0 to 999
Yes
SFB
Unlimited
(limited only by work memory)
512
Configurable
Not retentive
10 ms to 9990 s
7.7 CPU 317-2 PN/DP
7-33